Move benchmark machines to c8gd.metal-24xl by robert3005 · Pull Request #9761 · vortex-data/vortex

robert3005 · 2026-09-03T20:46:34Z

c7gd use graviton3 which suffers from llvm bugs, c8gd shouldn't have this
problem

Signed-off-by: Robert Kruszewski <github@robertk.io>

codspeed-hq · 2026-09-03T20:50:23Z

Merging this PR will degrade performance by 4.52%

⚠️

Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚠️

Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 2 improved benchmarks
❌ 2 regressed benchmarks
✅ 2195 untouched benchmarks
⏩ 206 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Simulation	`random_i8[0.5]`	66.6 µs	90.6 µs	-26.51%
❌	Simulation	`decompress[u64, (4000, 1024)]`	70.3 µs	85.5 µs	-17.73%
⚡	WallTime	`arrow_checked_add_u32_avx2[16384]`	21.4 µs	17.6 µs	+21.19%
⚡	Simulation	`allocate_drop_arrow[0]`	456.9 ns	402.7 ns	+13.45%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

_{Comparing rk/benchboxes (a42e6d5) with develop (78f4d38)}

206 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

ghost · 2026-09-03T21:01:17Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.33%. Comparing base (792cef7) to head (ca72571).
⚠️ Report is 8 commits behind head on develop.

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ghost · 2026-09-03T21:01:46Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`a42e6d5`	statpopgen	2	Explore Profiling Data
🟢 Done	`a42e6d5`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`a42e6d5`	tpch-s3-10	1	Explore Profiling Data
🟢 Done	`a42e6d5`	fineweb	1	Explore Profiling Data
🟢 Done	`a42e6d5`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`a42e6d5`	tpch-s3	1	Explore Profiling Data
🟢 Done	`a42e6d5`	polarsignals	1	Explore Profiling Data
🟢 Done	`a42e6d5`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`a42e6d5`	random-access-bench	1	Explore Profiling Data
🟢 Done	`a42e6d5`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`a42e6d5`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`a42e6d5`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`a42e6d5`	appian-nvme	1	Explore Profiling Data
🟢 Done	`a42e6d5`	compress-bench	1	Explore Profiling Data
🟢 Done	`a42e6d5`	string-bench	1	Explore Profiling Data

Previous Runs (13)

Status	Commit	Job	Attempt	Link
🟡 In Progress	`a42e6d5`	statpopgen	1	Explore Profiling Data
🟢 Done	`ca72571`	tpch-s3-10	1	Explore Profiling Data
🟢 Done	`ca72571`	tpch-s3	1	Explore Profiling Data
🟢 Done	`ca72571`	random-access-bench	1	Explore Profiling Data
🟢 Done	`ca72571`	fineweb	1	Explore Profiling Data
🟢 Done	`ca72571`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`ca72571`	polarsignals	1	Explore Profiling Data
🟢 Done	`ca72571`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`ca72571`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`ca72571`	statpopgen	1	Explore Profiling Data
🟢 Done	`ca72571`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`ca72571`	string-bench	1	Explore Profiling Data
🟢 Done	`ca72571`	compress-bench	1	Explore Profiling Data

Powered by Polar Signals Cloud

ghost · 2026-09-03T21:03:17Z

Benchmarks: Compression 📖

Commits: PR a42e6d50 vs base 792cef74

vortex / vortex-file-compressed / ns (0.736x ✅, 24↑ 0↓)

name	ns (PR / base / %diff)
compress time/Arade	944066205 / 1173457064 / -19.5% 🟢
compress time/Bimbo	4189442372 / 5062112092 / -17.2% 🟢
compress time/CMSprovider	3130347087 / 4026792967 / -22.3% 🟢
compress time/Euro2016	365379846 / 524481612 / -30.3% 🟢
compress time/Food	339090686 / 433961311 / -21.9% 🟢
compress time/HashTags	617425015 / 879075118 / -29.8% 🟢
compress time/TPC-H l_comment canonical	826356756 / 1194031130 / -30.8% 🟢
compress time/TPC-H l_comment chunked	830654329 / 1171588937 / -29.1% 🟢
compress time/taxi	459370535 / 557440930 / -17.6% 🟢
compress time/wide table cols=100 chunks=1 rows=1000	7199041 / 8107505 / -11.2% 🟢
compress time/wide table cols=100 chunks=50 rows=1000	7220400 / 8497328 / -15.0% 🟢
compress time/wide table cols=1000 chunks=1 rows=1000	70626882 / 84263736 / -16.2% 🟢
compress time/wide table cols=1000 chunks=50 rows=1000	71630254 / 84524961 / -15.3% 🟢
compress time/wide table cols=10000 chunks=1 rows=1000	798519448 / 980849956 / -18.6% 🟢
compress time/wide table cols=10000 chunks=50 rows=1000	798188878 / 972116618 / -17.9% 🟢
decompress time/Arade	11464528 / 26001352 / -55.9% 🟢
decompress time/Bimbo	58978891 / 91779375 / -35.7% 🟢
decompress time/CMSprovider	30712587 / 72839252 / -57.8% 🟢
decompress time/Euro2016	8646991 / 15555604 / -44.4% 🟢
decompress time/Food	3657768 / 7000742 / -47.8% 🟢
decompress time/HashTags	70434217 / 108364467 / -35.0% 🟢
decompress time/TPC-H l_comment canonical	21849934 / 34641468 / -36.9% 🟢
decompress time/TPC-H l_comment chunked	21916968 / 34924803 / -37.2% 🟢
decompress time/taxi	8321486 / 14132673 / -41.1% 🟢
decompress time/wide table cols=100 chunks=1 rows=1000	2175021 / 2342811 / -7.2%
decompress time/wide table cols=100 chunks=50 rows=1000	2190444 / 2413617 / -9.2%
decompress time/wide table cols=1000 chunks=1 rows=1000	20816560 / 22840839 / -8.9%
decompress time/wide table cols=1000 chunks=50 rows=1000	20766840 / 22587781 / -8.1%
decompress time/wide table cols=10000 chunks=1 rows=1000	248150212 / 251218578 / -1.2%
decompress time/wide table cols=10000 chunks=50 rows=1000	267369779 / 277275144 / -3.6%

vortex / vortex-file-compressed / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
vortex-file-compressed size/Arade	144460980 / 144460980 / +0.0%
vortex-file-compressed size/Bimbo	461842908 / 461842908 / +0.0%
vortex-file-compressed size/CMSprovider	415191460 / 415192460 / -0.0%
vortex-file-compressed size/Euro2016	157665124 / 157674404 / -0.0%
vortex-file-compressed size/Food	41581624 / 41581624 / +0.0%
vortex-file-compressed size/HashTags	177850636 / 177840364 / +0.0%
vortex-file-compressed size/TPC-H l_comment canonical	163461696 / 163453384 / +0.0%
vortex-file-compressed size/TPC-H l_comment chunked	163461696 / 163453384 / +0.0%
vortex-file-compressed size/taxi	51475172 / 51475172 / +0.0%
vortex-file-compressed size/wide table cols=100 chunks=1 rows=1000	932744 / 932744 / +0.0%
vortex-file-compressed size/wide table cols=100 chunks=50 rows=1000	932744 / 932744 / +0.0%
vortex-file-compressed size/wide table cols=1000 chunks=1 rows=1000	9309944 / 9309944 / +0.0%
vortex-file-compressed size/wide table cols=1000 chunks=50 rows=1000	9309944 / 9309944 / +0.0%
vortex-file-compressed size/wide table cols=10000 chunks=1 rows=1000	93117944 / 93117944 / +0.0%
vortex-file-compressed size/wide table cols=10000 chunks=50 rows=1000	93117944 / 93117944 / +0.0%

vortex / vortex-file-compressed / ratio (0.960x ➖, 9↑ 7↓)

name	ratio (PR / base / %diff)
vortex:parquet-zstd ratio compress time/Arade	0.415851126 / 0.410925518 / +1.2%
vortex:parquet-zstd ratio compress time/Bimbo	0.352341046 / 0.365013892 / -3.5%
vortex:parquet-zstd ratio compress time/CMSprovider	0.482239416 / 0.524457567 / -8.0%
vortex:parquet-zstd ratio compress time/Euro2016	0.336189537 / 0.34686689 / -3.1%
vortex:parquet-zstd ratio compress time/Food	0.456120464 / 0.477408633 / -4.5%
vortex:parquet-zstd ratio compress time/HashTags	0.332647009 / 0.363981168 / -8.6%
vortex:parquet-zstd ratio compress time/TPC-H l_comment canonical	0.308190868 / 0.326458599 / -5.6%
vortex:parquet-zstd ratio compress time/TPC-H l_comment chunked	0.309700027 / 0.318213819 / -2.7%
vortex:parquet-zstd ratio compress time/taxi	0.418138585 / 0.415096165 / +0.7%
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=1 rows=1000	1.80196315 / 1.61315358 / +11.7% 🔴
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=50 rows=1000	1.79776154 / 1.68235004 / +6.9%
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=1 rows=1000	1.56397762 / 1.35020408 / +15.8% 🔴
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=50 rows=1000	1.59456487 / 1.34628438 / +18.4% 🔴
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=1 rows=1000	1.69060134 / 1.32391917 / +27.7% 🔴
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=50 rows=1000	1.68222574 / 1.30873318 / +28.5% 🔴
vortex:parquet-zstd ratio decompress time/Arade	0.0203735102 / 0.036888534 / -44.8% 🟢
vortex:parquet-zstd ratio decompress time/Bimbo	0.0370412333 / 0.0481243261 / -23.0% 🟢
vortex:parquet-zstd ratio decompress time/CMSprovider	0.0223275172 / 0.0381031485 / -41.4% 🟢
vortex:parquet-zstd ratio decompress time/Euro2016	0.0261251112 / 0.0374453672 / -30.2% 🟢
vortex:parquet-zstd ratio decompress time/Food	0.0213689556 / 0.0316199793 / -32.4% 🟢
vortex:parquet-zstd ratio decompress time/HashTags	0.13679584 / 0.158832893 / -13.9% 🟢
vortex:parquet-zstd ratio decompress time/TPC-H l_comment canonical	0.0441685127 / 0.0522666296 / -15.5% 🟢
vortex:parquet-zstd ratio decompress time/TPC-H l_comment chunked	0.0443102342 / 0.0528514094 / -16.2% 🟢
vortex:parquet-zstd ratio decompress time/taxi	0.0380813905 / 0.0498121621 / -23.6% 🟢
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=1 rows=1000	1.07756618 / 1.01127252 / +6.6%
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=50 rows=1000	1.07134284 / 1.0406159 / +3.0%
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=1 rows=1000	0.883897782 / 0.857924442 / +3.0%
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=50 rows=1000	0.876906459 / 0.842788026 / +4.0%
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=1 rows=1000	0.969421783 / 0.842556898 / +15.1% 🔴
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=50 rows=1000	1.01904284 / 0.917023088 / +11.1% 🔴
vortex:parquet-zstd size/Arade	0.559895285 / 0.559895285 / -0.0%
vortex:parquet-zstd size/Bimbo	1.20109789 / 1.20109789 / -0.0%
vortex:parquet-zstd size/CMSprovider	1.10163114 / 1.1016338 / -0.0%
vortex:parquet-zstd size/Euro2016	1.28204865 / 1.28212411 / -0.0%
vortex:parquet-zstd size/Food	1.16476769 / 1.16476769 / -0.0%
vortex:parquet-zstd size/HashTags	1.33223855 / 1.33216161 / +0.0%
vortex:parquet-zstd size/TPC-H l_comment canonical	1.0322273 / 1.03217481 / +0.0%
vortex:parquet-zstd size/TPC-H l_comment chunked	1.0322273 / 1.03217481 / +0.0%
vortex:parquet-zstd size/taxi	0.931110481 / 0.931110481 / -0.0%
vortex:parquet-zstd size/wide table cols=100 chunks=1 rows=1000	1.00036465 / 1.00036465 / -0.0%
vortex:parquet-zstd size/wide table cols=100 chunks=50 rows=1000	1.00036465 / 1.00036465 / -0.0%
vortex:parquet-zstd size/wide table cols=1000 chunks=1 rows=1000	0.998492064 / 0.998492064 / -0.0%
vortex:parquet-zstd size/wide table cols=1000 chunks=50 rows=1000	0.998492064 / 0.998492064 / -0.0%
vortex:parquet-zstd size/wide table cols=10000 chunks=1 rows=1000	0.998690905 / 0.998690905 / -0.0%
vortex:parquet-zstd size/wide table cols=10000 chunks=50 rows=1000	0.998690905 / 0.998690905 / -0.0%

vortex / parquet / ns (0.783x ✅, 30↑ 0↓)

name	ns (PR / base / %diff)
parquet_rs-zstd compress time/Arade	2270202355 / 2855644183 / -20.5% 🟢
parquet_rs-zstd compress time/Bimbo	11890304618 / 13868272425 / -14.3% 🟢
parquet_rs-zstd compress time/CMSprovider	6491271734 / 7678014817 / -15.5% 🟢
parquet_rs-zstd compress time/Euro2016	1086826940 / 1512054415 / -28.1% 🟢
parquet_rs-zstd compress time/Food	743423532 / 908993430 / -18.2% 🟢
parquet_rs-zstd compress time/HashTags	1856096699 / 2415166486 / -23.1% 🟢
parquet_rs-zstd compress time/TPC-H l_comment canonical	2681314870 / 3657526966 / -26.7% 🟢
parquet_rs-zstd compress time/TPC-H l_comment chunked	2682125468 / 3681766365 / -27.2% 🟢
parquet_rs-zstd compress time/taxi	1098608335 / 1342919971 / -18.2% 🟢
parquet_rs-zstd compress time/wide table cols=100 chunks=1 rows=1000	3995110 / 5025873 / -20.5% 🟢
parquet_rs-zstd compress time/wide table cols=100 chunks=50 rows=1000	4016328 / 5050868 / -20.5% 🟢
parquet_rs-zstd compress time/wide table cols=1000 chunks=1 rows=1000	45158499 / 62408148 / -27.6% 🟢
parquet_rs-zstd compress time/wide table cols=1000 chunks=50 rows=1000	44921505 / 62783883 / -28.5% 🟢
parquet_rs-zstd compress time/wide table cols=10000 chunks=1 rows=1000	472328650 / 740868461 / -36.2% 🟢
parquet_rs-zstd compress time/wide table cols=10000 chunks=50 rows=1000	474483811 / 742792065 / -36.1% 🟢
parquet_rs-zstd decompress time/Arade	562717365 / 704862709 / -20.2% 🟢
parquet_rs-zstd decompress time/Bimbo	1592249656 / 1907130602 / -16.5% 🟢
parquet_rs-zstd decompress time/CMSprovider	1375548686 / 1911633418 / -28.0% 🟢
parquet_rs-zstd decompress time/Euro2016	330983893 / 415421323 / -20.3% 🟢
parquet_rs-zstd decompress time/Food	171172053 / 221402485 / -22.7% 🟢
parquet_rs-zstd decompress time/HashTags	514885664 / 682254570 / -24.5% 🟢
parquet_rs-zstd decompress time/TPC-H l_comment canonical	494694810 / 662783659 / -25.4% 🟢
parquet_rs-zstd decompress time/TPC-H l_comment chunked	494625415 / 660811195 / -25.1% 🟢
parquet_rs-zstd decompress time/taxi	218518439 / 283719325 / -23.0% 🟢
parquet_rs-zstd decompress time/wide table cols=100 chunks=1 rows=1000	2018457 / 2316696 / -12.9% 🟢
parquet_rs-zstd decompress time/wide table cols=100 chunks=50 rows=1000	2044578 / 2319412 / -11.8% 🟢
parquet_rs-zstd decompress time/wide table cols=1000 chunks=1 rows=1000	23550868 / 26623369 / -11.5% 🟢
parquet_rs-zstd decompress time/wide table cols=1000 chunks=50 rows=1000	23681933 / 26801260 / -11.6% 🟢
parquet_rs-zstd decompress time/wide table cols=10000 chunks=1 rows=1000	255977549 / 298162152 / -14.1% 🟢
parquet_rs-zstd decompress time/wide table cols=10000 chunks=50 rows=1000	262373444 / 302364409 / -13.2% 🟢

vortex / parquet / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
parquet size/Arade	258014282 / 258014282 / +0.0%
parquet size/Bimbo	384517292 / 384517292 / +0.0%
parquet size/CMSprovider	376887911 / 376887911 / +0.0%
parquet size/Euro2016	122979049 / 122979049 / +0.0%
parquet size/Food	35699500 / 35699500 / +0.0%
parquet size/HashTags	133497590 / 133497590 / +0.0%
parquet size/TPC-H l_comment canonical	158358238 / 158358238 / +0.0%
parquet size/TPC-H l_comment chunked	158358238 / 158358238 / +0.0%
parquet size/taxi	55283635 / 55283635 / +0.0%
parquet size/wide table cols=100 chunks=1 rows=1000	932404 / 932404 / +0.0%
parquet size/wide table cols=100 chunks=50 rows=1000	932404 / 932404 / +0.0%
parquet size/wide table cols=1000 chunks=1 rows=1000	9324004 / 9324004 / +0.0%
parquet size/wide table cols=1000 chunks=50 rows=1000	9324004 / 9324004 / +0.0%
parquet size/wide table cols=10000 chunks=1 rows=1000	93240004 / 93240004 / +0.0%
parquet size/wide table cols=10000 chunks=50 rows=1000	93240004 / 93240004 / +0.0%

vortex / arrow-ipc / ns (0.526x ✅, 30↑ 0↓)

name	ns (PR / base / %diff)
arrow-ipc compress time/Arade	99195323 / 270802755 / -63.4% 🟢
arrow-ipc compress time/Bimbo	661787062 / 1768629459 / -62.6% 🟢
arrow-ipc compress time/CMSprovider	440869248 / 1453431634 / -69.7% 🟢
arrow-ipc compress time/Euro2016	38518908 / 98501828 / -60.9% 🟢
arrow-ipc compress time/Food	33994465 / 74079297 / -54.1% 🟢
arrow-ipc compress time/HashTags	78603788 / 291491710 / -73.0% 🟢
arrow-ipc compress time/TPC-H l_comment canonical	504591261 / 2129153939 / -76.3% 🟢
arrow-ipc compress time/TPC-H l_comment chunked	514172297 / 2121778879 / -75.8% 🟢
arrow-ipc compress time/taxi	73629093 / 160615016 / -54.2% 🟢
arrow-ipc compress time/wide table cols=100 chunks=1 rows=1000	206499 / 414441 / -50.2% 🟢
arrow-ipc compress time/wide table cols=100 chunks=50 rows=1000	206183 / 407735 / -49.4% 🟢
arrow-ipc compress time/wide table cols=1000 chunks=1 rows=1000	2255380 / 4930121 / -54.3% 🟢
arrow-ipc compress time/wide table cols=1000 chunks=50 rows=1000	2240387 / 4946489 / -54.7% 🟢
arrow-ipc compress time/wide table cols=10000 chunks=1 rows=1000	25866363 / 56556134 / -54.3% 🟢
arrow-ipc compress time/wide table cols=10000 chunks=50 rows=1000	25956039 / 56649310 / -54.2% 🟢
arrow-ipc decompress time/Arade	140584219 / 185753923 / -24.3% 🟢
arrow-ipc decompress time/Bimbo	411371330 / 592638199 / -30.6% 🟢
arrow-ipc decompress time/CMSprovider	584309355 / 715741545 / -18.4% 🟢
arrow-ipc decompress time/Euro2016	74644710 / 96372573 / -22.5% 🟢
arrow-ipc decompress time/Food	48799399 / 65549547 / -25.6% 🟢
arrow-ipc decompress time/HashTags	142266397 / 209955386 / -32.2% 🟢
arrow-ipc decompress time/TPC-H l_comment canonical	542876852 / 1033293616 / -47.5% 🟢
arrow-ipc decompress time/TPC-H l_comment chunked	543019005 / 1046224757 / -48.1% 🟢
arrow-ipc decompress time/taxi	45495764 / 72221291 / -37.0% 🟢
arrow-ipc decompress time/wide table cols=100 chunks=1 rows=1000	343579 / 390724 / -12.1% 🟢
arrow-ipc decompress time/wide table cols=100 chunks=50 rows=1000	333810 / 395360 / -15.6% 🟢
arrow-ipc decompress time/wide table cols=1000 chunks=1 rows=1000	3483134 / 4140209 / -15.9% 🟢
arrow-ipc decompress time/wide table cols=1000 chunks=50 rows=1000	3502451 / 4065180 / -13.8% 🟢
arrow-ipc decompress time/wide table cols=10000 chunks=1 rows=1000	35352663 / 50926584 / -30.6% 🟢
arrow-ipc decompress time/wide table cols=10000 chunks=50 rows=1000	35021032 / 50569984 / -30.7% 🟢

vortex / arrow-ipc / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
arrow-ipc size/Arade	691765162 / 691765162 / +0.0%
arrow-ipc size/Bimbo	3279590114 / 3279590114 / +0.0%
arrow-ipc size/CMSprovider	2422259682 / 2422259682 / +0.0%
arrow-ipc size/Euro2016	360582666 / 360582666 / +0.0%
arrow-ipc size/Food	255782338 / 255782338 / +0.0%
arrow-ipc size/HashTags	704785810 / 704785810 / +0.0%
arrow-ipc size/TPC-H l_comment canonical	4852929378 / 4852929378 / +0.0%
arrow-ipc size/TPC-H l_comment chunked	4852929378 / 4852929378 / +0.0%
arrow-ipc size/taxi	482329690 / 482329690 / +0.0%
arrow-ipc size/wide table cols=100 chunks=1 rows=1000	1257290 / 1257290 / +0.0%
arrow-ipc size/wide table cols=100 chunks=50 rows=1000	1257290 / 1257290 / +0.0%
arrow-ipc size/wide table cols=1000 chunks=1 rows=1000	12568506 / 12568506 / +0.0%
arrow-ipc size/wide table cols=1000 chunks=50 rows=1000	12568506 / 12568506 / +0.0%
arrow-ipc size/wide table cols=10000 chunks=1 rows=1000	125752506 / 125752506 / +0.0%
arrow-ipc size/wide table cols=10000 chunks=50 rows=1000	125752506 / 125752506 / +0.0%

ghost · 2026-09-03T21:04:54Z

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +5.3%
Engines: DataFusion No clear signal (-1.5%, environment too noisy confidence) · DuckDB No clear signal (+12.5%, environment too noisy confidence)
Vortex (geomean): hot 0.611x ✅ · cold 0.459x ✅
Parquet (geomean): hot 0.580x ✅ · cold 0.553x ✅
Shifts: Parquet (control) -42.0% · Median polish -41.5%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.703x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	238673224 / 230266049 / +3.7%	626816635 / 461020057 / +36.0% 🔴	0.38 / 0.50 / -23.8%
clickbench-sorted_q24/datafusion:vortex-file-compressed	14826842 / 27911398 / -46.9% 🟢	50718989 / 91005767 / -44.3% 🟢	0.29 / 0.31 / -4.7%
clickbench-sorted_q26/datafusion:vortex-file-compressed	13796473 / 23509204 / -41.3% 🟢	46523030 / 90432141 / -48.6% 🟢	0.30 / 0.26 / +14.1%
clickbench-sorted_q36/datafusion:vortex-file-compressed	30790300 / 50452172 / -39.0% 🟢	67243210 / 126284126 / -46.8% 🟢	0.46 / 0.40 / +14.6%
clickbench-sorted_q37/datafusion:vortex-file-compressed	23683185 / 39954728 / -40.7% 🟢	56298434 / 108879588 / -48.3% 🟢	0.42 / 0.37 / +14.6%
clickbench-sorted_q38/datafusion:vortex-file-compressed	36813616 / 51021210 / -27.8% 🟢	68970903 / 110548979 / -37.6% 🟢	0.53 / 0.46 / +15.7%
clickbench-sorted_q39/datafusion:vortex-file-compressed	87618149 / 125701280 / -30.3% 🟢	115284227 / 205738696 / -44.0% 🟢	0.76 / 0.61 / +24.4%
clickbench-sorted_q40/datafusion:vortex-file-compressed	16214198 / 20658600 / -21.5% 🟢	45626772 / 82028409 / -44.4% 🟢	0.36 / 0.25 / +41.1%
clickbench-sorted_q41/datafusion:vortex-file-compressed	15216340 / 20534354 / -25.9% 🟢	43698235 / 81407857 / -46.3% 🟢	0.35 / 0.25 / +38.0%
clickbench-sorted_q42/datafusion:vortex-file-compressed	13712165 / 16004904 / -14.3% 🟢	39817988 / 69845730 / -43.0% 🟢	0.34 / 0.23 / +50.3%

datafusion / vortex-compact / ns (0.490x ✅, 10↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-compact	185849608 / 486919466 / -61.8% 🟢	431008989 / 831476172 / -48.2% 🟢	0.43 / 0.59 / -26.4%
clickbench-sorted_q24/datafusion:vortex-compact	23506762 / 54603540 / -57.0% 🟢	52062493 / 114895592 / -54.7% 🟢	0.45 / 0.48 / -5.0%
clickbench-sorted_q26/datafusion:vortex-compact	23513204 / 54674673 / -57.0% 🟢	50220534 / 115341762 / -56.5% 🟢	0.47 / 0.47 / -1.2%
clickbench-sorted_q36/datafusion:vortex-compact	25226100 / 55761366 / -54.8% 🟢	66360663 / 131605595 / -49.6% 🟢	0.38 / 0.42 / -10.3%
clickbench-sorted_q37/datafusion:vortex-compact	21878818 / 46644820 / -53.1% 🟢	65129448 / 123835199 / -47.4% 🟢	0.34 / 0.38 / -10.8%
clickbench-sorted_q38/datafusion:vortex-compact	22293380 / 44712327 / -50.1% 🟢	64130115 / 117047808 / -45.2% 🟢	0.35 / 0.38 / -9.0%
clickbench-sorted_q39/datafusion:vortex-compact	45206588 / 102314592 / -55.8% 🟢	83830503 / 179642161 / -53.3% 🟢	0.54 / 0.57 / -5.3%
clickbench-sorted_q40/datafusion:vortex-compact	15311689 / 27258840 / -43.8% 🟢	44995299 / 81389801 / -44.7% 🟢	0.34 / 0.33 / +1.6%
clickbench-sorted_q41/datafusion:vortex-compact	14013524 / 22644604 / -38.1% 🟢	42981965 / 79362266 / -45.8% 🟢	0.33 / 0.29 / +14.3%
clickbench-sorted_q42/datafusion:vortex-compact	11359914 / 16381051 / -30.7% 🟢	34452064 / 67892353 / -49.3% 🟢	0.33 / 0.24 / +36.7%

datafusion / parquet / ns (0.596x ✅, 10↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	764855969 / 2508547516 / -69.5% 🟢	923775771 / 2963520272 / -68.8% 🟢	0.83 / 0.85 / -2.2%
clickbench-sorted_q24/datafusion:parquet	8883443 / 17034666 / -47.9% 🟢	70472531 / 120153456 / -41.3% 🟢	0.13 / 0.14 / -11.1%
clickbench-sorted_q26/datafusion:parquet	8829238 / 16427586 / -46.3% 🟢	70616670 / 115958593 / -39.1% 🟢	0.13 / 0.14 / -11.7%
clickbench-sorted_q36/datafusion:parquet	93879344 / 157039270 / -40.2% 🟢	163602015 / 288565486 / -43.3% 🟢	0.57 / 0.54 / +5.4%
clickbench-sorted_q37/datafusion:parquet	65182937 / 92892207 / -29.8% 🟢	129218824 / 209096835 / -38.2% 🟢	0.50 / 0.44 / +13.5%
clickbench-sorted_q38/datafusion:parquet	87440106 / 141518611 / -38.2% 🟢	157387559 / 247547479 / -36.4% 🟢	0.56 / 0.57 / -2.8%
clickbench-sorted_q39/datafusion:parquet	159948134 / 266882233 / -40.1% 🟢	229539639 / 394197900 / -41.8% 🟢	0.70 / 0.68 / +2.9%
clickbench-sorted_q40/datafusion:parquet	44866858 / 58359787 / -23.1% 🟢	110978255 / 173130588 / -35.9% 🟢	0.40 / 0.34 / +19.9%
clickbench-sorted_q41/datafusion:parquet	43025289 / 58316572 / -26.2% 🟢	109852031 / 170627123 / -35.6% 🟢	0.39 / 0.34 / +14.6%
clickbench-sorted_q42/datafusion:parquet	26450458 / 35504638 / -25.5% 🟢	86791397 / 135214624 / -35.8% 🟢	0.30 / 0.26 / +16.1%

duckdb / vortex-file-compressed / ns (0.656x ✅, 10↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	68590254 / 115802332 / -40.8% 🟢	106957738 / 200107936 / -46.5% 🟢	0.64 / 0.58 / +10.8%
clickbench-sorted_q24/duckdb:vortex-file-compressed	25469434 / 30174905 / -15.6% 🟢	33253644 / 77821228 / -57.3% 🟢	0.77 / 0.39 / +97.5%
clickbench-sorted_q26/duckdb:vortex-file-compressed	16239637 / 24864487 / -34.7% 🟢	27486585 / 72539562 / -62.1% 🟢	0.59 / 0.34 / +72.4%
clickbench-sorted_q36/duckdb:vortex-file-compressed	45848975 / 70666896 / -35.1% 🟢	70185446 / 188202509 / -62.7% 🟢	0.65 / 0.38 / +74.0%
clickbench-sorted_q37/duckdb:vortex-file-compressed	37767773 / 62554466 / -39.6% 🟢	63852497 / 173725299 / -63.2% 🟢	0.59 / 0.36 / +64.3%
clickbench-sorted_q38/duckdb:vortex-file-compressed	49247574 / 73483255 / -33.0% 🟢	77365755 / 184361770 / -58.0% 🟢	0.64 / 0.40 / +59.7%
clickbench-sorted_q39/duckdb:vortex-file-compressed	114406474 / 192459156 / -40.6% 🟢	141213958 / 294192835 / -52.0% 🟢	0.81 / 0.65 / +23.8%
clickbench-sorted_q40/duckdb:vortex-file-compressed	21260041 / 32142184 / -33.9% 🟢	39768353 / 120284377 / -66.9% 🟢	0.53 / 0.27 / +100.1%
clickbench-sorted_q41/duckdb:vortex-file-compressed	21363242 / 32315960 / -33.9% 🟢	40483355 / 121494475 / -66.7% 🟢	0.53 / 0.27 / +98.4%
clickbench-sorted_q42/duckdb:vortex-file-compressed	19114030 / 28825318 / -33.7% 🟢	34805486 / 104691430 / -66.8% 🟢	0.55 / 0.28 / +99.5%

duckdb / vortex-compact / ns (0.616x ✅, 10↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-compact	68579468 / 110740048 / -38.1% 🟢	93806830 / 193671621 / -51.6% 🟢	0.73 / 0.57 / +27.9%
clickbench-sorted_q24/duckdb:vortex-compact	28351449 / 32733526 / -13.4% 🟢	35065278 / 85544947 / -59.0% 🟢	0.81 / 0.38 / +111.3%
clickbench-sorted_q26/duckdb:vortex-compact	20681641 / 30264396 / -31.7% 🟢	27594884 / 88621818 / -68.9% 🟢	0.75 / 0.34 / +119.5%
clickbench-sorted_q36/duckdb:vortex-compact	42235520 / 72717776 / -41.9% 🟢	77078978 / 194967444 / -60.5% 🟢	0.55 / 0.37 / +46.9%
clickbench-sorted_q37/duckdb:vortex-compact	33004566 / 59278560 / -44.3% 🟢	65160894 / 169709302 / -61.6% 🟢	0.51 / 0.35 / +45.0%
clickbench-sorted_q38/duckdb:vortex-compact	34771032 / 63017914 / -44.8% 🟢	71925076 / 188302421 / -61.8% 🟢	0.48 / 0.33 / +44.5%
clickbench-sorted_q39/duckdb:vortex-compact	66312104 / 124986676 / -46.9% 🟢	104600274 / 256092731 / -59.2% 🟢	0.63 / 0.49 / +29.9%
clickbench-sorted_q40/duckdb:vortex-compact	20911902 / 33186037 / -37.0% 🟢	42342036 / 127433509 / -66.8% 🟢	0.49 / 0.26 / +89.6%
clickbench-sorted_q41/duckdb:vortex-compact	20013606 / 33638280 / -40.5% 🟢	41117516 / 126586425 / -67.5% 🟢	0.49 / 0.27 / +83.2%
clickbench-sorted_q42/duckdb:vortex-compact	16726602 / 27582510 / -39.4% 🟢	31674044 / 99778500 / -68.3% 🟢	0.53 / 0.28 / +91.0%

duckdb / parquet / ns (0.565x ✅, 10↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	125858130 / 226608774 / -44.5% 🟢	142438698 / 253394212 / -43.8% 🟢	0.88 / 0.89 / -1.2%
clickbench-sorted_q24/duckdb:parquet	17665903 / 30326583 / -41.7% 🟢	26146981 / 54727313 / -52.2% 🟢	0.68 / 0.55 / +21.9%
clickbench-sorted_q26/duckdb:parquet	12851312 / 27649460 / -53.5% 🟢	21486323 / 44321046 / -51.5% 🟢	0.60 / 0.62 / -4.1%
clickbench-sorted_q36/duckdb:parquet	46010432 / 72655658 / -36.7% 🟢	64993559 / 99559062 / -34.7% 🟢	0.71 / 0.73 / -3.0%
clickbench-sorted_q37/duckdb:parquet	30433224 / 61362932 / -50.4% 🟢	46223557 / 92172378 / -49.9% 🟢	0.66 / 0.67 / -1.1%
clickbench-sorted_q38/duckdb:parquet	39837857 / 61961824 / -35.7% 🟢	56563454 / 94464780 / -40.1% 🟢	0.70 / 0.66 / +7.4%
clickbench-sorted_q39/duckdb:parquet	71814746 / 112055923 / -35.9% 🟢	87505131 / 164200107 / -46.7% 🟢	0.82 / 0.68 / +20.3%
clickbench-sorted_q40/duckdb:parquet	16892606 / 31234602 / -45.9% 🟢	35765456 / 73834150 / -51.6% 🟢	0.47 / 0.42 / +11.6%
clickbench-sorted_q41/duckdb:parquet	16840542 / 29645792 / -43.2% 🟢	37066432 / 66440846 / -44.2% 🟢	0.45 / 0.45 / +1.8%
clickbench-sorted_q42/duckdb:parquet	11451602 / 20640986 / -44.5% 🟢	22566881 / 43943230 / -48.6% 🟢	0.51 / 0.47 / +8.0%

File Size Changes (200 files changed, -0.0% overall, 87↑ 113↓)

File	Scale	Format	Base	HEAD	Change	%
hits_002.vortex	1.0	vortex-compact	124.15 MB	125.50 MB	+1.35 MB	+1.1%
hits_061.vortex	1.0	vortex-compact	123.47 MB	124.70 MB	+1.23 MB	+1.0%
hits_076.vortex	1.0	vortex-file-compressed	158.47 MB	159.83 MB	+1.35 MB	+0.9%
hits_093.vortex	1.0	vortex-compact	97.63 MB	98.45 MB	+840.90 KB	+0.8%
hits_066.vortex	1.0	vortex-file-compressed	162.38 MB	163.71 MB	+1.33 MB	+0.8%
hits_018.vortex	1.0	vortex-file-compressed	197.59 MB	199.03 MB	+1.45 MB	+0.7%
hits_041.vortex	1.0	vortex-compact	97.10 MB	97.78 MB	+697.45 KB	+0.7%
hits_074.vortex	1.0	vortex-file-compressed	197.26 MB	198.63 MB	+1.36 MB	+0.7%
hits_071.vortex	1.0	vortex-compact	105.55 MB	106.13 MB	+592.41 KB	+0.5%
hits_019.vortex	1.0	vortex-file-compressed	139.69 MB	140.42 MB	+742.38 KB	+0.5%
hits_045.vortex	1.0	vortex-file-compressed	138.78 MB	139.49 MB	+726.84 KB	+0.5%
hits_018.vortex	1.0	vortex-compact	152.88 MB	153.66 MB	+798.99 KB	+0.5%
hits_089.vortex	1.0	vortex-compact	98.77 MB	99.24 MB	+482.89 KB	+0.5%
hits_082.vortex	1.0	vortex-compact	105.79 MB	106.26 MB	+476.84 KB	+0.4%
hits_019.vortex	1.0	vortex-compact	106.18 MB	106.62 MB	+447.49 KB	+0.4%
hits_025.vortex	1.0	vortex-file-compressed	171.16 MB	171.85 MB	+707.33 KB	+0.4%
hits_048.vortex	1.0	vortex-compact	152.78 MB	153.39 MB	+624.25 KB	+0.4%
hits_090.vortex	1.0	vortex-compact	141.21 MB	141.72 MB	+522.50 KB	+0.4%
hits_058.vortex	1.0	vortex-file-compressed	154.16 MB	154.71 MB	+557.35 KB	+0.4%
hits_034.vortex	1.0	vortex-compact	133.37 MB	133.83 MB	+476.20 KB	+0.3%
hits_043.vortex	1.0	vortex-compact	94.26 MB	94.58 MB	+330.02 KB	+0.3%
hits_030.vortex	1.0	vortex-compact	98.03 MB	98.34 MB	+320.65 KB	+0.3%
hits_069.vortex	1.0	vortex-compact	99.70 MB	100.02 MB	+324.56 KB	+0.3%
hits_067.vortex	1.0	vortex-compact	98.45 MB	98.76 MB	+318.41 KB	+0.3%
hits_015.vortex	1.0	vortex-file-compressed	130.46 MB	130.83 MB	+371.41 KB	+0.3%
hits_086.vortex	1.0	vortex-compact	139.63 MB	140.02 MB	+392.98 KB	+0.3%
hits_036.vortex	1.0	vortex-file-compressed	170.71 MB	171.17 MB	+470.11 KB	+0.3%
hits_031.vortex	1.0	vortex-file-compressed	158.94 MB	159.35 MB	+417.60 KB	+0.3%
hits_075.vortex	1.0	vortex-file-compressed	188.28 MB	188.70 MB	+426.03 KB	+0.2%
hits_000.vortex	1.0	vortex-compact	98.20 MB	98.42 MB	+220.59 KB	+0.2%
hits_042.vortex	1.0	vortex-file-compressed	200.61 MB	201.04 MB	+438.66 KB	+0.2%
hits_095.vortex	1.0	vortex-file-compressed	153.38 MB	153.66 MB	+290.32 KB	+0.2%
hits_046.vortex	1.0	vortex-file-compressed	100.51 MB	100.69 MB	+187.16 KB	+0.2%
hits_096.vortex	1.0	vortex-compact	153.11 MB	153.38 MB	+276.90 KB	+0.2%
hits_057.vortex	1.0	vortex-compact	111.73 MB	111.92 MB	+193.60 KB	+0.2%
hits_077.vortex	1.0	vortex-compact	134.18 MB	134.40 MB	+229.95 KB	+0.2%
hits_024.vortex	1.0	vortex-compact	124.97 MB	125.17 MB	+201.11 KB	+0.2%
hits_055.vortex	1.0	vortex-file-compressed	199.18 MB	199.48 MB	+305.16 KB	+0.1%
hits_081.vortex	1.0	vortex-file-compressed	199.29 MB	199.57 MB	+284.42 KB	+0.1%
hits_077.vortex	1.0	vortex-file-compressed	171.58 MB	171.79 MB	+219.90 KB	+0.1%
hits_026.vortex	1.0	vortex-file-compressed	130.34 MB	130.50 MB	+161.92 KB	+0.1%
hits_081.vortex	1.0	vortex-compact	153.58 MB	153.76 MB	+186.02 KB	+0.1%
hits_014.vortex	1.0	vortex-compact	133.74 MB	133.90 MB	+156.67 KB	+0.1%
hits_011.vortex	1.0	vortex-file-compressed	198.52 MB	198.74 MB	+226.69 KB	+0.1%
hits_098.vortex	1.0	vortex-compact	103.76 MB	103.87 MB	+108.63 KB	+0.1%
hits_065.vortex	1.0	vortex-file-compressed	160.10 MB	160.26 MB	+163.88 KB	+0.1%
hits_075.vortex	1.0	vortex-compact	138.98 MB	139.10 MB	+131.79 KB	+0.1%
hits_011.vortex	1.0	vortex-compact	152.78 MB	152.92 MB	+141.11 KB	+0.1%
hits_030.vortex	1.0	vortex-file-compressed	130.89 MB	131.00 MB	+109.35 KB	+0.1%
hits_095.vortex	1.0	vortex-compact	110.53 MB	110.61 MB	+87.62 KB	+0.1%
hits_002.vortex	1.0	vortex-file-compressed	159.94 MB	160.06 MB	+124.09 KB	+0.1%
hits_072.vortex	1.0	vortex-file-compressed	101.64 MB	101.71 MB	+77.35 KB	+0.1%
hits_062.vortex	1.0	vortex-compact	132.48 MB	132.57 MB	+91.15 KB	+0.1%
hits_094.vortex	1.0	vortex-compact	110.70 MB	110.77 MB	+74.90 KB	+0.1%
hits_083.vortex	1.0	vortex-compact	110.08 MB	110.15 MB	+73.49 KB	+0.1%
hits_097.vortex	1.0	vortex-file-compressed	191.86 MB	191.98 MB	+123.56 KB	+0.1%
hits_032.vortex	1.0	vortex-file-compressed	153.82 MB	153.90 MB	+84.97 KB	+0.1%
hits_009.vortex	1.0	vortex-compact	75.21 MB	75.25 MB	+40.12 KB	+0.1%
hits_005.vortex	1.0	vortex-file-compressed	166.47 MB	166.55 MB	+82.27 KB	+0.0%
hits_004.vortex	1.0	vortex-file-compressed	130.47 MB	130.53 MB	+63.47 KB	+0.0%
hits_061.vortex	1.0	vortex-file-compressed	159.79 MB	159.86 MB	+73.14 KB	+0.0%
hits_052.vortex	1.0	vortex-file-compressed	129.89 MB	129.94 MB	+54.45 KB	+0.0%
hits_010.vortex	1.0	vortex-file-compressed	168.04 MB	168.11 MB	+67.35 KB	+0.0%
hits_010.vortex	1.0	vortex-compact	123.31 MB	123.36 MB	+47.93 KB	+0.0%
hits_073.vortex	1.0	vortex-compact	134.09 MB	134.14 MB	+50.09 KB	+0.0%
hits_094.vortex	1.0	vortex-file-compressed	157.81 MB	157.86 MB	+57.45 KB	+0.0%
hits_091.vortex	1.0	vortex-file-compressed	146.02 MB	146.07 MB	+49.74 KB	+0.0%
hits_099.vortex	1.0	vortex-file-compressed	170.55 MB	170.60 MB	+47.96 KB	+0.0%
hits_082.vortex	1.0	vortex-file-compressed	138.57 MB	138.60 MB	+38.44 KB	+0.0%
hits_006.vortex	1.0	vortex-file-compressed	125.64 MB	125.67 MB	+34.55 KB	+0.0%
hits_087.vortex	1.0	vortex-file-compressed	159.93 MB	159.97 MB	+41.40 KB	+0.0%
hits_056.vortex	1.0	vortex-compact	101.29 MB	101.31 MB	+26.13 KB	+0.0%
hits_001.vortex	1.0	vortex-file-compressed	188.08 MB	188.12 MB	+48.25 KB	+0.0%
hits_020.vortex	1.0	vortex-file-compressed	159.36 MB	159.39 MB	+39.79 KB	+0.0%
hits_084.vortex	1.0	vortex-compact	110.64 MB	110.67 MB	+24.69 KB	+0.0%
hits_074.vortex	1.0	vortex-compact	152.92 MB	152.95 MB	+30.29 KB	+0.0%
hits_044.vortex	1.0	vortex-compact	153.60 MB	153.63 MB	+30.02 KB	+0.0%
hits_050.vortex	1.0	vortex-compact	125.37 MB	125.39 MB	+24.04 KB	+0.0%
hits_057.vortex	1.0	vortex-file-compressed	159.21 MB	159.24 MB	+28.41 KB	+0.0%
hits_004.vortex	1.0	vortex-compact	98.30 MB	98.31 MB	+14.59 KB	+0.0%
hits_092.vortex	1.0	vortex-file-compressed	199.15 MB	199.18 MB	+29.46 KB	+0.0%
hits_028.vortex	1.0	vortex-compact	115.68 MB	115.70 MB	+16.57 KB	+0.0%
hits_049.vortex	1.0	vortex-file-compressed	190.52 MB	190.54 MB	+22.25 KB	+0.0%
hits_072.vortex	1.0	vortex-compact	75.55 MB	75.55 MB	+7.07 KB	+0.0%
hits_017.vortex	1.0	vortex-file-compressed	145.77 MB	145.79 MB	+13.08 KB	+0.0%
hits_001.vortex	1.0	vortex-compact	139.00 MB	139.00 MB	+4.48 KB	+0.0%
hits_040.vortex	1.0	vortex-compact	109.95 MB	109.96 MB	+1.12 KB	+0.0%
hits_069.vortex	1.0	vortex-file-compressed	141.66 MB	141.66 MB	472 B	-0.0%
hits_016.vortex	1.0	vortex-compact	127.39 MB	127.39 MB	3.58 KB	-0.0%
hits_035.vortex	1.0	vortex-compact	75.91 MB	75.91 MB	2.98 KB	-0.0%
hits_036.vortex	1.0	vortex-compact	133.35 MB	133.35 MB	5.45 KB	-0.0%
hits_013.vortex	1.0	vortex-file-compressed	160.32 MB	160.31 MB	9.70 KB	-0.0%
hits_060.vortex	1.0	vortex-compact	141.18 MB	141.17 MB	8.62 KB	-0.0%
hits_062.vortex	1.0	vortex-file-compressed	169.98 MB	169.97 MB	13.85 KB	-0.0%
hits_021.vortex	1.0	vortex-compact	110.62 MB	110.61 MB	10.95 KB	-0.0%
hits_078.vortex	1.0	vortex-file-compressed	130.10 MB	130.08 MB	15.30 KB	-0.0%
hits_034.vortex	1.0	vortex-file-compressed	180.94 MB	180.91 MB	21.77 KB	-0.0%
hits_047.vortex	1.0	vortex-file-compressed	153.61 MB	153.59 MB	22.30 KB	-0.0%
hits_012.vortex	1.0	vortex-file-compressed	190.00 MB	189.97 MB	27.59 KB	-0.0%
hits_022.vortex	1.0	vortex-file-compressed	198.42 MB	198.39 MB	30.82 KB	-0.0%
hits_042.vortex	1.0	vortex-compact	136.26 MB	136.24 MB	24.56 KB	-0.0%
hits_041.vortex	1.0	vortex-file-compressed	130.25 MB	130.22 MB	28.36 KB	-0.0%
hits_083.vortex	1.0	vortex-file-compressed	156.20 MB	156.17 MB	34.23 KB	-0.0%
hits_038.vortex	1.0	vortex-compact	139.54 MB	139.51 MB	32.06 KB	-0.0%
hits_032.vortex	1.0	vortex-compact	110.61 MB	110.58 MB	26.59 KB	-0.0%
hits_025.vortex	1.0	vortex-compact	133.47 MB	133.44 MB	33.40 KB	-0.0%
hits_090.vortex	1.0	vortex-file-compressed	191.56 MB	191.52 MB	48.21 KB	-0.0%
hits_031.vortex	1.0	vortex-compact	111.55 MB	111.52 MB	30.72 KB	-0.0%
hits_068.vortex	1.0	vortex-compact	112.49 MB	112.46 MB	31.17 KB	-0.0%
hits_080.vortex	1.0	vortex-file-compressed	126.19 MB	126.16 MB	35.18 KB	-0.0%
hits_044.vortex	1.0	vortex-file-compressed	199.40 MB	199.34 MB	58.51 KB	-0.0%
hits_007.vortex	1.0	vortex-file-compressed	199.47 MB	199.41 MB	60.84 KB	-0.0%
hits_065.vortex	1.0	vortex-compact	124.17 MB	124.13 MB	37.95 KB	-0.0%
hits_024.vortex	1.0	vortex-file-compressed	159.46 MB	159.41 MB	49.61 KB	-0.0%
hits_021.vortex	1.0	vortex-file-compressed	153.46 MB	153.41 MB	48.20 KB	-0.0%
hits_047.vortex	1.0	vortex-compact	110.48 MB	110.45 MB	34.75 KB	-0.0%
hits_050.vortex	1.0	vortex-file-compressed	160.01 MB	159.95 MB	54.50 KB	-0.0%
hits_008.vortex	1.0	vortex-compact	105.70 MB	105.66 MB	41.29 KB	-0.0%
hits_097.vortex	1.0	vortex-compact	141.89 MB	141.83 MB	62.35 KB	-0.0%
hits_022.vortex	1.0	vortex-compact	153.11 MB	153.05 MB	68.91 KB	-0.0%
hits_003.vortex	1.0	vortex-compact	104.57 MB	104.52 MB	47.06 KB	-0.0%
hits_099.vortex	1.0	vortex-compact	133.06 MB	133.00 MB	64.83 KB	-0.0%
hits_016.vortex	1.0	vortex-file-compressed	179.60 MB	179.52 MB	87.97 KB	-0.0%
hits_087.vortex	1.0	vortex-compact	125.77 MB	125.70 MB	62.09 KB	-0.0%
hits_027.vortex	1.0	vortex-compact	139.29 MB	139.23 MB	68.97 KB	-0.0%
hits_088.vortex	1.0	vortex-file-compressed	171.36 MB	171.27 MB	85.87 KB	-0.0%
hits_033.vortex	1.0	vortex-compact	153.50 MB	153.42 MB	78.75 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	130.77 MB	130.70 MB	68.14 KB	-0.1%
hits_020.vortex	1.0	vortex-compact	111.66 MB	111.60 MB	62.02 KB	-0.1%
hits_060.vortex	1.0	vortex-file-compressed	192.20 MB	192.08 MB	121.77 KB	-0.1%
hits_088.vortex	1.0	vortex-compact	133.96 MB	133.88 MB	87.34 KB	-0.1%
hits_079.vortex	1.0	vortex-compact	128.04 MB	127.94 MB	95.02 KB	-0.1%
hits_038.vortex	1.0	vortex-file-compressed	189.15 MB	189.01 MB	141.72 KB	-0.1%
hits_029.vortex	1.0	vortex-compact	153.48 MB	153.35 MB	129.41 KB	-0.1%
hits_045.vortex	1.0	vortex-compact	106.14 MB	106.06 MB	90.06 KB	-0.1%
hits_043.vortex	1.0	vortex-file-compressed	125.93 MB	125.82 MB	108.83 KB	-0.1%
hits_059.vortex	1.0	vortex-compact	153.09 MB	152.96 MB	133.23 KB	-0.1%
hits_046.vortex	1.0	vortex-compact	74.97 MB	74.90 MB	67.30 KB	-0.1%
hits_008.vortex	1.0	vortex-file-compressed	138.79 MB	138.66 MB	127.26 KB	-0.1%
hits_023.vortex	1.0	vortex-file-compressed	194.38 MB	194.20 MB	182.27 KB	-0.1%
hits_092.vortex	1.0	vortex-compact	153.50 MB	153.36 MB	144.33 KB	-0.1%
hits_096.vortex	1.0	vortex-file-compressed	198.85 MB	198.67 MB	194.23 KB	-0.1%
hits_084.vortex	1.0	vortex-file-compressed	153.70 MB	153.55 MB	155.24 KB	-0.1%
hits_055.vortex	1.0	vortex-compact	153.43 MB	153.28 MB	155.94 KB	-0.1%
hits_003.vortex	1.0	vortex-file-compressed	135.78 MB	135.64 MB	138.02 KB	-0.1%
hits_012.vortex	1.0	vortex-compact	140.02 MB	139.88 MB	143.43 KB	-0.1%
hits_064.vortex	1.0	vortex-compact	140.14 MB	140.00 MB	144.34 KB	-0.1%
hits_093.vortex	1.0	vortex-file-compressed	130.80 MB	130.67 MB	134.87 KB	-0.1%
hits_073.vortex	1.0	vortex-file-compressed	172.09 MB	171.88 MB	217.57 KB	-0.1%
hits_037.vortex	1.0	vortex-file-compressed	176.57 MB	176.36 MB	223.41 KB	-0.1%
hits_014.vortex	1.0	vortex-file-compressed	172.02 MB	171.80 MB	219.00 KB	-0.1%
hits_009.vortex	1.0	vortex-file-compressed	100.73 MB	100.60 MB	133.04 KB	-0.1%
hits_085.vortex	1.0	vortex-compact	153.33 MB	153.12 MB	214.16 KB	-0.1%
hits_029.vortex	1.0	vortex-file-compressed	199.65 MB	199.37 MB	283.82 KB	-0.1%
hits_059.vortex	1.0	vortex-file-compressed	198.84 MB	198.53 MB	318.88 KB	-0.2%
hits_089.vortex	1.0	vortex-file-compressed	130.95 MB	130.72 MB	233.07 KB	-0.2%
hits_035.vortex	1.0	vortex-file-compressed	102.36 MB	102.18 MB	189.90 KB	-0.2%
hits_051.vortex	1.0	vortex-compact	134.22 MB	133.97 MB	257.38 KB	-0.2%
hits_068.vortex	1.0	vortex-file-compressed	159.88 MB	159.57 MB	315.03 KB	-0.2%
hits_039.vortex	1.0	vortex-compact	124.33 MB	124.09 MB	247.25 KB	-0.2%
hits_066.vortex	1.0	vortex-compact	118.12 MB	117.89 MB	243.45 KB	-0.2%
hits_033.vortex	1.0	vortex-file-compressed	199.66 MB	199.25 MB	427.72 KB	-0.2%
hits_079.vortex	1.0	vortex-file-compressed	180.43 MB	180.05 MB	389.20 KB	-0.2%
hits_054.vortex	1.0	vortex-compact	112.30 MB	112.05 MB	256.23 KB	-0.2%
hits_080.vortex	1.0	vortex-compact	96.61 MB	96.39 MB	227.18 KB	-0.2%
hits_007.vortex	1.0	vortex-compact	153.94 MB	153.54 MB	414.56 KB	-0.3%
hits_037.vortex	1.0	vortex-compact	132.88 MB	132.47 MB	420.41 KB	-0.3%
hits_085.vortex	1.0	vortex-file-compressed	198.93 MB	198.26 MB	684.82 KB	-0.3%
hits_006.vortex	1.0	vortex-compact	96.27 MB	95.94 MB	344.33 KB	-0.3%
hits_067.vortex	1.0	vortex-file-compressed	131.20 MB	130.74 MB	473.06 KB	-0.4%
hits_091.vortex	1.0	vortex-compact	112.26 MB	111.86 MB	406.85 KB	-0.4%
hits_098.vortex	1.0	vortex-file-compressed	137.39 MB	136.89 MB	512.08 KB	-0.4%
hits_053.vortex	1.0	vortex-file-compressed	190.02 MB	189.32 MB	712.21 KB	-0.4%
hits_039.vortex	1.0	vortex-file-compressed	160.68 MB	160.06 MB	628.20 KB	-0.4%
hits_000.vortex	1.0	vortex-file-compressed	131.10 MB	130.57 MB	540.77 KB	-0.4%
hits_005.vortex	1.0	vortex-compact	116.33 MB	115.86 MB	481.72 KB	-0.4%
hits_058.vortex	1.0	vortex-compact	111.75 MB	111.29 MB	470.88 KB	-0.4%
hits_051.vortex	1.0	vortex-file-compressed	172.43 MB	171.70 MB	744.74 KB	-0.4%
hits_053.vortex	1.0	vortex-compact	139.01 MB	138.42 MB	604.16 KB	-0.4%
hits_048.vortex	1.0	vortex-file-compressed	198.89 MB	198.00 MB	910.16 KB	-0.4%
hits_040.vortex	1.0	vortex-file-compressed	142.73 MB	142.07 MB	668.75 KB	-0.5%
hits_028.vortex	1.0	vortex-file-compressed	151.58 MB	150.88 MB	712.56 KB	-0.5%
hits_026.vortex	1.0	vortex-compact	99.01 MB	98.54 MB	478.81 KB	-0.5%
hits_070.vortex	1.0	vortex-compact	153.62 MB	152.88 MB	753.55 KB	-0.5%
hits_063.vortex	1.0	vortex-compact	98.94 MB	98.46 MB	488.70 KB	-0.5%
hits_052.vortex	1.0	vortex-compact	98.46 MB	97.98 MB	495.16 KB	-0.5%
hits_056.vortex	1.0	vortex-file-compressed	135.23 MB	134.54 MB	706.66 KB	-0.5%
hits_071.vortex	1.0	vortex-file-compressed	139.42 MB	138.71 MB	728.62 KB	-0.5%
hits_054.vortex	1.0	vortex-file-compressed	146.77 MB	145.96 MB	826.19 KB	-0.5%
hits_027.vortex	1.0	vortex-file-compressed	191.13 MB	190.02 MB	1.11 MB	-0.6%
hits_015.vortex	1.0	vortex-compact	98.24 MB	97.64 MB	607.05 KB	-0.6%
hits_078.vortex	1.0	vortex-compact	97.77 MB	97.15 MB	638.12 KB	-0.6%
hits_017.vortex	1.0	vortex-compact	112.48 MB	111.72 MB	778.78 KB	-0.7%
hits_023.vortex	1.0	vortex-compact	142.68 MB	141.67 MB	1.01 MB	-0.7%
hits_076.vortex	1.0	vortex-compact	125.51 MB	124.61 MB	926.74 KB	-0.7%
hits_070.vortex	1.0	vortex-file-compressed	199.66 MB	198.20 MB	1.46 MB	-0.7%
hits_049.vortex	1.0	vortex-compact	140.49 MB	139.38 MB	1.11 MB	-0.8%
hits_086.vortex	1.0	vortex-file-compressed	193.18 MB	191.45 MB	1.73 MB	-0.9%
hits_064.vortex	1.0	vortex-file-compressed	193.54 MB	191.55 MB	1.98 MB	-1.0%
hits_013.vortex	1.0	vortex-compact	125.31 MB	123.92 MB	1.38 MB	-1.1%

Totals:

vortex-compact: 11.93 GB → 11.93 GB (-0.0%)
vortex-file-compressed: 15.88 GB → 15.88 GB (-0.0%)

ghost · 2026-09-03T21:04:56Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -15.6%
Engines: DataFusion No clear signal (-13.9%, environment too noisy confidence) · DuckDB No clear signal (-17.2%, environment too noisy confidence)
Vortex (geomean): hot 0.642x ✅ · cold 0.513x ✅
Parquet (geomean): hot 0.761x ✅ · cold 0.608x ✅
Shifts: Parquet (control) -23.9% · Median polish -29.4%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.765x ✅, 90↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	24133444 / 29725591 / -18.8% 🟢	43710302 / 80334839 / -45.6% 🟢	0.55 / 0.37 / +49.2%
tpcds_q02/datafusion:vortex-file-compressed	45352842 / 50898544 / -10.9% 🟢	62414785 / 103000460 / -39.4% 🟢	0.73 / 0.49 / +47.0%
tpcds_q03/datafusion:vortex-file-compressed	11452020 / 15032395 / -23.8% 🟢	29376803 / 60087583 / -51.1% 🟢	0.39 / 0.25 / +55.8%
tpcds_q04/datafusion:vortex-file-compressed	112777166 / 193361345 / -41.7% 🟢	140511351 / 270367699 / -48.0% 🟢	0.80 / 0.72 / +12.2%
tpcds_q05/datafusion:vortex-file-compressed	58353594 / 62284902 / -6.3%	81061606 / 126528969 / -35.9% 🟢	0.72 / 0.49 / +46.2%
tpcds_q06/datafusion:vortex-file-compressed	23251848 / 26492492 / -12.2% 🟢	46116335 / 82049900 / -43.8% 🟢	0.50 / 0.32 / +56.2%
tpcds_q07/datafusion:vortex-file-compressed	31573896 / 42198112 / -25.2% 🟢	56658818 / 110536482 / -48.7% 🟢	0.56 / 0.38 / +46.0%
tpcds_q08/datafusion:vortex-file-compressed	25836636 / 29474975 / -12.3% 🟢	45877143 / 84067582 / -45.4% 🟢	0.56 / 0.35 / +60.6%
tpcds_q09/datafusion:vortex-file-compressed	18961722 / 25261890 / -24.9% 🟢	36112538 / 69741837 / -48.2% 🟢	0.53 / 0.36 / +45.0%
tpcds_q10/datafusion:vortex-file-compressed	29645800 / 37725123 / -21.4% 🟢	49801775 / 92740842 / -46.3% 🟢	0.60 / 0.41 / +46.3%
tpcds_q11/datafusion:vortex-file-compressed	61060352 / 108551871 / -43.8% 🟢	85957707 / 172579932 / -50.2% 🟢	0.71 / 0.63 / +12.9%
tpcds_q12/datafusion:vortex-file-compressed	16131894 / 20024108 / -19.4% 🟢	33025850 / 67350516 / -51.0% 🟢	0.49 / 0.30 / +64.3%
tpcds_q13/datafusion:vortex-file-compressed	36777388 / 40828130 / -9.9%	59908972 / 94094996 / -36.3% 🟢	0.61 / 0.43 / +41.5%
tpcds_q14/datafusion:vortex-file-compressed	97063340 / 140201920 / -30.8% 🟢	122988348 / 206294530 / -40.4% 🟢	0.79 / 0.68 / +16.1%
tpcds_q15/datafusion:vortex-file-compressed	25241598 / 30073392 / -16.1% 🟢	45425068 / 83369809 / -45.5% 🟢	0.56 / 0.36 / +54.0%
tpcds_q16/datafusion:vortex-file-compressed	21540434 / 26719631 / -19.4% 🟢	42363981 / 77246709 / -45.2% 🟢	0.51 / 0.35 / +47.0%
tpcds_q17/datafusion:vortex-file-compressed	60422494 / 69563710 / -13.1% 🟢	74580093 / 135505219 / -45.0% 🟢	0.81 / 0.51 / +57.8%
tpcds_q18/datafusion:vortex-file-compressed	68132709 / 81121088 / -16.0% 🟢	96386144 / 160458493 / -39.9% 🟢	0.71 / 0.51 / +39.8%
tpcds_q19/datafusion:vortex-file-compressed	18425448 / 24069269 / -23.4% 🟢	42009979 / 77139913 / -45.5% 🟢	0.44 / 0.31 / +40.6%
tpcds_q20/datafusion:vortex-file-compressed	17443185 / 24394868 / -28.5% 🟢	34909361 / 73230887 / -52.3% 🟢	0.50 / 0.33 / +50.0%
tpcds_q21/datafusion:vortex-file-compressed	16893696 / 28549633 / -40.8% 🟢	40131308 / 88538675 / -54.7% 🟢	0.42 / 0.32 / +30.5%
tpcds_q22/datafusion:vortex-file-compressed	49787780 / 115114028 / -56.7% 🟢	70373125 / 178665398 / -60.6% 🟢	0.71 / 0.64 / +9.8%
tpcds_q23/datafusion:vortex-file-compressed	71334716 / 130428042 / -45.3% 🟢	99852940 / 201986391 / -50.6% 🟢	0.71 / 0.65 / +10.6%
tpcds_q24/datafusion:vortex-file-compressed	68833780 / 83439470 / -17.5% 🟢	95449192 / 152602761 / -37.5% 🟢	0.72 / 0.55 / +31.9%
tpcds_q25/datafusion:vortex-file-compressed	47240020 / 66598732 / -29.1% 🟢	83211633 / 144184315 / -42.3% 🟢	0.57 / 0.46 / +22.9%
tpcds_q26/datafusion:vortex-file-compressed	30112806 / 37687302 / -20.1% 🟢	53577007 / 91779791 / -41.6% 🟢	0.56 / 0.41 / +36.9%
tpcds_q27/datafusion:vortex-file-compressed	59118866 / 93420699 / -36.7% 🟢	87333489 / 168406286 / -48.1% 🟢	0.68 / 0.55 / +22.0%
tpcds_q28/datafusion:vortex-file-compressed	18180028 / 23992670 / -24.2% 🟢	36524509 / 70597634 / -48.3% 🟢	0.50 / 0.34 / +46.5%
tpcds_q29/datafusion:vortex-file-compressed	60549214 / 67920980 / -10.9% 🟢	83043273 / 141910843 / -41.5% 🟢	0.73 / 0.48 / +52.3%
tpcds_q30/datafusion:vortex-file-compressed	28327711 / 33479842 / -15.4% 🟢	46791534 / 87023543 / -46.2% 🟢	0.61 / 0.38 / +57.4%
tpcds_q31/datafusion:vortex-file-compressed	62788294 / 74346504 / -15.5% 🟢	91226021 / 143071339 / -36.2% 🟢	0.69 / 0.52 / +32.5%
tpcds_q32/datafusion:vortex-file-compressed	13792524 / 17703222 / -22.1% 🟢	31747851 / 61052051 / -48.0% 🟢	0.43 / 0.29 / +49.8%
tpcds_q33/datafusion:vortex-file-compressed	26950550 / 33592549 / -19.8% 🟢	49370767 / 90042117 / -45.2% 🟢	0.55 / 0.37 / +46.3%
tpcds_q34/datafusion:vortex-file-compressed	18051023 / 24923604 / -27.6% 🟢	36927054 / 77054180 / -52.1% 🟢	0.49 / 0.32 / +51.1%
tpcds_q35/datafusion:vortex-file-compressed	35008380 / 51194710 / -31.6% 🟢	57701060 / 106939320 / -46.0% 🟢	0.61 / 0.48 / +26.7%
tpcds_q36/datafusion:vortex-file-compressed	48020665 / 59564882 / -19.4% 🟢	73751267 / 133095019 / -44.6% 🟢	0.65 / 0.45 / +45.5%
tpcds_q37/datafusion:vortex-file-compressed	12974866 / 17255730 / -24.8% 🟢	35585896 / 67684301 / -47.4% 🟢	0.36 / 0.25 / +43.0%
tpcds_q38/datafusion:vortex-file-compressed	30920860 / 38731400 / -20.2% 🟢	52174114 / 91259150 / -42.8% 🟢	0.59 / 0.42 / +39.6%
tpcds_q39/datafusion:vortex-file-compressed	65038795 / 94813761 / -31.4% 🟢	93698947 / 152095392 / -38.4% 🟢	0.69 / 0.62 / +11.3%
tpcds_q40/datafusion:vortex-file-compressed	25048602 / 31178573 / -19.7% 🟢	47551174 / 90860276 / -47.7% 🟢	0.53 / 0.34 / +53.5%
tpcds_q41/datafusion:vortex-file-compressed	16306666 / 18813688 / -13.3% 🟢	30995652 / 59542575 / -47.9% 🟢	0.53 / 0.32 / +66.5%
tpcds_q42/datafusion:vortex-file-compressed	11072746 / 13693868 / -19.1% 🟢	29548453 / 58757431 / -49.7% 🟢	0.37 / 0.23 / +60.8%
tpcds_q43/datafusion:vortex-file-compressed	12725970 / 17851176 / -28.7% 🟢	32670966 / 67040384 / -51.3% 🟢	0.39 / 0.27 / +46.3%
tpcds_q44/datafusion:vortex-file-compressed	26682328 / 32795410 / -18.6% 🟢	50493666 / 89916073 / -43.8% 🟢	0.53 / 0.36 / +44.9%
tpcds_q45/datafusion:vortex-file-compressed	28275060 / 32063804 / -11.8% 🟢	49423850 / 86715532 / -43.0% 🟢	0.57 / 0.37 / +54.7%
tpcds_q46/datafusion:vortex-file-compressed	23692998 / 32390990 / -26.9% 🟢	48734245 / 93478587 / -47.9% 🟢	0.49 / 0.35 / +40.3%
tpcds_q47/datafusion:vortex-file-compressed	76855496 / 116526812 / -34.0% 🟢	104357145 / 196183308 / -46.8% 🟢	0.74 / 0.59 / +24.0%
tpcds_q48/datafusion:vortex-file-compressed	32184770 / 32538212 / -1.1%	54279979 / 89374397 / -39.3% 🟢	0.59 / 0.36 / +62.9%
tpcds_q49/datafusion:vortex-file-compressed	58351107 / 64693212 / -9.8%	82925972 / 125616087 / -34.0% 🟢	0.70 / 0.52 / +36.6%
tpcds_q50/datafusion:vortex-file-compressed	32834760 / 44241434 / -25.8% 🟢	56831538 / 99291735 / -42.8% 🟢	0.58 / 0.45 / +29.7%
tpcds_q51/datafusion:vortex-file-compressed	60959396 / 71684813 / -15.0% 🟢	85224638 / 137307292 / -37.9% 🟢	0.72 / 0.52 / +37.0%
tpcds_q52/datafusion:vortex-file-compressed	11251370 / 14277214 / -21.2% 🟢	29759117 / 59350351 / -49.9% 🟢	0.38 / 0.24 / +57.2%
tpcds_q53/datafusion:vortex-file-compressed	18406579 / 21850184 / -15.8% 🟢	39518461 / 72086592 / -45.2% 🟢	0.47 / 0.30 / +53.7%
tpcds_q54/datafusion:vortex-file-compressed	33414127 / 36935378 / -9.5%	60426657 / 92046337 / -34.4% 🟢	0.55 / 0.40 / +37.8%
tpcds_q55/datafusion:vortex-file-compressed	11105563 / 14143113 / -21.5% 🟢	27482555 / 58534335 / -53.0% 🟢	0.40 / 0.24 / +67.2%
tpcds_q56/datafusion:vortex-file-compressed	26511658 / 32082754 / -17.4% 🟢	49690562 / 94909564 / -47.6% 🟢	0.53 / 0.34 / +57.8%
tpcds_q57/datafusion:vortex-file-compressed	73342412 / 93113214 / -21.2% 🟢	98811344 / 171816884 / -42.5% 🟢	0.74 / 0.54 / +37.0%
tpcds_q58/datafusion:vortex-file-compressed	40446565 / 54301881 / -25.5% 🟢	65621861 / 120798981 / -45.7% 🟢	0.62 / 0.45 / +37.1%
tpcds_q59/datafusion:vortex-file-compressed	30962406 / 52714802 / -41.3% 🟢	52401309 / 107741560 / -51.4% 🟢	0.59 / 0.49 / +20.8%
tpcds_q60/datafusion:vortex-file-compressed	26915479 / 32743882 / -17.8% 🟢	48366142 / 84684172 / -42.9% 🟢	0.56 / 0.39 / +43.9%
tpcds_q61/datafusion:vortex-file-compressed	23157236 / 39034022 / -40.7% 🟢	49184549 / 98195980 / -49.9% 🟢	0.47 / 0.40 / +18.4%
tpcds_q62/datafusion:vortex-file-compressed	17511648 / 23679512 / -26.0% 🟢	35974861 / 73672245 / -51.2% 🟢	0.49 / 0.32 / +51.4%
tpcds_q63/datafusion:vortex-file-compressed	18020025 / 22056618 / -18.3% 🟢	38688557 / 74141506 / -47.8% 🟢	0.47 / 0.30 / +56.6%
tpcds_q64/datafusion:vortex-file-compressed	326385272 / 365210196 / -10.6% 🟢	356962588 / 481165364 / -25.8% 🟢	0.91 / 0.76 / +20.5%
tpcds_q65/datafusion:vortex-file-compressed	74566072 / 65624564 / +13.6% 🔴	95008284 / 129514990 / -26.6% 🟢	0.78 / 0.51 / +54.9%
tpcds_q66/datafusion:vortex-file-compressed	52672379 / 71793447 / -26.6% 🟢	76758052 / 138795572 / -44.7% 🟢	0.69 / 0.52 / +32.7%
tpcds_q67/datafusion:vortex-file-compressed	54722344 / 109686252 / -50.1% 🟢	83059489 / 197058493 / -57.9% 🟢	0.66 / 0.56 / +18.4%
tpcds_q68/datafusion:vortex-file-compressed	22945797 / 31106142 / -26.2% 🟢	50139126 / 101457444 / -50.6% 🟢	0.46 / 0.31 / +49.3%
tpcds_q69/datafusion:vortex-file-compressed	28182172 / 38056830 / -25.9% 🟢	48784939 / 89202035 / -45.3% 🟢	0.58 / 0.43 / +35.4%
tpcds_q70/datafusion:vortex-file-compressed	69137586 / 108826342 / -36.5% 🟢	94307177 / 171806354 / -45.1% 🟢	0.73 / 0.63 / +15.7%
tpcds_q71/datafusion:vortex-file-compressed	20070184 / 24458812 / -17.9% 🟢	40398668 / 81698277 / -50.6% 🟢	0.50 / 0.30 / +65.9%
tpcds_q72/datafusion:vortex-file-compressed	464571664 / 1448095803 / -67.9% 🟢	474343590 / 1560943442 / -69.6% 🟢	0.98 / 0.93 / +5.6%
tpcds_q73/datafusion:vortex-file-compressed	16390652 / 24332816 / -32.6% 🟢	38038449 / 81094020 / -53.1% 🟢	0.43 / 0.30 / +43.6%
tpcds_q74/datafusion:vortex-file-compressed	44363614 / 70064732 / -36.7% 🟢	67739427 / 130828331 / -48.2% 🟢	0.65 / 0.54 / +22.3%
tpcds_q75/datafusion:vortex-file-compressed	130754633 / 133822072 / -2.3%	158314074 / 215689593 / -26.6% 🟢	0.83 / 0.62 / +33.1%
tpcds_q76/datafusion:vortex-file-compressed	42116646 / 37958649 / +11.0% 🔴	62246763 / 96193756 / -35.3% 🟢	0.68 / 0.39 / +71.5%
tpcds_q77/datafusion:vortex-file-compressed	35872322 / 41727915 / -14.0% 🟢	58131245 / 107301178 / -45.8% 🟢	0.62 / 0.39 / +58.7%
tpcds_q78/datafusion:vortex-file-compressed	79545828 / 106841621 / -25.5% 🟢	106305878 / 184497685 / -42.4% 🟢	0.75 / 0.58 / +29.2%
tpcds_q79/datafusion:vortex-file-compressed	20283334 / 26778659 / -24.3% 🟢	42051555 / 82011315 / -48.7% 🟢	0.48 / 0.33 / +47.7%
tpcds_q80/datafusion:vortex-file-compressed	76744122 / 96777830 / -20.7% 🟢	105268563 / 193615365 / -45.6% 🟢	0.73 / 0.50 / +45.9%
tpcds_q81/datafusion:vortex-file-compressed	28051488 / 35603198 / -21.2% 🟢	46966068 / 84203718 / -44.2% 🟢	0.60 / 0.42 / +41.3%
tpcds_q82/datafusion:vortex-file-compressed	13487449 / 17491660 / -22.9% 🟢	37978326 / 69860567 / -45.6% 🟢	0.36 / 0.25 / +41.8%
tpcds_q83/datafusion:vortex-file-compressed	37138347 / 45865178 / -19.0% 🟢	57162056 / 98939260 / -42.2% 🟢	0.65 / 0.46 / +40.2%
tpcds_q84/datafusion:vortex-file-compressed	12124360 / 15902404 / -23.8% 🟢	28600273 / 53468774 / -46.5% 🟢	0.42 / 0.30 / +42.5%
tpcds_q85/datafusion:vortex-file-compressed	61871287 / 63498582 / -2.6%	87243877 / 136143765 / -35.9% 🟢	0.71 / 0.47 / +52.1%
tpcds_q86/datafusion:vortex-file-compressed	16173618 / 19589071 / -17.4% 🟢	33067923 / 62185903 / -46.8% 🟢	0.49 / 0.32 / +55.3%
tpcds_q87/datafusion:vortex-file-compressed	30232238 / 38973076 / -22.4% 🟢	52176962 / 95358641 / -45.3% 🟢	0.58 / 0.41 / +41.8%
tpcds_q88/datafusion:vortex-file-compressed	32302388 / 50367776 / -35.9% 🟢	59509719 / 116302342 / -48.8% 🟢	0.54 / 0.43 / +25.3%
tpcds_q89/datafusion:vortex-file-compressed	20747044 / 25733456 / -19.4% 🟢	41225548 / 77662250 / -46.9% 🟢	0.50 / 0.33 / +51.9%
tpcds_q90/datafusion:vortex-file-compressed	11358694 / 14492588 / -21.6% 🟢	28743161 / 54242665 / -47.0% 🟢	0.40 / 0.27 / +47.9%
tpcds_q91/datafusion:vortex-file-compressed	17953650 / 22461810 / -20.1% 🟢	38049976 / 71175127 / -46.5% 🟢	0.47 / 0.32 / +49.5%
tpcds_q92/datafusion:vortex-file-compressed	14248894 / 17424226 / -18.2% 🟢	32556795 / 62799055 / -48.2% 🟢	0.44 / 0.28 / +57.7%
tpcds_q93/datafusion:vortex-file-compressed	22902440 / 30198057 / -24.2% 🟢	45044633 / 86103343 / -47.7% 🟢	0.51 / 0.35 / +45.0%
tpcds_q94/datafusion:vortex-file-compressed	20004572 / 24243276 / -17.5% 🟢	41357453 / 72361315 / -42.8% 🟢	0.48 / 0.34 / +44.4%
tpcds_q95/datafusion:vortex-file-compressed	47340161 / 53510701 / -11.5% 🟢	67644862 / 112293622 / -39.8% 🟢	0.70 / 0.48 / +46.9%
tpcds_q96/datafusion:vortex-file-compressed	8269784 / 11802814 / -29.9% 🟢	26187773 / 55474153 / -52.8% 🟢	0.32 / 0.21 / +48.4%
tpcds_q97/datafusion:vortex-file-compressed	21053752 / 27280985 / -22.8% 🟢	41811909 / 83887125 / -50.2% 🟢	0.50 / 0.33 / +54.8%
tpcds_q98/datafusion:vortex-file-compressed	16689414 / 22433524 / -25.6% 🟢	35801902 / 77419930 / -53.8% 🟢	0.47 / 0.29 / +60.9%
tpcds_q99/datafusion:vortex-file-compressed	19776952 / 27573132 / -28.3% 🟢	40900190 / 78457347 / -47.9% 🟢	0.48 / 0.35 / +37.6%

datafusion / vortex-compact / ns (0.696x ✅, 95↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-compact	25736479 / 32039322 / -19.7% 🟢	45444870 / 87807621 / -48.2% 🟢	0.57 / 0.36 / +55.2%
tpcds_q02/datafusion:vortex-compact	47928591 / 58927086 / -18.7% 🟢	64837346 / 107424645 / -39.6% 🟢	0.74 / 0.55 / +34.8%
tpcds_q03/datafusion:vortex-compact	13265672 / 18649038 / -28.9% 🟢	33501755 / 67596788 / -50.4% 🟢	0.40 / 0.28 / +43.5%
tpcds_q04/datafusion:vortex-compact	122578806 / 223966339 / -45.3% 🟢	143251351 / 289881777 / -50.6% 🟢	0.86 / 0.77 / +10.8%
tpcds_q05/datafusion:vortex-compact	60987075 / 64677730 / -5.7%	82425725 / 132524368 / -37.8% 🟢	0.74 / 0.49 / +51.6%
tpcds_q06/datafusion:vortex-compact	25391474 / 30619416 / -17.1% 🟢	46468084 / 86719305 / -46.4% 🟢	0.55 / 0.35 / +54.8%
tpcds_q07/datafusion:vortex-compact	35138796 / 55465226 / -36.6% 🟢	58590550 / 112516067 / -47.9% 🟢	0.60 / 0.49 / +21.7%
tpcds_q08/datafusion:vortex-compact	30767811 / 35014104 / -12.1% 🟢	49421436 / 92891128 / -46.8% 🟢	0.62 / 0.38 / +65.2%
tpcds_q09/datafusion:vortex-compact	22168060 / 43730098 / -49.3% 🟢	39909483 / 90448212 / -55.9% 🟢	0.56 / 0.48 / +14.9%
tpcds_q10/datafusion:vortex-compact	38967054 / 56372852 / -30.9% 🟢	58682642 / 110001216 / -46.7% 🟢	0.66 / 0.51 / +29.6%
tpcds_q11/datafusion:vortex-compact	69238481 / 119373077 / -42.0% 🟢	92636735 / 187930809 / -50.7% 🟢	0.75 / 0.64 / +17.7%
tpcds_q12/datafusion:vortex-compact	20609452 / 26616022 / -22.6% 🟢	39907276 / 77134929 / -48.3% 🟢	0.52 / 0.35 / +49.7%
tpcds_q13/datafusion:vortex-compact	61188914 / 125891009 / -51.4% 🟢	81581297 / 192784195 / -57.7% 🟢	0.75 / 0.65 / +14.9%
tpcds_q14/datafusion:vortex-compact	93931997 / 153008959 / -38.6% 🟢	123996472 / 223631710 / -44.6% 🟢	0.76 / 0.68 / +10.7%
tpcds_q15/datafusion:vortex-compact	27159474 / 33039166 / -17.8% 🟢	45172569 / 83641144 / -46.0% 🟢	0.60 / 0.40 / +52.2%
tpcds_q16/datafusion:vortex-compact	23962260 / 33989498 / -29.5% 🟢	43145079 / 80154844 / -46.2% 🟢	0.56 / 0.42 / +31.0%
tpcds_q17/datafusion:vortex-compact	67760846 / 79450222 / -14.7% 🟢	94357589 / 152499405 / -38.1% 🟢	0.72 / 0.52 / +37.8%
tpcds_q18/datafusion:vortex-compact	69102256 / 92396928 / -25.2% 🟢	92451704 / 150677855 / -38.6% 🟢	0.75 / 0.61 / +21.9%
tpcds_q19/datafusion:vortex-compact	23003228 / 32857802 / -30.0% 🟢	46586981 / 86348089 / -46.0% 🟢	0.49 / 0.38 / +29.8%
tpcds_q20/datafusion:vortex-compact	21768158 / 30615238 / -28.9% 🟢	42156917 / 83491591 / -49.5% 🟢	0.52 / 0.37 / +40.8%
tpcds_q21/datafusion:vortex-compact	17622648 / 32089796 / -45.1% 🟢	41697905 / 93581080 / -55.4% 🟢	0.42 / 0.34 / +23.2%
tpcds_q22/datafusion:vortex-compact	50072225 / 128583820 / -61.1% 🟢	72077714 / 140962197 / -48.9% 🟢	0.69 / 0.91 / -23.8%
tpcds_q23/datafusion:vortex-compact	76739801 / 142570078 / -46.2% 🟢	99717673 / 205372498 / -51.4% 🟢	0.77 / 0.69 / +10.9%
tpcds_q24/datafusion:vortex-compact	76910334 / 96332526 / -20.2% 🟢	101560305 / 162828797 / -37.6% 🟢	0.76 / 0.59 / +28.0%
tpcds_q25/datafusion:vortex-compact	61506372 / 78341934 / -21.5% 🟢	77146490 / 154693394 / -50.1% 🟢	0.80 / 0.51 / +57.4%
tpcds_q26/datafusion:vortex-compact	32163546 / 48181457 / -33.2% 🟢	52364169 / 95352301 / -45.1% 🟢	0.61 / 0.51 / +21.6%
tpcds_q27/datafusion:vortex-compact	65804005 / 111738520 / -41.1% 🟢	86755129 / 180263773 / -51.9% 🟢	0.76 / 0.62 / +22.4%
tpcds_q28/datafusion:vortex-compact	26767107 / 65366723 / -59.1% 🟢	49234025 / 116435937 / -57.7% 🟢	0.54 / 0.56 / -3.2%
tpcds_q29/datafusion:vortex-compact	64535129 / 76253180 / -15.4% 🟢	86893942 / 146664116 / -40.8% 🟢	0.74 / 0.52 / +42.8%
tpcds_q30/datafusion:vortex-compact	29930469 / 38622652 / -22.5% 🟢	47807049 / 84712878 / -43.6% 🟢	0.63 / 0.46 / +37.3%
tpcds_q31/datafusion:vortex-compact	75962590 / 98493062 / -22.9% 🟢	102587594 / 167859236 / -38.9% 🟢	0.74 / 0.59 / +26.2%
tpcds_q32/datafusion:vortex-compact	16247464 / 22541080 / -27.9% 🟢	36493124 / 72696822 / -49.8% 🟢	0.45 / 0.31 / +43.6%
tpcds_q33/datafusion:vortex-compact	28532830 / 38117417 / -25.1% 🟢	51304822 / 100932285 / -49.2% 🟢	0.56 / 0.38 / +47.3%
tpcds_q34/datafusion:vortex-compact	22771294 / 34830300 / -34.6% 🟢	45065259 / 95447383 / -52.8% 🟢	0.51 / 0.36 / +38.5%
tpcds_q35/datafusion:vortex-compact	40776858 / 64663463 / -36.9% 🟢	67955721 / 121175622 / -43.9% 🟢	0.60 / 0.53 / +12.4%
tpcds_q36/datafusion:vortex-compact	51451859 / 70962680 / -27.5% 🟢	76392507 / 140880737 / -45.8% 🟢	0.67 / 0.50 / +33.7%
tpcds_q37/datafusion:vortex-compact	15953018 / 23146382 / -31.1% 🟢	37832697 / 74332622 / -49.1% 🟢	0.42 / 0.31 / +35.4%
tpcds_q38/datafusion:vortex-compact	34202736 / 46172920 / -25.9% 🟢	58337753 / 101225457 / -42.4% 🟢	0.59 / 0.46 / +28.5%
tpcds_q39/datafusion:vortex-compact	66507282 / 100089682 / -33.6% 🟢	87761003 / 156333290 / -43.9% 🟢	0.76 / 0.64 / +18.4%
tpcds_q40/datafusion:vortex-compact	28133158 / 36041886 / -21.9% 🟢	50802037 / 96163270 / -47.2% 🟢	0.55 / 0.37 / +47.8%
tpcds_q41/datafusion:vortex-compact	18321008 / 22210238 / -17.5% 🟢	32798308 / 56675339 / -42.1% 🟢	0.56 / 0.39 / +42.5%
tpcds_q42/datafusion:vortex-compact	11953692 / 17938902 / -33.4% 🟢	33040879 / 63083681 / -47.6% 🟢	0.36 / 0.28 / +27.2%
tpcds_q43/datafusion:vortex-compact	16094676 / 21728300 / -25.9% 🟢	34013048 / 70775445 / -51.9% 🟢	0.47 / 0.31 / +54.1%
tpcds_q44/datafusion:vortex-compact	31212047 / 46945254 / -33.5% 🟢	54097794 / 98081269 / -44.8% 🟢	0.58 / 0.48 / +20.5%
tpcds_q45/datafusion:vortex-compact	31065052 / 37627236 / -17.4% 🟢	49453558 / 87653864 / -43.6% 🟢	0.63 / 0.43 / +46.3%
tpcds_q46/datafusion:vortex-compact	27806496 / 42096621 / -33.9% 🟢	54040495 / 106741008 / -49.4% 🟢	0.51 / 0.39 / +30.5%
tpcds_q47/datafusion:vortex-compact	87147850 / 134498883 / -35.2% 🟢	113443438 / 210359253 / -46.1% 🟢	0.77 / 0.64 / +20.1%
tpcds_q48/datafusion:vortex-compact	50932616 / 93207850 / -45.4% 🟢	68729454 / 137945355 / -50.2% 🟢	0.74 / 0.68 / +9.7%
tpcds_q49/datafusion:vortex-compact	64847633 / 77064548 / -15.9% 🟢	93252323 / 133315987 / -30.1% 🟢	0.70 / 0.58 / +20.3%
tpcds_q50/datafusion:vortex-compact	36636570 / 48465614 / -24.4% 🟢	58608896 / 104396478 / -43.9% 🟢	0.63 / 0.46 / +34.6%
tpcds_q51/datafusion:vortex-compact	62425998 / 77109306 / -19.0% 🟢	85075683 / 135698499 / -37.3% 🟢	0.73 / 0.57 / +29.1%
tpcds_q52/datafusion:vortex-compact	13029837 / 18796274 / -30.7% 🟢	34481435 / 65476727 / -47.3% 🟢	0.38 / 0.29 / +31.6%
tpcds_q53/datafusion:vortex-compact	23127588 / 29233020 / -20.9% 🟢	45563517 / 81777294 / -44.3% 🟢	0.51 / 0.36 / +42.0%
tpcds_q54/datafusion:vortex-compact	39029038 / 47434492 / -17.7% 🟢	63092132 / 110098613 / -42.7% 🟢	0.62 / 0.43 / +43.6%
tpcds_q55/datafusion:vortex-compact	12395659 / 17795428 / -30.3% 🟢	34234521 / 65089440 / -47.4% 🟢	0.36 / 0.27 / +32.4%
tpcds_q56/datafusion:vortex-compact	27767208 / 38420383 / -27.7% 🟢	51308943 / 98485535 / -47.9% 🟢	0.54 / 0.39 / +38.7%
tpcds_q57/datafusion:vortex-compact	79244814 / 102378010 / -22.6% 🟢	104055802 / 173776329 / -40.1% 🟢	0.76 / 0.59 / +29.3%
tpcds_q58/datafusion:vortex-compact	46075646 / 64053870 / -28.1% 🟢	71133657 / 126442259 / -43.7% 🟢	0.65 / 0.51 / +27.9%
tpcds_q59/datafusion:vortex-compact	40042020 / 62093546 / -35.5% 🟢	59585207 / 116051231 / -48.7% 🟢	0.67 / 0.54 / +25.6%
tpcds_q60/datafusion:vortex-compact	28849674 / 35674642 / -19.1% 🟢	50737482 / 97195478 / -47.8% 🟢	0.57 / 0.37 / +54.9%
tpcds_q61/datafusion:vortex-compact	28327382 / 49556222 / -42.8% 🟢	49930876 / 109063556 / -54.2% 🟢	0.57 / 0.45 / +24.9%
tpcds_q62/datafusion:vortex-compact	17939631 / 25650920 / -30.1% 🟢	36011124 / 69685053 / -48.3% 🟢	0.50 / 0.37 / +35.3%
tpcds_q63/datafusion:vortex-compact	22346737 / 29672070 / -24.7% 🟢	43952623 / 82494725 / -46.7% 🟢	0.51 / 0.36 / +41.4%
tpcds_q64/datafusion:vortex-compact	451939040 / 516646908 / -12.5% 🟢	447318636 / 616975395 / -27.5% 🟢	1.01 / 0.84 / +20.7%
tpcds_q65/datafusion:vortex-compact	81565751 / 79775874 / +2.2%	100826608 / 138013345 / -26.9% 🟢	0.81 / 0.58 / +40.0%
tpcds_q66/datafusion:vortex-compact	54688784 / 74929967 / -27.0% 🟢	78341705 / 140139580 / -44.1% 🟢	0.70 / 0.53 / +30.6%
tpcds_q67/datafusion:vortex-compact	58528587 / 120394545 / -51.4% 🟢	87806463 / 199073423 / -55.9% 🟢	0.67 / 0.60 / +10.2%
tpcds_q68/datafusion:vortex-compact	27556148 / 43113000 / -36.1% 🟢	51239044 / 113091052 / -54.7% 🟢	0.54 / 0.38 / +41.1%
tpcds_q69/datafusion:vortex-compact	36648641 / 56321790 / -34.9% 🟢	57240342 / 107437942 / -46.7% 🟢	0.64 / 0.52 / +22.1%
tpcds_q70/datafusion:vortex-compact	74759301 / 116633186 / -35.9% 🟢	96160487 / 181274286 / -47.0% 🟢	0.78 / 0.64 / +20.8%
tpcds_q71/datafusion:vortex-compact	19104996 / 30623252 / -37.6% 🟢	44101733 / 88194396 / -50.0% 🟢	0.43 / 0.35 / +24.8%
tpcds_q72/datafusion:vortex-compact	466570482 / 1474750360 / -68.4% 🟢	487361186 / 1559768444 / -68.8% 🟢	0.96 / 0.95 / +1.3%
tpcds_q73/datafusion:vortex-compact	22151664 / 34007063 / -34.9% 🟢	41554435 / 91696864 / -54.7% 🟢	0.53 / 0.37 / +43.7%
tpcds_q74/datafusion:vortex-compact	49658030 / 80457416 / -38.3% 🟢	72877791 / 139640005 / -47.8% 🟢	0.68 / 0.58 / +18.3%
tpcds_q75/datafusion:vortex-compact	139063650 / 150364425 / -7.5%	160811487 / 229998685 / -30.1% 🟢	0.86 / 0.65 / +32.3%
tpcds_q76/datafusion:vortex-compact	41730448 / 45406590 / -8.1%	57457350 / 100281309 / -42.7% 🟢	0.73 / 0.45 / +60.4%
tpcds_q77/datafusion:vortex-compact	38140390 / 48902808 / -22.0% 🟢	59464227 / 113828807 / -47.8% 🟢	0.64 / 0.43 / +49.3%
tpcds_q78/datafusion:vortex-compact	84796048 / 120898254 / -29.9% 🟢	113307670 / 197753206 / -42.7% 🟢	0.75 / 0.61 / +22.4%
tpcds_q79/datafusion:vortex-compact	28216988 / 37445532 / -24.6% 🟢	45927005 / 90240884 / -49.1% 🟢	0.61 / 0.41 / +48.1%
tpcds_q80/datafusion:vortex-compact	78730046 / 104109736 / -24.4% 🟢	107978802 / 196317900 / -45.0% 🟢	0.73 / 0.53 / +37.5%
tpcds_q81/datafusion:vortex-compact	29565636 / 39152741 / -24.5% 🟢	46099994 / 89484817 / -48.5% 🟢	0.64 / 0.44 / +46.6%
tpcds_q82/datafusion:vortex-compact	15697688 / 24609220 / -36.2% 🟢	40123899 / 79270700 / -49.4% 🟢	0.39 / 0.31 / +26.0%
tpcds_q83/datafusion:vortex-compact	37375382 / 48750294 / -23.3% 🟢	57130104 / 102601283 / -44.3% 🟢	0.65 / 0.48 / +37.7%
tpcds_q84/datafusion:vortex-compact	13042460 / 17415576 / -25.1% 🟢	28958442 / 56883830 / -49.1% 🟢	0.45 / 0.31 / +47.1%
tpcds_q85/datafusion:vortex-compact	107921070 / 154116300 / -30.0% 🟢	131164685 / 223193379 / -41.2% 🟢	0.82 / 0.69 / +19.2%
tpcds_q86/datafusion:vortex-compact	16491986 / 21283784 / -22.5% 🟢	36373568 / 66020471 / -44.9% 🟢	0.45 / 0.32 / +40.6%
tpcds_q87/datafusion:vortex-compact	33346851 / 46684804 / -28.6% 🟢	54432575 / 102727560 / -47.0% 🟢	0.61 / 0.45 / +34.8%
tpcds_q88/datafusion:vortex-compact	41204555 / 81858232 / -49.7% 🟢	60793977 / 139443950 / -56.4% 🟢	0.68 / 0.59 / +15.5%
tpcds_q89/datafusion:vortex-compact	25046207 / 32121987 / -22.0% 🟢	47703263 / 86953530 / -45.1% 🟢	0.53 / 0.37 / +42.1%
tpcds_q90/datafusion:vortex-compact	11604704 / 16964402 / -31.6% 🟢	28361395 / 56685387 / -50.0% 🟢	0.41 / 0.30 / +36.7%
tpcds_q91/datafusion:vortex-compact	27374446 / 45348282 / -39.6% 🟢	49133987 / 91163447 / -46.1% 🟢	0.56 / 0.50 / +12.0%
tpcds_q92/datafusion:vortex-compact	15364711 / 20857004 / -26.3% 🟢	34165965 / 63286512 / -46.0% 🟢	0.45 / 0.33 / +36.5%
tpcds_q93/datafusion:vortex-compact	25350045 / 36082813 / -29.7% 🟢	43682077 / 88290818 / -50.5% 🟢	0.58 / 0.41 / +42.0%
tpcds_q94/datafusion:vortex-compact	22367345 / 29604542 / -24.4% 🟢	42672666 / 74332102 / -42.6% 🟢	0.52 / 0.40 / +31.6%
tpcds_q95/datafusion:vortex-compact	49771643 / 58818986 / -15.4% 🟢	71276612 / 120227361 / -40.7% 🟢	0.70 / 0.49 / +42.7%
tpcds_q96/datafusion:vortex-compact	10624948 / 17814422 / -40.4% 🟢	28501863 / 60685883 / -53.0% 🟢	0.37 / 0.29 / +27.0%
tpcds_q97/datafusion:vortex-compact	23715090 / 34591498 / -31.4% 🟢	46486782 / 90535898 / -48.7% 🟢	0.51 / 0.38 / +33.5%
tpcds_q98/datafusion:vortex-compact	22051061 / 29626467 / -25.6% 🟢	42404937 / 86110827 / -50.8% 🟢	0.52 / 0.34 / +51.1%
tpcds_q99/datafusion:vortex-compact	20995899 / 30088487 / -30.2% 🟢	40863203 / 81906815 / -50.1% 🟢	0.51 / 0.37 / +39.9%

datafusion / parquet / ns (0.848x ✅, 66↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	29569127 / 36283692 / -18.5% 🟢	49286189 / 81234060 / -39.3% 🟢	0.60 / 0.45 / +34.3%
tpcds_q02/datafusion:parquet	46031857 / 52877966 / -12.9% 🟢	61217951 / 100451551 / -39.1% 🟢	0.75 / 0.53 / +42.8%
tpcds_q03/datafusion:parquet	18869418 / 22581489 / -16.4% 🟢	33474031 / 63535737 / -47.3% 🟢	0.56 / 0.36 / +58.6%
tpcds_q04/datafusion:parquet	193810202 / 280777708 / -31.0% 🟢	219985335 / 362304035 / -39.3% 🟢	0.88 / 0.77 / +13.7%
tpcds_q05/datafusion:parquet	69810464 / 71624132 / -2.5%	91479233 / 140691151 / -35.0% 🟢	0.76 / 0.51 / +49.9%
tpcds_q06/datafusion:parquet	34540966 / 38475778 / -10.2% 🟢	51394771 / 86422626 / -40.5% 🟢	0.67 / 0.45 / +51.0%
tpcds_q07/datafusion:parquet	45314378 / 57940085 / -21.8% 🟢	70704297 / 120774379 / -41.5% 🟢	0.64 / 0.48 / +33.6%
tpcds_q08/datafusion:parquet	39521370 / 42797697 / -7.7%	52403487 / 94597769 / -44.6% 🟢	0.75 / 0.45 / +66.7%
tpcds_q09/datafusion:parquet	31404808 / 32383394 / -3.0%	45359855 / 77246258 / -41.3% 🟢	0.69 / 0.42 / +65.2%
tpcds_q10/datafusion:parquet	50703702 / 55602183 / -8.8%	62951814 / 101912646 / -38.2% 🟢	0.81 / 0.55 / +47.6%
tpcds_q11/datafusion:parquet	92272834 / 144453106 / -36.1% 🟢	116095800 / 210640273 / -44.9% 🟢	0.79 / 0.69 / +15.9%
tpcds_q12/datafusion:parquet	23877386 / 30214202 / -21.0% 🟢	35775792 / 69908581 / -48.8% 🟢	0.67 / 0.43 / +54.4%
tpcds_q13/datafusion:parquet	45747456 / 58573133 / -21.9% 🟢	66270880 / 118560307 / -44.1% 🟢	0.69 / 0.49 / +39.7%
tpcds_q14/datafusion:parquet	138440608 / 176294868 / -21.5% 🟢	154096424 / 225681261 / -31.7% 🟢	0.90 / 0.78 / +15.0%
tpcds_q15/datafusion:parquet	29870598 / 30945960 / -3.5%	49135039 / 76992961 / -36.2% 🟢	0.61 / 0.40 / +51.3%
tpcds_q16/datafusion:parquet	36890980 / 38283082 / -3.6%	55896880 / 88265570 / -36.7% 🟢	0.66 / 0.43 / +52.2%
tpcds_q17/datafusion:parquet	74029712 / 77246826 / -4.2%	102543709 / 162847247 / -37.0% 🟢	0.72 / 0.47 / +52.2%
tpcds_q18/datafusion:parquet	55446932 / 65747741 / -15.7% 🟢	77732312 / 134021908 / -42.0% 🟢	0.71 / 0.49 / +45.4%
tpcds_q19/datafusion:parquet	31465972 / 37221003 / -15.5% 🟢	52358352 / 88647581 / -40.9% 🟢	0.60 / 0.42 / +43.1%
tpcds_q20/datafusion:parquet	25353484 / 34347300 / -26.2% 🟢	36557731 / 73308644 / -50.1% 🟢	0.69 / 0.47 / +48.0%
tpcds_q21/datafusion:parquet	20419698 / 25725864 / -20.6% 🟢	33400126 / 72040918 / -53.6% 🟢	0.61 / 0.36 / +71.2%
tpcds_q22/datafusion:parquet	76989824 / 120607942 / -36.2% 🟢	91224072 / 167107426 / -45.4% 🟢	0.84 / 0.72 / +16.9%
tpcds_q23/datafusion:parquet	114556998 / 158039522 / -27.5% 🟢	137738041 / 235205126 / -41.4% 🟢	0.83 / 0.67 / +23.8%
tpcds_q24/datafusion:parquet	91705974 / 101830010 / -9.9%	116901370 / 172738725 / -32.3% 🟢	0.78 / 0.59 / +33.1%
tpcds_q25/datafusion:parquet	74281182 / 83048156 / -10.6% 🟢	99943402 / 160565719 / -37.8% 🟢	0.74 / 0.52 / +43.7%
tpcds_q26/datafusion:parquet	41596322 / 46032848 / -9.6%	60738995 / 94875084 / -36.0% 🟢	0.68 / 0.49 / +41.1%
tpcds_q27/datafusion:parquet	77675039 / 110183226 / -29.5% 🟢	102066134 / 199269328 / -48.8% 🟢	0.76 / 0.55 / +37.6%
tpcds_q28/datafusion:parquet	26567164 / 36032952 / -26.3% 🟢	44155187 / 91318001 / -51.6% 🟢	0.60 / 0.39 / +52.5%
tpcds_q29/datafusion:parquet	75062436 / 81802098 / -8.2%	101740058 / 160806012 / -36.7% 🟢	0.74 / 0.51 / +45.0%
tpcds_q30/datafusion:parquet	45331166 / 55207702 / -17.9% 🟢	65476180 / 106720517 / -38.6% 🟢	0.69 / 0.52 / +33.8%
tpcds_q31/datafusion:parquet	88710982 / 94481100 / -6.1%	105672634 / 147563505 / -28.4% 🟢	0.84 / 0.64 / +31.1%
tpcds_q32/datafusion:parquet	25800640 / 26298434 / -1.9%	39929999 / 64774768 / -38.4% 🟢	0.65 / 0.41 / +59.2%
tpcds_q33/datafusion:parquet	39308974 / 43636254 / -9.9%	55329686 / 97184628 / -43.1% 🟢	0.71 / 0.45 / +58.2%
tpcds_q34/datafusion:parquet	23779918 / 30389886 / -21.8% 🟢	38031221 / 70247953 / -45.9% 🟢	0.63 / 0.43 / +44.5%
tpcds_q35/datafusion:parquet	52640354 / 71607714 / -26.5% 🟢	72626113 / 115920755 / -37.3% 🟢	0.72 / 0.62 / +17.3%
tpcds_q36/datafusion:parquet	51249834 / 67091992 / -23.6% 🟢	70516130 / 142192061 / -50.4% 🟢	0.73 / 0.47 / +54.0%
tpcds_q37/datafusion:parquet	25894674 / 24259836 / +6.7%	42573067 / 71755872 / -40.7% 🟢	0.61 / 0.34 / +79.9%
tpcds_q38/datafusion:parquet	44592009 / 51017540 / -12.6% 🟢	64413829 / 105734299 / -39.1% 🟢	0.69 / 0.48 / +43.5%
tpcds_q39/datafusion:parquet	70540658 / 85486639 / -17.5% 🟢	88197879 / 140727958 / -37.3% 🟢	0.80 / 0.61 / +31.7%
tpcds_q40/datafusion:parquet	27795214 / 32739752 / -15.1% 🟢	49752593 / 85011441 / -41.5% 🟢	0.56 / 0.39 / +45.1%
tpcds_q41/datafusion:parquet	19771954 / 23627780 / -16.3% 🟢	33046637 / 64877268 / -49.1% 🟢	0.60 / 0.36 / +64.3%
tpcds_q42/datafusion:parquet	17968320 / 20277914 / -11.4% 🟢	30663640 / 59110844 / -48.1% 🟢	0.59 / 0.34 / +70.8%
tpcds_q43/datafusion:parquet	19463650 / 25184346 / -22.7% 🟢	32812112 / 68600477 / -52.2% 🟢	0.59 / 0.37 / +61.6%
tpcds_q44/datafusion:parquet	33649701 / 39442540 / -14.7% 🟢	50990728 / 94832200 / -46.2% 🟢	0.66 / 0.42 / +58.7%
tpcds_q45/datafusion:parquet	37908158 / 39900652 / -5.0%	54729998 / 98802099 / -44.6% 🟢	0.69 / 0.40 / +71.5%
tpcds_q46/datafusion:parquet	28936555 / 39310170 / -26.4% 🟢	48384886 / 98593936 / -50.9% 🟢	0.60 / 0.40 / +50.0%
tpcds_q47/datafusion:parquet	98215330 / 142277840 / -31.0% 🟢	123518677 / 211747821 / -41.7% 🟢	0.80 / 0.67 / +18.3%
tpcds_q48/datafusion:parquet	41076838 / 53554153 / -23.3% 🟢	62322011 / 107030588 / -41.8% 🟢	0.66 / 0.50 / +31.7%
tpcds_q49/datafusion:parquet	73691534 / 76721002 / -3.9%	99585855 / 141289799 / -29.5% 🟢	0.74 / 0.54 / +36.3%
tpcds_q50/datafusion:parquet	46999738 / 56933463 / -17.4% 🟢	68177484 / 116219502 / -41.3% 🟢	0.69 / 0.49 / +40.7%
tpcds_q51/datafusion:parquet	70211650 / 82729314 / -15.1% 🟢	92853763 / 142845366 / -35.0% 🟢	0.76 / 0.58 / +30.6%
tpcds_q52/datafusion:parquet	18434754 / 20589010 / -10.5% 🟢	31394061 / 57689357 / -45.6% 🟢	0.59 / 0.36 / +64.5%
tpcds_q53/datafusion:parquet	22754638 / 26062956 / -12.7% 🟢	40584873 / 73464191 / -44.8% 🟢	0.56 / 0.35 / +58.0%
tpcds_q54/datafusion:parquet	54557279 / 53932054 / +1.2%	73085432 / 102302283 / -28.6% 🟢	0.75 / 0.53 / +41.6%
tpcds_q55/datafusion:parquet	17989434 / 21418592 / -16.0% 🟢	32867056 / 59302756 / -44.6% 🟢	0.55 / 0.36 / +51.5%
tpcds_q56/datafusion:parquet	44747710 / 44705716 / +0.1%	59930404 / 100978120 / -40.7% 🟢	0.75 / 0.44 / +68.7%
tpcds_q57/datafusion:parquet	100378319 / 118766058 / -15.5% 🟢	115443938 / 182338414 / -36.7% 🟢	0.87 / 0.65 / +33.5%
tpcds_q58/datafusion:parquet	63929866 / 73181658 / -12.6% 🟢	81963154 / 134192417 / -38.9% 🟢	0.78 / 0.55 / +43.0%
tpcds_q59/datafusion:parquet	46997712 / 70431544 / -33.3% 🟢	63849749 / 123796762 / -48.4% 🟢	0.74 / 0.57 / +29.4%
tpcds_q60/datafusion:parquet	45430046 / 44607015 / +1.8%	61997970 / 98218333 / -36.9% 🟢	0.73 / 0.45 / +61.3%
tpcds_q61/datafusion:parquet	37517720 / 52348038 / -28.3% 🟢	59610303 / 113930720 / -47.7% 🟢	0.63 / 0.46 / +37.0%
tpcds_q62/datafusion:parquet	25039982 / 28315156 / -11.6% 🟢	39375615 / 81804126 / -51.9% 🟢	0.64 / 0.35 / +83.7%
tpcds_q63/datafusion:parquet	22351758 / 26450762 / -15.5% 🟢	40674015 / 72440757 / -43.9% 🟢	0.55 / 0.37 / +50.5%
tpcds_q64/datafusion:parquet	201788750 / 281788878 / -28.4% 🟢	231106257 / 358645582 / -35.6% 🟢	0.87 / 0.79 / +11.1%
tpcds_q65/datafusion:parquet	38050834 / 43417883 / -12.4% 🟢	51889948 / 100451153 / -48.3% 🟢	0.73 / 0.43 / +69.7%
tpcds_q66/datafusion:parquet	62010318 / 82983548 / -25.3% 🟢	77748156 / 128231487 / -39.4% 🟢	0.80 / 0.65 / +23.2%
tpcds_q67/datafusion:parquet	68701371 / 136869266 / -49.8% 🟢	94050583 / 215247417 / -56.3% 🟢	0.73 / 0.64 / +14.9%
tpcds_q68/datafusion:parquet	29396367 / 37565831 / -21.7% 🟢	50106977 / 101982411 / -50.9% 🟢	0.59 / 0.37 / +59.3%
tpcds_q69/datafusion:parquet	50148955 / 58967198 / -15.0% 🟢	66857017 / 98865683 / -32.4% 🟢	0.75 / 0.60 / +25.8%
tpcds_q70/datafusion:parquet	36393436 / 48888860 / -25.6% 🟢	55755320 / 103840029 / -46.3% 🟢	0.65 / 0.47 / +38.6%
tpcds_q71/datafusion:parquet	27339287 / 34176094 / -20.0% 🟢	44590608 / 81939803 / -45.6% 🟢	0.61 / 0.42 / +47.0%
tpcds_q72/datafusion:parquet	553405364 / 392164832 / +41.1% 🔴	573628501 / 521481982 / +10.0%	0.96 / 0.75 / +28.3%
tpcds_q73/datafusion:parquet	22735848 / 30888395 / -26.4% 🟢	38642325 / 78361860 / -50.7% 🟢	0.59 / 0.39 / +49.3%
tpcds_q74/datafusion:parquet	67966644 / 91160091 / -25.4% 🟢	86707263 / 146911802 / -41.0% 🟢	0.78 / 0.62 / +26.3%
tpcds_q75/datafusion:parquet	142132639 / 148211452 / -4.1%	170371636 / 233617221 / -27.1% 🟢	0.83 / 0.63 / +31.5%
tpcds_q76/datafusion:parquet	54898466 / 47707535 / +15.1% 🔴	74766116 / 110712841 / -32.5% 🟢	0.73 / 0.43 / +70.4%
tpcds_q77/datafusion:parquet	55831421 / 57484674 / -2.9%	77614373 / 120750544 / -35.7% 🟢	0.72 / 0.48 / +51.1%
tpcds_q78/datafusion:parquet	89318476 / 117182664 / -23.8% 🟢	121696748 / 213467559 / -43.0% 🟢	0.73 / 0.55 / +33.7%
tpcds_q79/datafusion:parquet	26057284 / 34575099 / -24.6% 🟢	45542678 / 89234208 / -49.0% 🟢	0.57 / 0.39 / +47.7%
tpcds_q80/datafusion:parquet	78112688 / 96163958 / -18.8% 🟢	108955602 / 197855350 / -44.9% 🟢	0.72 / 0.49 / +47.5%
tpcds_q81/datafusion:parquet	44204484 / 51436269 / -14.1% 🟢	60337413 / 98387095 / -38.7% 🟢	0.73 / 0.52 / +40.1%
tpcds_q82/datafusion:parquet	26381114 / 27937386 / -5.6%	41286049 / 74375263 / -44.5% 🟢	0.64 / 0.38 / +70.1%
tpcds_q83/datafusion:parquet	58287178 / 61363235 / -5.0%	75305132 / 109377944 / -31.2% 🟢	0.77 / 0.56 / +38.0%
tpcds_q84/datafusion:parquet	30650514 / 34289137 / -10.6% 🟢	46620575 / 76296688 / -38.9% 🟢	0.66 / 0.45 / +46.3%
tpcds_q85/datafusion:parquet	82200693 / 90019107 / -8.7%	107441760 / 166745754 / -35.6% 🟢	0.77 / 0.54 / +41.7%
tpcds_q86/datafusion:parquet	20618639 / 22827416 / -9.7%	36055559 / 61768504 / -41.6% 🟢	0.57 / 0.37 / +54.7%
tpcds_q87/datafusion:parquet	45322441 / 48635282 / -6.8%	60884776 / 102330814 / -40.5% 🟢	0.74 / 0.48 / +56.6%
tpcds_q88/datafusion:parquet	46907591 / 56562930 / -17.1% 🟢	63613865 / 119406901 / -46.7% 🟢	0.74 / 0.47 / +55.7%
tpcds_q89/datafusion:parquet	25480170 / 29788615 / -14.5% 🟢	43205089 / 80463630 / -46.3% 🟢	0.59 / 0.37 / +59.3%
tpcds_q90/datafusion:parquet	19214845 / 21309314 / -9.8%	34075482 / 58415079 / -41.7% 🟢	0.56 / 0.36 / +54.6%
tpcds_q91/datafusion:parquet	36570560 / 43979552 / -16.8% 🟢	55380849 / 83756452 / -33.9% 🟢	0.66 / 0.53 / +25.8%
tpcds_q92/datafusion:parquet	25818561 / 26182258 / -1.4%	44742115 / 69886319 / -36.0% 🟢	0.58 / 0.37 / +54.0%
tpcds_q93/datafusion:parquet	26603124 / 34234256 / -22.3% 🟢	50468487 / 92365755 / -45.4% 🟢	0.53 / 0.37 / +42.2%
tpcds_q94/datafusion:parquet	34553510 / 35285800 / -2.1%	50764788 / 77311002 / -34.3% 🟢	0.68 / 0.46 / +49.1%
tpcds_q95/datafusion:parquet	64840042 / 61284348 / +5.8%	82499208 / 117403935 / -29.7% 🟢	0.79 / 0.52 / +50.6%
tpcds_q96/datafusion:parquet	16481356 / 18915406 / -12.9% 🟢	29067550 / 54079231 / -46.3% 🟢	0.57 / 0.35 / +62.1%
tpcds_q97/datafusion:parquet	35057316 / 40342503 / -13.1% 🟢	54846116 / 88439786 / -38.0% 🟢	0.64 / 0.46 / +40.1%
tpcds_q98/datafusion:parquet	25033312 / 30659179 / -18.3% 🟢	38680873 / 77855186 / -50.3% 🟢	0.65 / 0.39 / +64.3%
tpcds_q99/datafusion:parquet	30581401 / 33649148 / -9.1%	44658077 / 76168384 / -41.4% 🟢	0.68 / 0.44 / +55.0%

duckdb / vortex-file-compressed / ns (0.587x ✅, 99↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	15571300 / 23709576 / -34.3% 🟢	23485642 / 45473646 / -48.4% 🟢	0.66 / 0.52 / +27.2%
tpcds_q02/duckdb:vortex-file-compressed	15503504 / 28665785 / -45.9% 🟢	21286107 / 47665966 / -55.3% 🟢	0.73 / 0.60 / +21.1%
tpcds_q03/duckdb:vortex-file-compressed	13409148 / 19802494 / -32.3% 🟢	20484121 / 41494092 / -50.6% 🟢	0.65 / 0.48 / +37.2%
tpcds_q04/duckdb:vortex-file-compressed	52053141 / 90837958 / -42.7% 🟢	64286605 / 121843565 / -47.2% 🟢	0.81 / 0.75 / +8.6%
tpcds_q05/duckdb:vortex-file-compressed	19481730 / 34150462 / -43.0% 🟢	26795570 / 55149800 / -51.4% 🟢	0.73 / 0.62 / +17.4%
tpcds_q06/duckdb:vortex-file-compressed	27821168 / 43504298 / -36.0% 🟢	42117817 / 70228543 / -40.0% 🟢	0.66 / 0.62 / +6.6%
tpcds_q07/duckdb:vortex-file-compressed	16195046 / 29540912 / -45.2% 🟢	29479140 / 61914393 / -52.4% 🟢	0.55 / 0.48 / +15.1%
tpcds_q08/duckdb:vortex-file-compressed	23178300 / 37249331 / -37.8% 🟢	33111407 / 57310150 / -42.2% 🟢	0.70 / 0.65 / +7.7%
tpcds_q09/duckdb:vortex-file-compressed	11908300 / 17052058 / -30.2% 🟢	17139263 / 52798344 / -67.5% 🟢	0.69 / 0.32 / +115.1%
tpcds_q10/duckdb:vortex-file-compressed	31090700 / 49877650 / -37.7% 🟢	43553186 / 75553489 / -42.4% 🟢	0.71 / 0.66 / +8.1%
tpcds_q11/duckdb:vortex-file-compressed	41233162 / 72748082 / -43.3% 🟢	53279171 / 108433807 / -50.9% 🟢	0.77 / 0.67 / +15.4%
tpcds_q12/duckdb:vortex-file-compressed	10899265 / 17154959 / -36.5% 🟢	18202463 / 33087230 / -45.0% 🟢	0.60 / 0.52 / +15.5%
tpcds_q13/duckdb:vortex-file-compressed	22081966 / 36737458 / -39.9% 🟢	`3490879` / 70215132 / -50.3% 🟢	0.63 / 0.52 / +20.9%
tpcds_q14/duckdb:vortex-file-compressed	58529085 / 104653262 / -44.1% 🟢	70770043 / 152975612 / -53.7% 🟢	0.83 / 0.68 / +20.9%
tpcds_q15/duckdb:vortex-file-compressed	22893713 / 33338778 / -31.3% 🟢	28466370 / 47169573 / -39.7% 🟢	0.80 / 0.71 / +13.8%
tpcds_q16/duckdb:vortex-file-compressed	19131451 / 31765316 / -39.8% 🟢	28600785 / 53185679 / -46.2% 🟢	0.67 / 0.60 / +12.0%
tpcds_q17/duckdb:vortex-file-compressed	31972264 / 50770618 / -37.0% 🟢	47250383 / 87769112 / -46.2% 🟢	0.68 / 0.58 / +17.0%
tpcds_q18/duckdb:vortex-file-compressed	29856910 / 47072822 / -36.6% 🟢	39244880 / 71505577 / -45.1% 🟢	0.76 / 0.66 / +15.6%
tpcds_q19/duckdb:vortex-file-compressed	25043536 / 39068493 / -35.9% 🟢	36618075 / 64696633 / -43.4% 🟢	0.68 / 0.60 / +13.3%
tpcds_q20/duckdb:vortex-file-compressed	11164683 / 18026558 / -38.1% 🟢	18147652 / 37481682 / -51.6% 🟢	0.62 / 0.48 / +27.9%
tpcds_q21/duckdb:vortex-file-compressed	10380446 / 22175640 / -53.2% 🟢	22772071 / 48237237 / -52.8% 🟢	0.46 / 0.46 / -0.8%
tpcds_q22/duckdb:vortex-file-compressed	29850652 / 67862966 / -56.0% 🟢	46231529 / 104543256 / -55.8% 🟢	0.65 / 0.65 / -0.5%
tpcds_q23/duckdb:vortex-file-compressed	36169508 / 69605258 / -48.0% 🟢	51701906 / 112087274 / -53.9% 🟢	0.70 / 0.62 / +12.7%
tpcds_q24/duckdb:vortex-file-compressed	28702546 / 51179688 / -43.9% 🟢	40599867 / 78858454 / -48.5% 🟢	0.71 / 0.65 / +8.9%
tpcds_q25/duckdb:vortex-file-compressed	27121266 / 43156450 / -37.2% 🟢	39521487 / 69837354 / -43.4% 🟢	0.69 / 0.62 / +11.1%
tpcds_q26/duckdb:vortex-file-compressed	15171678 / 22155674 / -31.5% 🟢	21345473 / 40895289 / -47.8% 🟢	0.71 / 0.54 / +31.2%
tpcds_q27/duckdb:vortex-file-compressed	17510028 / 29939928 / -41.5% 🟢	27718179 / 60964665 / -54.5% 🟢	0.63 / 0.49 / +28.6%
tpcds_q28/duckdb:vortex-file-compressed	8159742 / 12731146 / -35.9% 🟢	12440469 / 24384024 / -49.0% 🟢	0.66 / 0.52 / +25.6%
tpcds_q29/duckdb:vortex-file-compressed	30769844 / 47215808 / -34.8% 🟢	47481246 / 83507089 / -43.1% 🟢	0.65 / 0.57 / +14.6%
tpcds_q30/duckdb:vortex-file-compressed	20231716 / 31973519 / -36.7% 🟢	28866290 / 53518789 / -46.1% 🟢	0.70 / 0.60 / +17.3%
tpcds_q31/duckdb:vortex-file-compressed	20032542 / 32757864 / -38.8% 🟢	28902461 / 57352261 / -49.6% 🟢	0.69 / 0.57 / +21.3%
tpcds_q32/duckdb:vortex-file-compressed	11232882 / 18437780 / -39.1% 🟢	17931797 / 32007088 / -44.0% 🟢	0.63 / 0.58 / +8.7%
tpcds_q33/duckdb:vortex-file-compressed	18151924 / 28888605 / -37.2% 🟢	29901486 / 59318293 / -49.6% 🟢	0.61 / 0.49 / +24.6%
tpcds_q34/duckdb:vortex-file-compressed	14864621 / 24441713 / -39.2% 🟢	22656814 / 44961369 / -49.6% 🟢	0.66 / 0.54 / +20.7%
tpcds_q35/duckdb:vortex-file-compressed	49136652 / 76518793 / -35.8% 🟢	62968511 / 114588619 / -45.0% 🟢	0.78 / 0.67 / +16.9%
tpcds_q36/duckdb:vortex-file-compressed	15474306 / 27754997 / -44.2% 🟢	29542164 / 57843516 / -48.9% 🟢	0.52 / 0.48 / +9.2%
tpcds_q37/duckdb:vortex-file-compressed	14069700 / 28837185 / -51.2% 🟢	24430528 / 54170091 / -54.9% 🟢	0.58 / 0.53 / +8.2%
tpcds_q38/duckdb:vortex-file-compressed	22337450 / 38474907 / -41.9% 🟢	30020495 / 66927955 / -55.1% 🟢	0.74 / 0.57 / +29.4%
tpcds_q39/duckdb:vortex-file-compressed	18747882 / 32889260 / -43.0% 🟢	30320546 / 63749803 / -52.4% 🟢	0.62 / 0.52 / +19.9%
tpcds_q40/duckdb:vortex-file-compressed	13585444 / 22442342 / -39.5% 🟢	20060087 / 41130330 / -51.2% 🟢	0.68 / 0.55 / +24.1%
tpcds_q41/duckdb:vortex-file-compressed	6690312 / 9562816 / -30.0% 🟢	11116472 / 19729302 / -43.7% 🟢	0.60 / 0.48 / +24.2%
tpcds_q42/duckdb:vortex-file-compressed	8619361 / 16184114 / -46.7% 🟢	18129289 / 39858918 / -54.5% 🟢	0.48 / 0.41 / +17.1%
tpcds_q43/duckdb:vortex-file-compressed	11757244 / 19284900 / -39.0% 🟢	18383799 / 39399116 / -53.3% 🟢	0.64 / 0.49 / +30.7%
tpcds_q44/duckdb:vortex-file-compressed	14208131 / 24363630 / -41.7% 🟢	26266248 / 62613093 / -58.0% 🟢	0.54 / 0.39 / +39.0%
tpcds_q45/duckdb:vortex-file-compressed	23720314 / 35567907 / -33.3% 🟢	30510039 / 49668176 / -38.6% 🟢	0.78 / 0.72 / +8.6%
tpcds_q46/duckdb:vortex-file-compressed	17522452 / 33724319 / -48.0% 🟢	31411637 / 59553006 / -47.3% 🟢	0.56 / 0.57 / -1.5%
tpcds_q47/duckdb:vortex-file-compressed	30807567 / 53109812 / -42.0% 🟢	40817783 / 85386712 / -52.2% 🟢	0.75 / 0.62 / +21.3%
tpcds_q48/duckdb:vortex-file-compressed	20277200 / 34502634 / -41.2% 🟢	34919939 / 68689799 / -49.2% 🟢	0.58 / 0.50 / +15.6%
tpcds_q49/duckdb:vortex-file-compressed	18755734 / 30748593 / -39.0% 🟢	34291418 / 71822576 / -52.3% 🟢	0.55 / 0.43 / +27.8%
tpcds_q50/duckdb:vortex-file-compressed	17433307 / 29127540 / -40.1% 🟢	29701330 / 57940859 / -48.7% 🟢	0.59 / 0.50 / +16.8%
tpcds_q51/duckdb:vortex-file-compressed	54238202 / 131098275 / -58.6% 🟢	88192176 / 122077931 / -27.8% 🟢	0.62 / 1.07 / -42.7%
tpcds_q52/duckdb:vortex-file-compressed	10623354 / 17123469 / -38.0% 🟢	18585929 / 39487383 / -52.9% 🟢	0.57 / 0.43 / +31.8%
tpcds_q53/duckdb:vortex-file-compressed	14415734 / 25109466 / -42.6% 🟢	24387333 / 48675878 / -49.9% 🟢	0.59 / 0.52 / +14.6%
tpcds_q54/duckdb:vortex-file-compressed	21014712 / 37070228 / -43.3% 🟢	31813472 / 59797236 / -46.8% 🟢	0.66 / 0.62 / +6.6%
tpcds_q55/duckdb:vortex-file-compressed	8854238 / 18073067 / -51.0% 🟢	18999986 / 42502079 / -55.3% 🟢	0.47 / 0.43 / +9.6%
tpcds_q56/duckdb:vortex-file-compressed	18434886 / 31368422 / -41.2% 🟢	30792225 / 61712454 / -50.1% 🟢	0.60 / 0.51 / +17.8%
tpcds_q57/duckdb:vortex-file-compressed	24703000 / 40160761 / -38.5% 🟢	32632281 / 61887419 / -47.3% 🟢	0.76 / 0.65 / +16.7%
tpcds_q58/duckdb:vortex-file-compressed	18398208 / 32213514 / -42.9% 🟢	31314968 / 58875383 / -46.8% 🟢	0.59 / 0.55 / +7.4%
tpcds_q59/duckdb:vortex-file-compressed	18720547 / 38362720 / -51.2% 🟢	25713352 / 56974417 / -54.9% 🟢	0.73 / 0.67 / +8.1%
tpcds_q60/duckdb:vortex-file-compressed	18085954 / 30470667 / -40.6% 🟢	30309030 / 62789942 / -51.7% 🟢	0.60 / 0.49 / +23.0%
tpcds_q61/duckdb:vortex-file-compressed	21623558 / 35910150 / -39.8% 🟢	33494706 / 80373312 / -58.3% 🟢	0.65 / 0.45 / +44.5%
tpcds_q62/duckdb:vortex-file-compressed	10749172 / 18329504 / -41.4% 🟢	19750629 / 34088346 / -42.1% 🟢	0.54 / 0.54 / +1.2%
tpcds_q63/duckdb:vortex-file-compressed	13610228 / 21881221 / -37.8% 🟢	23488735 / 51063425 / -54.0% 🟢	0.58 / 0.43 / +35.2%
tpcds_q64/duckdb:vortex-file-compressed	63546027 / 107991262 / -41.2% 🟢	84312943 / 150616713 / -44.0% 🟢	0.75 / 0.72 / +5.1%
tpcds_q65/duckdb:vortex-file-compressed	13933267 / 23388496 / -40.4% 🟢	21781843 / 45472205 / -52.1% 🟢	0.64 / 0.51 / +24.4%
tpcds_q66/duckdb:vortex-file-compressed	23938524 / 37530986 / -36.2% 🟢	31508214 / 68646491 / -54.1% 🟢	0.76 / 0.55 / +39.0%
tpcds_q67/duckdb:vortex-file-compressed	67199088 / 124453922 / -46.0% 🟢	97010961 / 164865234 / -41.2% 🟢	0.69 / 0.75 / -8.2%
tpcds_q68/duckdb:vortex-file-compressed	18939934 / 29679482 / -36.2% 🟢	32551072 / 62232455 / -47.7% 🟢	0.58 / 0.48 / +22.0%
tpcds_q69/duckdb:vortex-file-compressed	31606127 / 52722828 / -40.1% 🟢	43889305 / 84485585 / -48.1% 🟢	0.72 / 0.62 / +15.4%
tpcds_q70/duckdb:vortex-file-compressed	18997453 / 32817190 / -42.1% 🟢	30068229 / 67063160 / -55.2% 🟢	0.63 / 0.49 / +29.1%
tpcds_q71/duckdb:vortex-file-compressed	13331738 / 24158307 / -44.8% 🟢	25109083 / 56582306 / -55.6% 🟢	0.53 / 0.43 / +24.4%
tpcds_q72/duckdb:vortex-file-compressed	64096316 / 143065148 / -55.2% 🟢	82130888 / 191621687 / -57.1% 🟢	0.78 / 0.75 / +4.5%
tpcds_q73/duckdb:vortex-file-compressed	13240812 / 24204096 / -45.3% 🟢	22029355 / 44665728 / -50.7% 🟢	0.60 / 0.54 / +10.9%
tpcds_q74/duckdb:vortex-file-compressed	28145999 / 49336790 / -43.0% 🟢	38634225 / 74592836 / -48.2% 🟢	0.73 / 0.66 / +10.1%
tpcds_q75/duckdb:vortex-file-compressed	28911470 / 53109449 / -45.6% 🟢	41548429 / 87002623 / -52.2% 🟢	0.70 / 0.61 / +14.0%
tpcds_q76/duckdb:vortex-file-compressed	13867160 / 23510192 / -41.0% 🟢	27448408 / 56647436 / -51.5% 🟢	0.51 / 0.42 / +21.7%
tpcds_q77/duckdb:vortex-file-compressed	16377552 / 27532720 / -40.5% 🟢	25725498 / 55239078 / -53.4% 🟢	0.64 / 0.50 / +27.7%
tpcds_q78/duckdb:vortex-file-compressed	38692950 / 70691455 / -45.3% 🟢	46888663 / 101454157 / -53.8% 🟢	0.83 / 0.70 / +18.4%
tpcds_q79/duckdb:vortex-file-compressed	14715812 / 28078773 / -47.6% 🟢	28987130 / 57576807 / -49.7% 🟢	0.51 / 0.49 / +4.1%
tpcds_q80/duckdb:vortex-file-compressed	28764912 / 50679260 / -43.2% 🟢	44683680 / 86963853 / -48.6% 🟢	0.64 / 0.58 / +10.5%
tpcds_q81/duckdb:vortex-file-compressed	23270300 / 39268564 / -40.7% 🟢	33353016 / 58110497 / -42.6% 🟢	0.70 / 0.68 / +3.2%
tpcds_q82/duckdb:vortex-file-compressed	32816291 / 53163056 / -38.3% 🟢	41212670 / 74990170 / -45.0% 🟢	0.80 / 0.71 / +12.3%
tpcds_q83/duckdb:vortex-file-compressed	21232396 / 31351054 / -32.3% 🟢	26599271 / 47164295 / -43.6% 🟢	0.80 / 0.66 / +20.1%
tpcds_q84/duckdb:vortex-file-compressed	13726993 / 25114798 / -45.3% 🟢	20408777 / 40620168 / -49.8% 🟢	0.67 / 0.62 / +8.8%
tpcds_q85/duckdb:vortex-file-compressed	33420435 / 50113500 / -33.3% 🟢	43176686 / 75328630 / -42.7% 🟢	0.77 / 0.67 / +16.4%
tpcds_q86/duckdb:vortex-file-compressed	11433304 / 20385974 / -43.9% 🟢	18659695 / 37666973 / -50.5% 🟢	0.61 / 0.54 / +13.2%
tpcds_q87/duckdb:vortex-file-compressed	24802553 / 40982276 / -39.5% 🟢	33372972 / 66641901 / -49.9% 🟢	0.74 / 0.61 / +20.9%
tpcds_q88/duckdb:vortex-file-compressed	36410446 / 61275280 / -40.6% 🟢	48190113 / 122101642 / -60.5% 🟢	0.76 / 0.50 / +50.6%
tpcds_q89/duckdb:vortex-file-compressed	14064172 / 25858351 / -45.6% 🟢	24632991 / 50324465 / -51.1% 🟢	0.57 / 0.51 / +11.1%
tpcds_q90/duckdb:vortex-file-compressed	8541760 / 14908972 / -42.7% 🟢	13438784 / 29418461 / -54.3% 🟢	0.64 / 0.51 / +25.4%
tpcds_q91/duckdb:vortex-file-compressed	17339607 / 27933116 / -37.9% 🟢	25842479 / 45287930 / -42.9% 🟢	0.67 / 0.62 / +8.8%
tpcds_q92/duckdb:vortex-file-compressed	14764684 / 21034046 / -29.8% 🟢	23065432 / 43806516 / -47.3% 🟢	0.64 / 0.48 / +33.3%
tpcds_q93/duckdb:vortex-file-compressed	16643646 / 29016604 / -42.6% 🟢	23610165 / 48436699 / -51.3% 🟢	0.70 / 0.60 / +17.7%
tpcds_q94/duckdb:vortex-file-compressed	17660772 / 30601982 / -42.3% 🟢	28390955 / 50242083 / -43.5% 🟢	0.62 / 0.61 / +2.1%
tpcds_q95/duckdb:vortex-file-compressed	72992924 / 141438531 / -48.4% 🟢	79516058 / 159075523 / -50.0% 🟢	0.92 / 0.89 / +3.2%
tpcds_q96/duckdb:vortex-file-compressed	8932336 / 14715449 / -39.3% 🟢	18600577 / 39853986 / -53.3% 🟢	0.48 / 0.37 / +30.1%
tpcds_q97/duckdb:vortex-file-compressed	23302952 / 38441851 / -39.4% 🟢	31547728 / 67715885 / -53.4% 🟢	0.74 / 0.57 / +30.1%
tpcds_q98/duckdb:vortex-file-compressed	13806161 / 22571805 / -38.8% 🟢	22963411 / 51643326 / -55.5% 🟢	0.60 / 0.44 / +37.6%
tpcds_q99/duckdb:vortex-file-compressed	14485820 / 24589096 / -41.1% 🟢	21178695 / 40944674 / -48.3% 🟢	0.68 / 0.60 / +13.9%

duckdb / vortex-compact / ns (0.544x ✅, 99↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-compact	16777470 / 25635586 / -34.6% 🟢	25021925 / 46023851 / -45.6% 🟢	0.67 / 0.56 / +20.4%
tpcds_q02/duckdb:vortex-compact	16260978 / 30297914 / -46.3% 🟢	21773757 / 48056366 / -54.7% 🟢	0.75 / 0.63 / +18.5%
tpcds_q03/duckdb:vortex-compact	21999072 / 44949454 / -51.1% 🟢	30235826 / 65865765 / -54.1% 🟢	0.73 / 0.68 / +6.6%
tpcds_q04/duckdb:vortex-compact	54401824 / 97910750 / -44.4% 🟢	65529759 / 133302144 / -50.8% 🟢	0.83 / 0.73 / +13.0%
tpcds_q05/duckdb:vortex-compact	22484129 / 42218186 / -46.7% 🟢	30570282 / 68436374 / -55.3% 🟢	0.74 / 0.62 / +19.2%
tpcds_q06/duckdb:vortex-compact	32647258 / 57887740 / -43.6% 🟢	45477471 / 84670647 / -46.3% 🟢	0.72 / 0.68 / +5.0%
tpcds_q07/duckdb:vortex-compact	28959308 / `5847766` / -50.5% 🟢	39655070 / 95741346 / -58.6% 🟢	0.73 / 0.61 / +19.6%
tpcds_q08/duckdb:vortex-compact	50077276 / 99443308 / -49.6% 🟢	58618370 / 115254512 / -49.1% 🟢	0.85 / 0.86 / -1.0%
tpcds_q09/duckdb:vortex-compact	12364966 / 23347440 / -47.0% 🟢	20145000 / 64017217 / -68.5% 🟢	0.61 / 0.36 / +68.3%
tpcds_q10/duckdb:vortex-compact	45991305 / 86662694 / -46.9% 🟢	61059337 / 113412137 / -46.2% 🟢	0.75 / 0.76 / -1.4%
tpcds_q11/duckdb:vortex-compact	45232036 / 84854852 / -46.7% 🟢	57043879 / 102137514 / -44.1% 🟢	0.79 / 0.83 / -4.6%
tpcds_q12/duckdb:vortex-compact	13674968 / 22052295 / -38.0% 🟢	19757710 / 36241345 / -45.5% 🟢	0.69 / 0.61 / +13.7%
tpcds_q13/duckdb:vortex-compact	36915612 / 77008837 / -52.1% 🟢	48396543 / 107577300 / -55.0% 🟢	0.76 / 0.72 / +6.6%
tpcds_q14/duckdb:vortex-compact	68254048 / 125942272 / -45.8% 🟢	78615219 / 175591438 / -55.2% 🟢	0.87 / 0.72 / +21.0%
tpcds_q15/duckdb:vortex-compact	26401233 / 39919143 / -33.9% 🟢	31466969 / 54579152 / -42.3% 🟢	0.84 / 0.73 / +14.7%
tpcds_q16/duckdb:vortex-compact	25527551 / 41008250 / -37.8% 🟢	34146002 / 61692055 / -44.7% 🟢	0.75 / 0.66 / +12.5%
tpcds_q17/duckdb:vortex-compact	46059666 / 81375946 / -43.4% 🟢	59287206 / 108223257 / -45.2% 🟢	0.78 / 0.75 / +3.3%
tpcds_q18/duckdb:vortex-compact	37237386 / 60380968 / -38.3% 🟢	44967938 / 82898982 / -45.8% 🟢	0.83 / 0.73 / +13.7%
tpcds_q19/duckdb:vortex-compact	36520464 / 63277306 / -42.3% 🟢	47493826 / 86971449 / -45.4% 🟢	0.77 / 0.73 / +5.7%
tpcds_q20/duckdb:vortex-compact	14311910 / 23120612 / -38.1% 🟢	19690682 / 42034280 / -53.2% 🟢	0.73 / 0.55 / +32.1%
tpcds_q21/duckdb:vortex-compact	11444816 / 21644128 / -47.1% 🟢	20462824 / 62608469 / -67.3% 🟢	0.56 / 0.35 / +61.8%
tpcds_q22/duckdb:vortex-compact	31087944 / 67016816 / -53.6% 🟢	43137217 / 114256671 / -62.2% 🟢	0.72 / 0.59 / +22.9%
tpcds_q23/duckdb:vortex-compact	42800857 / 88557290 / -51.7% 🟢	53088390 / 132746289 / -60.0% 🟢	0.81 / 0.67 / +20.9%
tpcds_q24/duckdb:vortex-compact	40191287 / 76759073 / -47.6% 🟢	50860919 / 100147767 / -49.2% 🟢	0.79 / 0.77 / +3.1%
tpcds_q25/duckdb:vortex-compact	44128732 / 73029322 / -39.6% 🟢	55512196 / 99567587 / -44.2% 🟢	0.79 / 0.73 / +8.4%
tpcds_q26/duckdb:vortex-compact	25501446 / 48790522 / -47.7% 🟢	33560519 / 64358800 / -47.9% 🟢	0.76 / 0.76 / +0.2%
tpcds_q27/duckdb:vortex-compact	34142736 / 66621600 / -48.8% 🟢	44260413 / 92898441 / -52.4% 🟢	0.77 / 0.72 / +7.6%
tpcds_q28/duckdb:vortex-compact	11304003 / 22653366 / -50.1% 🟢	17337446 / 41801917 / -58.5% 🟢	0.65 / 0.54 / +20.3%
tpcds_q29/duckdb:vortex-compact	45483190 / 83671895 / -45.6% 🟢	59574512 / 106921773 / -44.3% 🟢	0.76 / 0.78 / -2.4%
tpcds_q30/duckdb:vortex-compact	22814324 / 36513065 / -37.5% 🟢	33046894 / 59616757 / -44.6% 🟢	0.69 / 0.61 / +12.7%
tpcds_q31/duckdb:vortex-compact	24250075 / 43401768 / -44.1% 🟢	31433648 / 66737031 / -52.9% 🟢	0.77 / 0.65 / +18.6%
tpcds_q32/duckdb:vortex-compact	14553523 / 25546662 / -43.0% 🟢	21833776 / 42835094 / -49.0% 🟢	0.67 / 0.60 / +11.8%
tpcds_q33/duckdb:vortex-compact	23862092 / 44702651 / -46.6% 🟢	34190564 / 74107589 / -53.9% 🟢	0.70 / 0.60 / +15.7%
tpcds_q34/duckdb:vortex-compact	22460247 / 46536179 / -51.7% 🟢	33062761 / 66274240 / -50.1% 🟢	0.68 / 0.70 / -3.3%
tpcds_q35/duckdb:vortex-compact	63168517 / 113667432 / -44.4% 🟢	75802810 / 152538965 / -50.3% 🟢	0.83 / 0.75 / +11.8%
tpcds_q36/duckdb:vortex-compact	22819672 / 43568184 / -47.6% 🟢	32308703 / 70514172 / -54.2% 🟢	0.71 / 0.62 / +14.3%
tpcds_q37/duckdb:vortex-compact	15422744 / 27886655 / -44.7% 🟢	25322779 / 54769460 / -53.8% 🟢	0.61 / 0.51 / +19.6%
tpcds_q38/duckdb:vortex-compact	26449880 / 50405074 / -47.5% 🟢	34035467 / 71648026 / -52.5% 🟢	0.78 / 0.70 / +10.5%
tpcds_q39/duckdb:vortex-compact	20188000 / 37885867 / -46.7% 🟢	32368898 / 80654210 / -59.9% 🟢	0.62 / 0.47 / +32.8%
tpcds_q40/duckdb:vortex-compact	16268066 / 26822914 / -39.4% 🟢	21507056 / 45269527 / -52.5% 🟢	0.76 / 0.59 / +27.7%
tpcds_q41/duckdb:vortex-compact	7907376 / 11283062 / -29.9% 🟢	12657236 / 23248520 / -45.6% 🟢	0.62 / 0.49 / +28.7%
tpcds_q42/duckdb:vortex-compact	12047437 / 22330719 / -46.0% 🟢	21228557 / 44647744 / -52.5% 🟢	0.57 / 0.50 / +13.5%
tpcds_q43/duckdb:vortex-compact	17093152 / 35572546 / -51.9% 🟢	27205327 / 52086431 / -47.8% 🟢	0.63 / 0.68 / -8.0%
tpcds_q44/duckdb:vortex-compact	19930970 / 34954679 / -43.0% 🟢	29898788 / 72222078 / -58.6% 🟢	0.67 / 0.48 / +37.7%
tpcds_q45/duckdb:vortex-compact	27928778 / 42943274 / -35.0% 🟢	33534521 / 58727165 / -42.9% 🟢	0.83 / 0.73 / +13.9%
tpcds_q46/duckdb:vortex-compact	29541529 / 60872640 / -51.5% 🟢	39953638 / 77876379 / -48.7% 🟢	0.74 / 0.78 / -5.4%
tpcds_q47/duckdb:vortex-compact	37236911 / 65624854 / -43.3% 🟢	47530713 / 99705822 / -52.3% 🟢	0.78 / 0.66 / +19.0%
tpcds_q48/duckdb:vortex-compact	38097027 / 69658153 / -45.3% 🟢	51753703 / 96224900 / -46.2% 🟢	0.74 / 0.72 / +1.7%
tpcds_q49/duckdb:vortex-compact	24703199 / 47435458 / -47.9% 🟢	36294404 / 86064765 / -57.8% 🟢	0.68 / 0.55 / +23.5%
tpcds_q50/duckdb:vortex-compact	28133186 / 54534706 / -48.4% 🟢	37292407 / 83352328 / -55.3% 🟢	0.75 / 0.65 / +15.3%
tpcds_q51/duckdb:vortex-compact	55187907 / 99673422 / -44.6% 🟢	63313759 / 147910322 / -57.2% 🟢	0.87 / 0.67 / +29.3%
tpcds_q52/duckdb:vortex-compact	12163644 / 25605063 / -52.5% 🟢	21151779 / 48553041 / -56.4% 🟢	0.58 / 0.53 / +9.0%
tpcds_q53/duckdb:vortex-compact	22403918 / 41214035 / -45.6% 🟢	31133445 / 64801063 / -52.0% 🟢	0.72 / 0.64 / +13.1%
tpcds_q54/duckdb:vortex-compact	25966002 / 45686226 / -43.2% 🟢	35476635 / 75024758 / -52.7% 🟢	0.73 / 0.61 / +20.2%
tpcds_q55/duckdb:vortex-compact	11993308 / 24519526 / -51.1% 🟢	21599660 / 46914416 / -54.0% 🟢	0.56 / 0.52 / +6.2%
tpcds_q56/duckdb:vortex-compact	24751074 / 45660727 / -45.8% 🟢	35252691 / 75529707 / -53.3% 🟢	0.70 / 0.60 / +16.1%
tpcds_q57/duckdb:vortex-compact	27967639 / 46684615 / -40.1% 🟢	34952379 / 65870944 / -46.9% 🟢	0.80 / 0.71 / +12.9%
tpcds_q58/duckdb:vortex-compact	22055066 / 38324066 / -42.5% 🟢	32151238 / 67941616 / -52.7% 🟢	0.69 / 0.56 / +21.6%
tpcds_q59/duckdb:vortex-compact	23474507 / 48422910 / -51.5% 🟢	30345269 / 68260984 / -55.5% 🟢	0.77 / 0.71 / +9.1%
tpcds_q60/duckdb:vortex-compact	24886678 / 45100247 / -44.8% 🟢	36328027 / 78856329 / -53.9% 🟢	0.69 / 0.57 / +19.8%
tpcds_q61/duckdb:vortex-compact	32541360 / 64346640 / -49.4% 🟢	43500245 / 105042440 / -58.6% 🟢	0.75 / 0.61 / +22.1%
tpcds_q62/duckdb:vortex-compact	11866401 / 22863093 / -48.1% 🟢	17780458 / 37031818 / -52.0% 🟢	0.67 / 0.62 / +8.1%
tpcds_q63/duckdb:vortex-compact	21255448 / 38382917 / -44.6% 🟢	29392377 / 62364311 / -52.9% 🟢	0.72 / 0.62 / +17.5%
tpcds_q64/duckdb:vortex-compact	86130656 / 164563110 / -47.7% 🟢	98763499 / 195594775 / -49.5% 🟢	0.87 / 0.84 / +3.7%
tpcds_q65/duckdb:vortex-compact	18490151 / 36288138 / -49.0% 🟢	26493664 / 60192382 / -56.0% 🟢	0.70 / 0.60 / +15.8%
tpcds_q66/duckdb:vortex-compact	26150072 / 44466303 / -41.2% 🟢	34692087 / 72136216 / -51.9% 🟢	0.75 / 0.62 / +22.3%
tpcds_q67/duckdb:vortex-compact	71817446 / 138504119 / -48.1% 🟢	90221559 / 170295507 / -47.0% 🟢	0.80 / 0.81 / -2.1%
tpcds_q68/duckdb:vortex-compact	29963043 / 61294260 / -51.1% 🟢	39723074 / 84937145 / -53.2% 🟢	0.75 / 0.72 / +4.5%
tpcds_q69/duckdb:vortex-compact	48004896 / 89248488 / -46.2% 🟢	58059862 / 120441723 / -51.8% 🟢	0.83 / 0.74 / +11.6%
tpcds_q70/duckdb:vortex-compact	31780302 / 65148430 / -51.2% 🟢	50030894 / 86713842 / -42.3% 🟢	0.64 / 0.75 / -15.5%
tpcds_q71/duckdb:vortex-compact	19535042 / 40028010 / -51.2% 🟢	31583882 / 65050522 / -51.4% 🟢	0.62 / 0.62 / +0.5%
tpcds_q72/duckdb:vortex-compact	70561120 / 163372958 / -56.8% 🟢	88937894 / 220287249 / -59.6% 🟢	0.79 / 0.74 / +7.0%
tpcds_q73/duckdb:vortex-compact	21966021 / 44342456 / -50.5% 🟢	31292427 / 68900124 / -54.6% 🟢	0.70 / 0.64 / +9.1%
tpcds_q74/duckdb:vortex-compact	32736578 / 58854564 / -44.4% 🟢	41596893 / 91965787 / -54.8% 🟢	0.79 / 0.64 / +23.0%
tpcds_q75/duckdb:vortex-compact	32664962 / 66242369 / -50.7% 🟢	44637391 / 104498629 / -57.3% 🟢	0.73 / 0.63 / +15.4%
tpcds_q76/duckdb:vortex-compact	17418933 / 30811017 / -43.5% 🟢	31198864 / 65431616 / -52.3% 🟢	0.56 / 0.47 / +18.6%
tpcds_q77/duckdb:vortex-compact	24872002 / 43946222 / -43.4% 🟢	32383592 / 76742117 / -57.8% 🟢	0.77 / 0.57 / +34.1%
tpcds_q78/duckdb:vortex-compact	41795760 / 84218764 / -50.4% 🟢	52080071 / 108339833 / -51.9% 🟢	0.80 / 0.78 / +3.2%
tpcds_q79/duckdb:vortex-compact	38800677 / 84391578 / -54.0% 🟢	68871776 / 104465776 / -34.1% 🟢	0.56 / 0.81 / -30.3%
tpcds_q80/duckdb:vortex-compact	39001798 / 71225884 / -45.2% 🟢	58680911 / 96310172 / -39.1% 🟢	0.66 / 0.74 / -10.1%
tpcds_q81/duckdb:vortex-compact	24815374 / 38532152 / -35.6% 🟢	32872964 / 64157489 / -48.8% 🟢	0.75 / 0.60 / +25.7%
tpcds_q82/duckdb:vortex-compact	35972371 / 60314137 / -40.4% 🟢	43657482 / 82305967 / -47.0% 🟢	0.82 / 0.73 / +12.4%
tpcds_q83/duckdb:vortex-compact	28997122 / 46282694 / -37.3% 🟢	32146902 / 61230948 / -47.5% 🟢	0.90 / 0.76 / +19.3%
tpcds_q84/duckdb:vortex-compact	15112566 / 24846013 / -39.2% 🟢	20699488 / 44375212 / -53.4% 🟢	0.73 / 0.56 / +30.4%
tpcds_q85/duckdb:vortex-compact	42275608 / 69572058 / -39.2% 🟢	50953961 / 90436185 / -43.7% 🟢	0.83 / 0.77 / +7.8%
tpcds_q86/duckdb:vortex-compact	12287866 / 21392048 / -42.6% 🟢	21088777 / 37729324 / -44.1% 🟢	0.58 / 0.57 / +2.8%
tpcds_q87/duckdb:vortex-compact	29098048 / 52319462 / -44.4% 🟢	37046800 / 72654581 / -49.0% 🟢	0.79 / 0.72 / +9.1%
tpcds_q88/duckdb:vortex-compact	67539090 / 121448417 / -44.4% 🟢	88588491 / 187255237 / -52.7% 🟢	0.76 / 0.65 / +17.5%
tpcds_q89/duckdb:vortex-compact	22972534 / 40833436 / -43.7% 🟢	29884182 / 67046980 / -55.4% 🟢	0.77 / 0.61 / +26.2%
tpcds_q90/duckdb:vortex-compact	11811144 / 21486482 / -45.0% 🟢	18687700 / 41180758 / -54.6% 🟢	0.63 / 0.52 / +21.1%
tpcds_q91/duckdb:vortex-compact	33656612 / 66693722 / -49.5% 🟢	40461755 / 84709447 / -52.2% 🟢	0.83 / 0.79 / +5.7%
tpcds_q92/duckdb:vortex-compact	21329119 / 35798339 / -40.4% 🟢	28782661 / 52217243 / -44.9% 🟢	0.74 / 0.69 / +8.1%
tpcds_q93/duckdb:vortex-compact	18455636 / 36639774 / -49.6% 🟢	25447229 / 64624580 / -60.6% 🟢	0.73 / 0.57 / +27.9%
tpcds_q94/duckdb:vortex-compact	22781478 / 39369948 / -42.1% 🟢	30515995 / 61954773 / -50.7% 🟢	0.75 / 0.64 / +17.5%
tpcds_q95/duckdb:vortex-compact	78032034 / 153442106 / -49.1% 🟢	86742632 / 173860328 / -50.1% 🟢	0.90 / 0.88 / +1.9%
tpcds_q96/duckdb:vortex-compact	17615662 / 34706532 / -49.2% 🟢	28566973 / 57264252 / -50.1% 🟢	0.62 / 0.61 / +1.7%
tpcds_q97/duckdb:vortex-compact	25518319 / 47749086 / -46.6% 🟢	32499186 / 64752815 / -49.8% 🟢	0.79 / 0.74 / +6.5%
tpcds_q98/duckdb:vortex-compact	18462890 / 31988165 / -42.3% 🟢	28647721 / 57028309 / -49.8% 🟢	0.64 / 0.56 / +14.9%
tpcds_q99/duckdb:vortex-compact	17224126 / `2757862` / -37.5% 🟢	22862216 / 45665276 / -49.9% 🟢	0.75 / 0.60 / +24.7%

duckdb / parquet / ns (0.683x ✅, 99↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	24899175 / 32317048 / -23.0% 🟢	34938041 / 45787749 / -23.7% 🟢	0.71 / 0.71 / +1.0%
tpcds_q02/duckdb:parquet	15486592 / 22387552 / -30.8% 🟢	19904586 / 32654508 / -39.0% 🟢	0.78 / 0.69 / +13.5%
tpcds_q03/duckdb:parquet	8728678 / 12423147 / -29.7% 🟢	14858955 / 22395567 / -33.7% 🟢	0.59 / 0.55 / +5.9%
tpcds_q04/duckdb:parquet	127674884 / 193572593 / -34.0% 🟢	137943114 / 205153235 / -32.8% 🟢	0.93 / 0.94 / -1.9%
tpcds_q05/duckdb:parquet	21967690 / 32333356 / -32.1% 🟢	32257178 / 42716778 / -24.5% 🟢	0.68 / 0.76 / -10.0%
tpcds_q06/duckdb:parquet	26341940 / 35400502 / -25.6% 🟢	39754858 / 54301484 / -26.8% 🟢	0.66 / 0.65 / +1.6%
tpcds_q07/duckdb:parquet	15139158 / 21569910 / -29.8% 🟢	24054988 / 35803823 / -32.8% 🟢	0.63 / 0.60 / +4.5%
tpcds_q08/duckdb:parquet	27350164 / 33510936 / -18.4% 🟢	33428622 / 45015843 / -25.7% 🟢	0.82 / 0.74 / +9.9%
tpcds_q09/duckdb:parquet	19890431 / 31557464 / -37.0% 🟢	23519308 / 38210835 / -38.4% 🟢	0.85 / 0.83 / +2.4%
tpcds_q10/duckdb:parquet	28461402 / 39748214 / -28.4% 🟢	37883368 / 60132366 / -37.0% 🟢	0.75 / 0.66 / +13.7%
tpcds_q11/duckdb:parquet	71421989 / 104480510 / -31.6% 🟢	78613347 / 114549369 / -31.4% 🟢	0.91 / 0.91 / -0.4%
tpcds_q12/duckdb:parquet	12842799 / 17866056 / -28.1% 🟢	17606882 / 27018869 / -34.8% 🟢	0.73 / 0.66 / +10.3%
tpcds_q13/duckdb:parquet	23900221 / 34321696 / -30.4% 🟢	32053650 / 50240596 / -36.2% 🟢	0.75 / 0.68 / +9.1%
tpcds_q14/duckdb:parquet	61262182 / 103908720 / -41.0% 🟢	66375428 / 117194473 / -43.4% 🟢	0.92 / 0.89 / +4.1%
tpcds_q15/duckdb:parquet	25149843 / 35042373 / -28.2% 🟢	30840453 / 47006915 / -34.4% 🟢	0.82 / 0.75 / +9.4%
tpcds_q16/duckdb:parquet	19993014 / 27309796 / -26.8% 🟢	28623493 / 43162966 / -33.7% 🟢	0.70 / 0.63 / +10.4%
tpcds_q17/duckdb:parquet	32429464 / 44432462 / -27.0% 🟢	41940095 / 56406514 / -25.6% 🟢	0.77 / 0.79 / -1.8%
tpcds_q18/duckdb:parquet	39081700 / 57341868 / -31.8% 🟢	49756343 / 76373703 / -34.9% 🟢	0.79 / 0.75 / +4.6%
tpcds_q19/duckdb:parquet	24490821 / 33612052 / -27.1% 🟢	32141486 / 46522084 / -30.9% 🟢	0.76 / 0.72 / +5.5%
tpcds_q20/duckdb:parquet	13767770 / 19397260 / -29.0% 🟢	18080403 / 34662958 / -47.8% 🟢	0.76 / 0.56 / +36.1%
tpcds_q21/duckdb:parquet	9435349 / 14512242 / -35.0% 🟢	13005140 / 30123638 / -56.8% 🟢	0.73 / 0.48 / +50.6%
tpcds_q22/duckdb:parquet	35028952 / 56272406 / -37.8% 🟢	39093019 / 77079806 / -49.3% 🟢	0.90 / 0.73 / +22.7%
tpcds_q23/duckdb:parquet	43175547 / 68216878 / -36.7% 🟢	55992295 / 81066947 / -30.9% 🟢	0.77 / 0.84 / -8.4%
tpcds_q24/duckdb:parquet	33405281 / 49166633 / -32.1% 🟢	44336888 / 69605168 / -36.3% 🟢	0.75 / 0.71 / +6.7%
tpcds_q25/duckdb:parquet	31918271 / 41846615 / -23.7% 🟢	40351972 / 57210384 / -29.5% 🟢	0.79 / 0.73 / +8.1%
tpcds_q26/duckdb:parquet	31290990 / 43598212 / -28.2% 🟢	38345076 / 55072272 / -30.4% 🟢	0.82 / 0.79 / +3.1%
tpcds_q27/duckdb:parquet	31941159 / 56956951 / -43.9% 🟢	41599322 / 69969611 / -40.5% 🟢	0.77 / 0.81 / -5.7%
tpcds_q28/duckdb:parquet	17086218 / 28366980 / -39.8% 🟢	20350520 / 38330724 / -46.9% 🟢	0.84 / 0.74 / +13.4%
tpcds_q29/duckdb:parquet	30688878 / 42725754 / -28.2% 🟢	40162612 / 56609418 / -29.1% 🟢	0.76 / 0.75 / +1.2%
tpcds_q30/duckdb:parquet	32571478 / 42844947 / -24.0% 🟢	41237554 / 61717590 / -33.2% 🟢	0.79 / 0.69 / +13.8%
tpcds_q31/duckdb:parquet	20235437 / 29312290 / -31.0% 🟢	24613933 / 41727132 / -41.0% 🟢	0.82 / 0.70 / +17.0%
tpcds_q32/duckdb:parquet	11252806 / 15905922 / -29.3% 🟢	18932235 / 27685364 / -31.6% 🟢	0.59 / 0.57 / +3.5%
tpcds_q33/duckdb:parquet	16156954 / 24187074 / -33.2% 🟢	24209580 / 38541041 / -37.2% 🟢	0.67 / 0.63 / +6.3%
tpcds_q34/duckdb:parquet	15897520 / 22234396 / -28.5% 🟢	22467895 / 34299340 / -34.5% 🟢	0.71 / 0.65 / +9.2%
tpcds_q35/duckdb:parquet	46898175 / 66190742 / -29.1% 🟢	56507381 / 85580146 / -34.0% 🟢	0.83 / 0.77 / +7.3%
tpcds_q36/duckdb:parquet	15951948 / 22582320 / -29.4% 🟢	25862519 / 39590146 / -34.7% 🟢	0.62 / 0.57 / +8.1%
tpcds_q37/duckdb:parquet	11755283 / 17206177 / -31.7% 🟢	17727712 / 32617002 / -45.6% 🟢	0.66 / 0.53 / +25.7%
tpcds_q38/duckdb:parquet	26246531 / 40424984 / -35.1% 🟢	30651076 / 52581747 / -41.7% 🟢	0.86 / 0.77 / +11.4%
tpcds_q39/duckdb:parquet	24682615 / 37453686 / -34.1% 🟢	29195239 / 51187213 / -43.0% 🟢	0.85 / 0.73 / +15.5%
tpcds_q40/duckdb:parquet	15883482 / 23002736 / -30.9% 🟢	22041482 / 33462212 / -34.1% 🟢	0.72 / 0.69 / +4.8%
tpcds_q41/duckdb:parquet	7838772 / 10453702 / -25.0% 🟢	13220634 / 25045262 / -47.2% 🟢	0.59 / 0.42 / +42.1%
tpcds_q42/duckdb:parquet	8389113 / 12091169 / -30.6% 🟢	14852902 / 21267686 / -30.2% 🟢	0.56 / 0.57 / -0.7%
tpcds_q43/duckdb:parquet	10597936 / 14759287 / -28.2% 🟢	15472919 / 26443365 / -41.5% 🟢	0.68 / 0.56 / +22.7%
tpcds_q44/duckdb:parquet	17574455 / 25846535 / -32.0% 🟢	24827402 / 38994137 / -36.3% 🟢	0.71 / 0.66 / +6.8%
tpcds_q45/duckdb:parquet	23328402 / 32793370 / -28.9% 🟢	30109377 / 43778924 / -31.2% 🟢	0.77 / 0.75 / +3.4%
tpcds_q46/duckdb:parquet	35972162 / 52293226 / -31.2% 🟢	45673718 / 65115599 / -29.9% 🟢	0.79 / 0.80 / -1.9%
tpcds_q47/duckdb:parquet	31720853 / 50237382 / -36.9% 🟢	39198931 / 63094354 / -37.9% 🟢	0.81 / 0.80 / +1.6%
tpcds_q48/duckdb:parquet	21261570 / 30538212 / -30.4% 🟢	28742563 / 49728580 / -42.2% 🟢	0.74 / 0.61 / +20.5%
tpcds_q49/duckdb:parquet	18969381 / 29271002 / -35.2% 🟢	29417220 / 43525693 / -32.4% 🟢	0.64 / 0.67 / -4.1%
tpcds_q50/duckdb:parquet	17561595 / 25224469 / -30.4% 🟢	25504853 / 36598459 / -30.3% 🟢	0.69 / 0.69 / -0.1%
tpcds_q51/duckdb:parquet	53871317 / 94522557 / -43.0% 🟢	62920830 / 145363033 / -56.7% 🟢	0.86 / 0.65 / +31.7%
tpcds_q52/duckdb:parquet	8592632 / 13726322 / -37.4% 🟢	14765451 / 25019564 / -41.0% 🟢	0.58 / 0.55 / +6.1%
tpcds_q53/duckdb:parquet	11689432 / 16391856 / -28.7% 🟢	17079137 / 29699998 / -42.5% 🟢	0.68 / 0.55 / +24.0%
tpcds_q54/duckdb:parquet	20794126 / 30488630 / -31.8% 🟢	29896662 / 46010653 / -35.0% 🟢	0.70 / 0.66 / +5.0%
tpcds_q55/duckdb:parquet	8487577 / 13718776 / -38.1% 🟢	14833514 / 23860243 / -37.8% 🟢	0.57 / 0.57 / -0.5%
tpcds_q56/duckdb:parquet	16356413 / 24926415 / -34.4% 🟢	23340661 / 38807497 / -39.9% 🟢	0.70 / 0.64 / +9.1%
tpcds_q57/duckdb:parquet	28956111 / 43980511 / -34.2% 🟢	36068632 / 56110160 / -35.7% 🟢	0.80 / 0.78 / +2.4%
tpcds_q58/duckdb:parquet	19588704 / 26757778 / -26.8% 🟢	25497175 / 39690022 / -35.8% 🟢	0.77 / 0.67 / +14.0%
tpcds_q59/duckdb:parquet	20158266 / 29913732 / -32.6% 🟢	25355824 / 53255485 / -52.4% 🟢	0.80 / 0.56 / +41.5%
tpcds_q60/duckdb:parquet	16744939 / 27113364 / -38.2% 🟢	24715485 / 40888549 / -39.6% 🟢	0.68 / 0.66 / +2.2%
tpcds_q61/duckdb:parquet	21634114 / 32622806 / -33.7% 🟢	28862968 / 42551764 / -32.2% 🟢	0.75 / 0.77 / -2.2%
tpcds_q62/duckdb:parquet	10825864 / 15097566 / -28.3% 🟢	14711739 / 22675389 / -35.1% 🟢	0.74 / 0.67 / +10.5%
tpcds_q63/duckdb:parquet	11017354 / 17508506 / -37.1% 🟢	16763656 / 29944684 / -44.0% 🟢	0.66 / 0.58 / +12.4%
tpcds_q64/duckdb:parquet	52531922 / 80027398 / -34.4% 🟢	69762216 / 104850566 / -33.5% 🟢	0.75 / 0.76 / -1.3%
tpcds_q65/duckdb:parquet	14506336 / 21766151 / -33.4% 🟢	21336811 / 36327491 / -41.3% 🟢	0.68 / 0.60 / +13.5%
tpcds_q66/duckdb:parquet	24670328 / 35802368 / -31.1% 🟢	31541383 / 46992420 / -32.9% 🟢	0.78 / 0.76 / +2.7%
tpcds_q67/duckdb:parquet	77939682 / 124523440 / -37.4% 🟢	85796853 / 133784186 / -35.9% 🟢	0.91 / 0.93 / -2.4%
tpcds_q68/duckdb:parquet	29178790 / 39740302 / -26.6% 🟢	40988319 / 58778944 / -30.3% 🟢	0.71 / 0.68 / +5.3%
tpcds_q69/duckdb:parquet	29017906 / 41487183 / -30.1% 🟢	38018279 / 63709188 / -40.3% 🟢	0.76 / 0.65 / +17.2%
tpcds_q70/duckdb:parquet	16113020 / 28277714 / -43.0% 🟢	25543236 / 44382816 / -42.4% 🟢	0.63 / 0.64 / -1.0%
tpcds_q71/duckdb:parquet	14711464 / 21573095 / -31.8% 🟢	20933805 / 36919352 / -43.3% 🟢	0.70 / 0.58 / +20.3%
tpcds_q72/duckdb:parquet	81889434 / 131588069 / -37.8% 🟢	88632687 / 132847216 / -33.3% 🟢	0.92 / 0.99 / -6.7%
tpcds_q73/duckdb:parquet	13552964 / 18804694 / -27.9% 🟢	19754057 / 32284513 / -38.8% 🟢	0.69 / 0.58 / +17.8%
tpcds_q74/duckdb:parquet	99522624 / 146195980 / -31.9% 🟢	108061448 / 162246430 / -33.4% 🟢	0.92 / 0.90 / +2.2%
tpcds_q75/duckdb:parquet	40209338 / 60051390 / -33.0% 🟢	53369720 / 79909749 / -33.2% 🟢	0.75 / 0.75 / +0.3%
tpcds_q76/duckdb:parquet	13591326 / 19793437 / -31.3% 🟢	21408177 / 33651180 / -36.4% 🟢	0.63 / 0.59 / +7.9%
tpcds_q77/duckdb:parquet	16869700 / 27252595 / -38.1% 🟢	25121491 / 40019640 / -37.2% 🟢	0.67 / 0.68 / -1.4%
tpcds_q78/duckdb:parquet	48371439 / 77733072 / -37.8% 🟢	54697867 / 91046656 / -39.9% 🟢	0.88 / 0.85 / +3.6%
tpcds_q79/duckdb:parquet	20395014 / 30835768 / -33.9% 🟢	29401868 / 46651101 / -37.0% 🟢	0.69 / 0.66 / +4.9%
tpcds_q80/duckdb:parquet	31434960 / 49440260 / -36.4% 🟢	39545367 / 60474602 / -34.6% 🟢	0.79 / 0.82 / -2.8%
tpcds_q81/duckdb:parquet	30271792 / 41213694 / -26.5% 🟢	41569842 / 57270252 / -27.4% 🟢	0.73 / 0.72 / +1.2%
tpcds_q82/duckdb:parquet	13450975 / 19119628 / -29.6% 🟢	21971003 / 32688646 / -32.8% 🟢	0.61 / 0.58 / +4.7%
tpcds_q83/duckdb:parquet	15793479 / 22309993 / -29.2% 🟢	20693400 / 31576765 / -34.5% 🟢	0.76 / 0.71 / +8.0%
tpcds_q84/duckdb:parquet	17555810 / 23979829 / -26.8% 🟢	23645227 / 33166105 / -28.7% 🟢	0.74 / 0.72 / +2.7%
tpcds_q85/duckdb:parquet	35181976 / 48842469 / -28.0% 🟢	45897514 / 67993691 / -32.5% 🟢	0.77 / 0.72 / +6.7%
tpcds_q86/duckdb:parquet	11043114 / 15019348 / -26.5% 🟢	15864929 / 25492717 / -37.8% 🟢	0.70 / 0.59 / +18.1%
tpcds_q87/duckdb:parquet	29154444 / 44773684 / -34.9% 🟢	32857107 / 54424005 / -39.6% 🟢	0.89 / 0.82 / +7.9%
tpcds_q88/duckdb:parquet	27198002 / 43438634 / -37.4% 🟢	31712064 / 52636446 / -39.8% 🟢	0.86 / 0.83 / +3.9%
tpcds_q89/duckdb:parquet	12761587 / 19270080 / -33.8% 🟢	18636680 / 34266691 / -45.6% 🟢	0.68 / 0.56 / +21.8%
tpcds_q90/duckdb:parquet	7237764 / 9834613 / -26.4% 🟢	11363371 / 20778461 / -45.3% 🟢	0.64 / 0.47 / +34.6%
tpcds_q91/duckdb:parquet	20721816 / 28013814 / -26.0% 🟢	31563007 / 41251618 / -23.5% 🟢	0.66 / 0.68 / -3.3%
tpcds_q92/duckdb:parquet	11562316 / 15636914 / -26.1% 🟢	`1826358` / 26983352 / -32.3% 🟢	0.63 / 0.58 / +9.2%
tpcds_q93/duckdb:parquet	21409872 / 31286202 / -31.6% 🟢	29784249 / 47133692 / -36.8% 🟢	0.72 / 0.66 / +8.3%
tpcds_q94/duckdb:parquet	16150520 / 21580781 / -25.2% 🟢	25263725 / 36921525 / -31.6% 🟢	0.64 / 0.58 / +9.4%
tpcds_q95/duckdb:parquet	90014486 / 139546692 / -35.5% 🟢	98282959 / 155037704 / -36.6% 🟢	0.92 / 0.90 / +1.8%
tpcds_q96/duckdb:parquet	7105406 / 9605488 / -26.0% 🟢	10970900 / 17237953 / -36.4% 🟢	0.65 / 0.56 / +16.2%
tpcds_q97/duckdb:parquet	26162619 / 40025908 / -34.6% 🟢	31766012 / 49616613 / -36.0% 🟢	0.82 / 0.81 / +2.1%
tpcds_q98/duckdb:parquet	15165124 / 22165671 / -31.6% 🟢	22550999 / 33250491 / -32.2% 🟢	0.67 / 0.67 / +0.9%
tpcds_q99/duckdb:parquet	17189546 / 24022795 / -28.4% 🟢	20916825 / 31859977 / -34.3% 🟢	0.82 / 0.75 / +9.0%

File Size Changes (3 files changed, -0.0% overall, 1↑ 2↓)

File	Scale	Format	Base	HEAD	Change	%
catalog_page.vortex	1.0	vortex-file-compressed	545.95 KB	546.16 KB	+208 B	+0.0%
customer.vortex	1.0	vortex-file-compressed	4.18 MB	4.18 MB	1.03 KB	-0.0%
date_dim.vortex	1.0	vortex-file-compressed	576.08 KB	551.28 KB	24.80 KB	-4.3%

Totals:

vortex-compact: 207.80 MB → 207.80 MB (0.0%)
vortex-file-compressed: 265.99 MB → 265.96 MB (-0.0%)

ghost · 2026-09-03T21:05:03Z

Benchmarks: String Encoding 📖

Commits: PR a42e6d50 vs base 792cef74

vortex / vortex-file-compressed / ms (0.674x ✅, 8↑ 0↓)

name	ms (PR / base / %diff)
read/clickbench/URL/shard-0/fsst	36.170411 / 52.890143 / -31.6% 🟢
read/clickbench/URL/shard-0/onpair-12	24.475853 / 37.511877 / -34.8% 🟢
read/tpch/l_comment/fsst	66.689687 / 110.769123 / -39.8% 🟢
read/tpch/l_comment/onpair-12	64.759225 / 110.682099 / -41.5% 🟢
write/clickbench/URL/shard-0/fsst	616.940311 / 872.729637 / -29.3% 🟢
write/clickbench/URL/shard-0/onpair-12	1719.13959 / 2096.63607 / -18.0% 🟢
write/tpch/l_comment/fsst	2119.95959 / 3197.0225 / -33.7% 🟢
write/tpch/l_comment/onpair-12	2897.21833 / 4093.418 / -29.2% 🟢

vortex / vortex-file-compressed / % (1.000x ➖, 0↑ 0↓)

name	% (PR / base / %diff)
size/clickbench/URL/shard-0/fsst	46.3288099 / 46.3396896 / -0.0%
size/clickbench/URL/shard-0/onpair-12	29.7417587 / 29.7417587 / +0.0%
size/tpch/l_comment/fsst	26.895123 / 26.8917906 / +0.0%
size/tpch/l_comment/onpair-12	22.6668097 / 22.6668097 / +0.0%

Signed-off-by: Robert Kruszewski <github@robertk.io>

ghost · 2026-09-03T21:11:55Z

Benchmarks: Statistical and Population Genetics 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -9.5%
Engines: DuckDB No clear signal (-9.5%, environment too noisy confidence)
Vortex (geomean): hot 0.651x ✅ · cold 0.633x ✅
Parquet (geomean): hot 0.720x ✅ · cold 0.696x ✅
Shifts: Parquet (control) -28.0% · Median polish -35.6%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

duckdb / vortex-file-compressed / ns (0.644x ✅, 11↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	9343814 / 12633670 / -26.0% 🟢	9744074 / 13584630 / -28.3% 🟢	0.96 / 0.93 / +3.1%
statpopgen_q01/duckdb:vortex-file-compressed	10825346 / 13831510 / -21.7% 🟢	14603141 / 24557702 / -40.5% 🟢	0.74 / 0.56 / +31.6%
statpopgen_q02/duckdb:vortex-file-compressed	379963834 / 611214797 / -37.8% 🟢	418138409 / 632353033 / -33.9% 🟢	0.91 / 0.97 / -6.0%
statpopgen_q03/duckdb:vortex-file-compressed	907688720 / 1321320534 / -31.3% 🟢	912545446 / 1308559215 / -30.3% 🟢	0.99 / 1.01 / -1.5%
statpopgen_q04/duckdb:vortex-file-compressed	898591380 / 1326567513 / -32.3% 🟢	921591847 / 1290715752 / -28.6% 🟢	0.98 / 1.03 / -5.1%
statpopgen_q05/duckdb:vortex-file-compressed	426626062 / 903920840 / -52.8% 🟢	438683314 / 661275147 / -33.7% 🟢	0.97 / 1.37 / -28.9%
statpopgen_q06/duckdb:vortex-file-compressed	1171014846 / 2265974002 / -48.3% 🟢	1175679166 / 1793048265 / -34.4% 🟢	1.00 / 1.26 / -21.2%
statpopgen_q07/duckdb:vortex-file-compressed	182633672 / 240813611 / -24.2% 🟢	196355292 / 351145112 / -44.1% 🟢	0.93 / 0.69 / +35.6%
statpopgen_q08/duckdb:vortex-file-compressed	198833190 / 267489144 / -25.7% 🟢	218534053 / 310590521 / -29.6% 🟢	0.91 / 0.86 / +5.6%
statpopgen_q09/duckdb:vortex-file-compressed	707958099 / 1284623354 / -44.9% 🟢	738845940 / 1072451009 / -31.1% 🟢	0.96 / 1.20 / -20.0%
statpopgen_q10/duckdb:vortex-file-compressed	2005031586 / 3223961742 / -37.8% 🟢	1981512110 / 3194811928 / -38.0% 🟢	1.01 / 1.01 / +0.3%

duckdb / vortex-compact / ns (0.659x ✅, 11↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-compact	9420908 / 11981802 / -21.4% 🟢	9843042 / 14470542 / -32.0% 🟢	0.96 / 0.83 / +15.6%
statpopgen_q01/duckdb:vortex-compact	10666595 / 13427852 / -20.6% 🟢	14156197 / 22953076 / -38.3% 🟢	0.75 / 0.59 / +28.8%
statpopgen_q02/duckdb:vortex-compact	394333228 / 670095538 / -41.2% 🟢	405935039 / 691531307 / -41.3% 🟢	0.97 / 0.97 / +0.2%
statpopgen_q03/duckdb:vortex-compact	917523152 / 1408947648 / -34.9% 🟢	930495152 / 1815387704 / -48.7% 🟢	0.99 / 0.78 / +27.1%
statpopgen_q04/duckdb:vortex-compact	913972105 / 1396770562 / -34.6% 🟢	913937943 / 1484961834 / -38.5% 🟢	1.00 / 0.94 / +6.3%
statpopgen_q05/duckdb:vortex-compact	440863830 / 692409665 / -36.3% 🟢	448868054 / 696673700 / -35.6% 🟢	0.98 / 0.99 / -1.2%
statpopgen_q06/duckdb:vortex-compact	1186952382 / 1816388634 / -34.7% 🟢	1185733349 / 1821449710 / -34.9% 🟢	1.00 / 1.00 / +0.4%
statpopgen_q07/duckdb:vortex-compact	316210179 / 498610188 / -36.6% 🟢	328557979 / 559495052 / -41.3% 🟢	0.96 / 0.89 / +8.0%
statpopgen_q08/duckdb:vortex-compact	332636931 / 513243392 / -35.2% 🟢	342468541 / 563065637 / -39.2% 🟢	0.97 / 0.91 / +6.6%
statpopgen_q09/duckdb:vortex-compact	728941968 / 1224288419 / -40.5% 🟢	730207054 / 1376344629 / -46.9% 🟢	1.00 / 0.89 / +12.2%
statpopgen_q10/duckdb:vortex-compact	2030406289 / 3183553964 / -36.2% 🟢	1999590336 / 2987184092 / -33.1% 🟢	1.02 / 1.07 / -4.7%

duckdb / parquet / ns (0.720x ✅, 11↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	247832252 / 376852060 / -34.2% 🟢	248048222 / 380187540 / -34.8% 🟢	1.00 / 0.99 / +0.8%
statpopgen_q01/duckdb:parquet	304271726 / 466266268 / -34.7% 🟢	307641558 / 478974976 / -35.8% 🟢	0.99 / 0.97 / +1.6%
statpopgen_q02/duckdb:parquet	534083914 / 769573821 / -30.6% 🟢	554223896 / 804210172 / -31.1% 🟢	0.96 / 0.96 / +0.7%
statpopgen_q03/duckdb:parquet	843739214 / 1058045237 / -20.3% 🟢	838746197 / 1130328104 / -25.8% 🟢	1.01 / 0.94 / +7.5%
statpopgen_q04/duckdb:parquet	834844444 / 1056611624 / -21.0% 🟢	852039814 / 1117460660 / -23.8% 🟢	0.98 / 0.95 / +3.6%
statpopgen_q05/duckdb:parquet	575477234 / 769961702 / -25.3% 🟢	586247068 / 813212856 / -27.9% 🟢	0.98 / 0.95 / +3.7%
statpopgen_q06/duckdb:parquet	735912358 / 1023296180 / -28.1% 🟢	721148841 / 1038595178 / -30.6% 🟢	1.02 / 0.99 / +3.6%
statpopgen_q07/duckdb:parquet	615432947 / 937687145 / -34.4% 🟢	696525106 / 1099687130 / -36.7% 🟢	0.88 / 0.85 / +3.6%
statpopgen_q08/duckdb:parquet	620916392 / 972829454 / -36.2% 🟢	710021547 / 1148747214 / -38.2% 🟢	0.87 / 0.85 / +3.3%
statpopgen_q09/duckdb:parquet	774284864 / 993741858 / -22.1% 🟢	802387195 / 1031524769 / -22.2% 🟢	0.96 / 0.96 / +0.2%
statpopgen_q10/duckdb:parquet	1351652006 / 1647790020 / -18.0% 🟢	1247556578 / 1675730296 / -25.6% 🟢	1.08 / 0.98 / +10.2%

File Size Changes (1 files changed, -0.0% overall, 0↑ 1↓)

File	Scale	Format	Base	HEAD	Change	%
gnomad.genomes.v3.1.2.hgdp_tgp.chr21.vortex	100000	vortex-file-compressed	1.55 GB	1.55 GB	8.03 KB	-0.0%

Totals:

vortex-compact: 960.83 MB → 960.83 MB (0.0%)
vortex-file-compressed: 1.55 GB → 1.55 GB (-0.0%)

ghost · 2026-09-03T21:12:19Z

Benchmarks: Clickbench on NVME 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -0.7%
Engines: DataFusion No clear signal (-6.3%, environment too noisy confidence) · DuckDB No clear signal (+5.2%, environment too noisy confidence)
Vortex (geomean): hot 0.512x ✅ · cold 0.436x ✅
Parquet (geomean): hot 0.515x ✅ · cold 0.521x ✅
Shifts: Parquet (control) -48.5% · Median polish -52.2%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.498x ✅, 43↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1249572 / 1948896 / -35.9% 🟢	21349770 / 40849926 / -47.7% 🟢	0.06 / 0.05 / +22.7%
clickbench_q01/datafusion:vortex-file-compressed	8988986 / 12074758 / -25.6% 🟢	35263347 / 59988928 / -41.2% 🟢	0.25 / 0.20 / +26.6%
clickbench_q02/datafusion:vortex-file-compressed	14367074 / 25955878 / -44.6% 🟢	36729504 / 76390333 / -51.9% 🟢	0.39 / 0.34 / +15.1%
clickbench_q03/datafusion:vortex-file-compressed	13988822 / 26989758 / -48.2% 🟢	49472238 / 96973641 / -49.0% 🟢	0.28 / 0.28 / +1.6%
clickbench_q04/datafusion:vortex-file-compressed	55347147 / 159603173 / -65.3% 🟢	90915586 / 232036568 / -60.8% 🟢	0.61 / 0.69 / -11.5%
clickbench_q05/datafusion:vortex-file-compressed	81095572 / 217357066 / -62.7% 🟢	114589004 / 295619628 / -61.2% 🟢	0.71 / 0.74 / -3.7%
clickbench_q06/datafusion:vortex-file-compressed	1235720 / 1928178 / -35.9% 🟢	22097572 / 41854588 / -47.2% 🟢	0.06 / 0.05 / +21.4%
clickbench_q07/datafusion:vortex-file-compressed	14281570 / 18082204 / -21.0% 🟢	38201026 / 68981679 / -44.6% 🟢	0.37 / 0.26 / +42.6%
clickbench_q08/datafusion:vortex-file-compressed	82302348 / 217125464 / -62.1% 🟢	121835806 / 308794556 / -60.5% 🟢	0.68 / 0.70 / -3.9%
clickbench_q09/datafusion:vortex-file-compressed	172864154 / 352035971 / -50.9% 🟢	206146419 / 410605328 / -49.8% 🟢	0.84 / 0.86 / -2.2%
clickbench_q10/datafusion:vortex-file-compressed	41430307 / 66754855 / -37.9% 🟢	68138384 / 132404332 / -48.5% 🟢	0.61 / 0.50 / +20.6%
clickbench_q11/datafusion:vortex-file-compressed	56922051 / 86041428 / -33.8% 🟢	87441988 / 150413334 / -41.9% 🟢	0.65 / 0.57 / +13.8%
clickbench_q12/datafusion:vortex-file-compressed	75768542 / 192836172 / -60.7% 🟢	117682750 / 279971020 / -58.0% 🟢	0.64 / 0.69 / -6.5%
clickbench_q13/datafusion:vortex-file-compressed	126399764 / 329475628 / -61.6% 🟢	175703548 / 443044644 / -60.3% 🟢	0.72 / 0.74 / -3.3%
clickbench_q14/datafusion:vortex-file-compressed	84236782 / 201807876 / -58.3% 🟢	120771582 / 288242352 / -58.1% 🟢	0.70 / 0.70 / -0.4%
clickbench_q15/datafusion:vortex-file-compressed	62736655 / 184395978 / -66.0% 🟢	94523510 / 262443092 / -64.0% 🟢	0.66 / 0.70 / -5.5%
clickbench_q16/datafusion:vortex-file-compressed	156592584 / 467286492 / -66.5% 🟢	201122758 / 571835307 / -64.8% 🟢	0.78 / 0.82 / -4.7%
clickbench_q17/datafusion:vortex-file-compressed	156236502 / 454539872 / -65.6% 🟢	209212106 / 590144012 / -64.5% 🟢	0.75 / 0.77 / -3.0%
clickbench_q18/datafusion:vortex-file-compressed	304044512 / 890268564 / -65.8% 🟢	370890815 / 993300116 / -62.7% 🟢	0.82 / 0.90 / -8.5%
clickbench_q19/datafusion:vortex-file-compressed	9710803 / 16409744 / -40.8% 🟢	49195277 / 87616508 / -43.9% 🟢	0.20 / 0.19 / +5.4%
clickbench_q20/datafusion:vortex-file-compressed	68965944 / 183409282 / -62.4% 🟢	233054177 / 372398380 / -37.4% 🟢	0.30 / 0.49 / -39.9%
clickbench_q21/datafusion:vortex-file-compressed	98768464 / 264312768 / -62.6% 🟢	265631732 / 466559947 / -43.1% 🟢	0.37 / 0.57 / -34.4%
clickbench_q22/datafusion:vortex-file-compressed	123137835 / 321300689 / -61.7% 🟢	349071318 / 602680479 / -42.1% 🟢	0.35 / 0.53 / -33.8%
clickbench_q23/datafusion:vortex-file-compressed	355921211 / 583115736 / -39.0% 🟢	639581395 / 858253303 / -25.5% 🟢	0.56 / 0.68 / -18.1%
clickbench_q24/datafusion:vortex-file-compressed	21538072 / 41024666 / -47.5% 🟢	65852022 / 117635547 / -44.0% 🟢	0.33 / 0.35 / -6.2%
clickbench_q25/datafusion:vortex-file-compressed	26078434 / 54108476 / -51.8% 🟢	59065250 / 122560192 / -51.8% 🟢	0.44 / 0.44 / +0.0%
clickbench_q26/datafusion:vortex-file-compressed	21611254 / 41402312 / -47.8% 🟢	64764104 / 124965719 / -48.2% 🟢	0.33 / 0.33 / +0.7%
clickbench_q27/datafusion:vortex-file-compressed	101692455 / 271378806 / -62.5% 🟢	244192362 / 451399373 / -45.9% 🟢	0.42 / 0.60 / -30.7%
clickbench_q28/datafusion:vortex-file-compressed	567544563 / 1425963002 / -60.2% 🟢	610373536 / 1506893167 / -59.5% 🟢	0.93 / 0.95 / -1.7%
clickbench_q29/datafusion:vortex-file-compressed	25646644 / 38018090 / -32.5% 🟢	49972262 / 93477899 / -46.5% 🟢	0.51 / 0.41 / +26.2%
clickbench_q30/datafusion:vortex-file-compressed	86213622 / 171102150 / -49.6% 🟢	121763497 / 249801381 / -51.3% 🟢	0.71 / 0.68 / +3.4%
clickbench_q31/datafusion:vortex-file-compressed	85161307 / 195101996 / -56.4% 🟢	155143532 / 320135302 / -51.5% 🟢	0.55 / 0.61 / -9.9%
clickbench_q32/datafusion:vortex-file-compressed	303899488 / 827491971 / -63.3% 🟢	370278849 / 944363975 / -60.8% 🟢	0.82 / 0.88 / -6.3%
clickbench_q33/datafusion:vortex-file-compressed	334792886 / 1008411260 / -66.8% 🟢	415013403 / 1212630290 / -65.8% 🟢	0.81 / 0.83 / -3.0%
clickbench_q34/datafusion:vortex-file-compressed	342586358 / 1008888868 / -66.0% 🟢	427945824 / 1181763217 / -63.8% 🟢	0.80 / 0.85 / -6.2%
clickbench_q35/datafusion:vortex-file-compressed	57908958 / 150893917 / -61.6% 🟢	89805336 / 219337418 / -59.1% 🟢	0.64 / 0.69 / -6.3%
clickbench_q36/datafusion:vortex-file-compressed	37589754 / 57273442 / -34.4% 🟢	67443513 / 117796463 / -42.7% 🟢	0.56 / 0.49 / +14.6%
clickbench_q37/datafusion:vortex-file-compressed	22231494 / 28891052 / -23.1% 🟢	48411949 / 82252628 / -41.1% 🟢	0.46 / 0.35 / +30.7%
clickbench_q38/datafusion:vortex-file-compressed	12195406 / 14946248 / -18.4% 🟢	41812629 / 70249370 / -40.5% 🟢	0.29 / 0.21 / +37.1%
clickbench_q39/datafusion:vortex-file-compressed	79184246 / 111502420 / -29.0% 🟢	111461655 / 183728266 / -39.3% 🟢	0.71 / 0.61 / +17.1%
clickbench_q40/datafusion:vortex-file-compressed	11538083 / 13498886 / -14.5% 🟢	38994868 / 65255804 / -40.2% 🟢	0.30 / 0.21 / +43.0%
clickbench_q41/datafusion:vortex-file-compressed	10927617 / 12773094 / -14.4% 🟢	36522224 / 63842765 / -42.8% 🟢	0.30 / 0.20 / +49.5%
clickbench_q42/datafusion:vortex-file-compressed	11267454 / 13531858 / -16.7% 🟢	35943031 / 61497726 / -41.6% 🟢	0.31 / 0.22 / +42.5%

datafusion / vortex-compact / ns (0.433x ✅, 43↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-compact	1234450 / 1907006 / -35.3% 🟢	20834461 / 39572904 / -47.4% 🟢	0.06 / 0.05 / +23.0%
clickbench_q01/datafusion:vortex-compact	8799726 / 14530223 / -39.4% 🟢	30412422 / 61056868 / -50.2% 🟢	0.29 / 0.24 / +21.6%
clickbench_q02/datafusion:vortex-compact	22135942 / 56273096 / -60.7% 🟢	44961561 / 99351264 / -54.7% 🟢	0.49 / 0.57 / -13.1%
clickbench_q03/datafusion:vortex-compact	14782783 / 34896204 / -57.6% 🟢	41733789 / 83277741 / -49.9% 🟢	0.35 / 0.42 / -15.5%
clickbench_q04/datafusion:vortex-compact	56614534 / 159929766 / -64.6% 🟢	83871974 / 232055944 / -63.9% 🟢	0.68 / 0.69 / -2.1%
clickbench_q05/datafusion:vortex-compact	86321668 / 233630559 / -63.1% 🟢	119690461 / 309869577 / -61.4% 🟢	0.72 / 0.75 / -4.3%
clickbench_q06/datafusion:vortex-compact	1249074 / 1895645 / -34.1% 🟢	21720995 / 37944815 / -42.8% 🟢	0.06 / 0.05 / +15.1%
clickbench_q07/datafusion:vortex-compact	13204164 / 25033066 / -47.3% 🟢	36472712 / 69506541 / -47.5% 🟢	0.36 / 0.36 / +0.5%
clickbench_q08/datafusion:vortex-compact	85819904 / 247871364 / -65.4% 🟢	116050191 / 323208080 / -64.1% 🟢	0.74 / 0.77 / -3.6%
clickbench_q09/datafusion:vortex-compact	196572608 / 393792217 / -50.1% 🟢	224286771 / 455507495 / -50.8% 🟢	0.88 / 0.86 / +1.4%
clickbench_q10/datafusion:vortex-compact	44470650 / 117226104 / -62.1% 🟢	72403646 / 169010200 / -57.2% 🟢	0.61 / 0.69 / -11.4%
clickbench_q11/datafusion:vortex-compact	57149978 / 158418759 / -63.9% 🟢	84049017 / 208415947 / -59.7% 🟢	0.68 / 0.76 / -10.5%
clickbench_q12/datafusion:vortex-compact	86971635 / 226897817 / -61.7% 🟢	124980443 / 310273144 / -59.7% 🟢	0.70 / 0.73 / -4.8%
clickbench_q13/datafusion:vortex-compact	138430540 / 380791222 / -63.6% 🟢	179090878 / 469289007 / -61.8% 🟢	0.77 / 0.81 / -4.7%
clickbench_q14/datafusion:vortex-compact	94517218 / 227172694 / -58.4% 🟢	132259154 / 316245552 / -58.2% 🟢	0.71 / 0.72 / -0.5%
clickbench_q15/datafusion:vortex-compact	61899214 / 189596274 / -67.4% 🟢	93899548 / 257857338 / -63.6% 🟢	0.66 / 0.74 / -10.3%
clickbench_q16/datafusion:vortex-compact	166248467 / 501624896 / -66.9% 🟢	207918227 / 576553452 / -63.9% 🟢	0.80 / 0.87 / -8.1%
clickbench_q17/datafusion:vortex-compact	165488900 / 498578434 / -66.8% 🟢	209848413 / 583603089 / -64.0% 🟢	0.79 / 0.85 / -7.7%
clickbench_q18/datafusion:vortex-compact	302197387 / 890211436 / -66.1% 🟢	352826367 / 988159180 / -64.3% 🟢	0.86 / 0.90 / -4.9%
clickbench_q19/datafusion:vortex-compact	10866202 / 23666205 / -54.1% 🟢	40101005 / 74054377 / -45.8% 🟢	0.27 / 0.32 / -15.2%
clickbench_q20/datafusion:vortex-compact	72592908 / 224318381 / -67.6% 🟢	198262307 / 353108726 / -43.9% 🟢	0.37 / 0.64 / -42.4%
clickbench_q21/datafusion:vortex-compact	118033451 / 378116760 / -68.8% 🟢	230654597 / 504016821 / -54.2% 🟢	0.51 / 0.75 / -31.8%
clickbench_q22/datafusion:vortex-compact	187413266 / 606246524 / -69.1% 🟢	270270162 / 719500657 / -62.4% 🟢	0.69 / 0.84 / -17.7%
clickbench_q23/datafusion:vortex-compact	582508966 / 1703889878 / -65.8% 🟢	666210062 / 2085449436 / -68.1% 🟢	0.87 / 0.82 / +7.0%
clickbench_q24/datafusion:vortex-compact	29299436 / 74026157 / -60.4% 🟢	63080685 / 129748697 / -51.4% 🟢	0.46 / 0.57 / -18.6%
clickbench_q25/datafusion:vortex-compact	38320174 / 104736548 / -63.4% 🟢	72875818 / 163276859 / -55.4% 🟢	0.53 / 0.64 / -18.0%
clickbench_q26/datafusion:vortex-compact	28653188 / 73717714 / -61.1% 🟢	62687288 / 132354766 / -52.6% 🟢	0.46 / 0.56 / -17.9%
clickbench_q27/datafusion:vortex-compact	105494296 / 319946218 / -67.0% 🟢	210579685 / 468501261 / -55.1% 🟢	0.50 / 0.68 / -26.6%
clickbench_q28/datafusion:vortex-compact	581397308 / 1531265486 / -62.0% 🟢	611377581 / 1584624375 / -61.4% 🟢	0.95 / 0.97 / -1.6%
clickbench_q29/datafusion:vortex-compact	31363761 / 64454266 / -51.3% 🟢	56260789 / 112972170 / -50.2% 🟢	0.56 / 0.57 / -2.3%
clickbench_q30/datafusion:vortex-compact	96231351 / 262237904 / -63.3% 🟢	130834297 / 328148594 / -60.1% 🟢	0.74 / 0.80 / -8.0%
clickbench_q31/datafusion:vortex-compact	102951329 / 279795554 / -63.2% 🟢	152832328 / 377344731 / -59.5% 🟢	0.67 / 0.74 / -9.2%
clickbench_q32/datafusion:vortex-compact	305043041 / 828113358 / -63.2% 🟢	369148078 / 935373767 / -60.5% 🟢	0.83 / 0.89 / -6.7%
clickbench_q33/datafusion:vortex-compact	344944638 / 1022439194 / -66.3% 🟢	411222693 / 1202163117 / -65.8% 🟢	0.84 / 0.85 / -1.4%
clickbench_q34/datafusion:vortex-compact	340362778 / 1018466426 / -66.6% 🟢	419457409 / 1228322404 / -65.9% 🟢	0.81 / 0.83 / -2.1%
clickbench_q35/datafusion:vortex-compact	63048791 / 161896408 / -61.1% 🟢	91582395 / 230840420 / -60.3% 🟢	0.69 / 0.70 / -1.8%
clickbench_q36/datafusion:vortex-compact	38512116 / 57748602 / -33.3% 🟢	67290747 / 117247989 / -42.6% 🟢	0.57 / 0.49 / +16.2%
clickbench_q37/datafusion:vortex-compact	22349952 / 29625656 / -24.6% 🟢	47309409 / 84230654 / -43.8% 🟢	0.47 / 0.35 / +34.3%
clickbench_q38/datafusion:vortex-compact	12700858 / 16963668 / -25.1% 🟢	42078237 / 73201255 / -42.5% 🟢	0.30 / 0.23 / +30.2%
clickbench_q39/datafusion:vortex-compact	79603096 / 114831748 / -30.7% 🟢	111926620 / 183922140 / -39.1% 🟢	0.71 / 0.62 / +13.9%
clickbench_q40/datafusion:vortex-compact	12370660 / 15583308 / -20.6% 🟢	37269120 / 65289829 / -42.9% 🟢	0.33 / 0.24 / +39.1%
clickbench_q41/datafusion:vortex-compact	12823876 / 17215112 / -25.5% 🟢	37588725 / 64010262 / -41.3% 🟢	0.34 / 0.27 / +26.9%
clickbench_q42/datafusion:vortex-compact	11228279 / 14051164 / -20.1% 🟢	34503941 / 59911595 / -42.4% 🟢	0.33 / 0.23 / +38.8%

datafusion / parquet / ns (0.495x ✅, 41↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1347023 / 1919190 / -29.8% 🟢	48414789 / 74850592 / -35.3% 🟢	0.03 / 0.03 / +8.5%
clickbench_q01/datafusion:parquet	15959068 / 16752490 / -4.7%	67693869 / 110526433 / -38.8% 🟢	0.24 / 0.15 / +55.5%
clickbench_q02/datafusion:parquet	19266051 / 31948106 / -39.7% 🟢	80546045 / 137411338 / -41.4% 🟢	0.24 / 0.23 / +2.9%
clickbench_q03/datafusion:parquet	17328818 / 27828592 / -37.7% 🟢	81387276 / 135624270 / -40.0% 🟢	0.21 / 0.21 / +3.8%
clickbench_q04/datafusion:parquet	61274614 / 173589226 / -64.7% 🟢	124673126 / 299970538 / -58.4% 🟢	0.49 / 0.58 / -15.1%
clickbench_q05/datafusion:parquet	87079944 / 234298674 / -62.8% 🟢	155323373 / 369069805 / -57.9% 🟢	0.56 / 0.63 / -11.7%
clickbench_q06/datafusion:parquet	1263214 / 1920754 / -34.2% 🟢	48592478 / 75838884 / -35.9% 🟢	0.03 / 0.03 / +2.6%
clickbench_q07/datafusion:parquet	16839284 / 18185464 / -7.4%	68977427 / 108352263 / -36.3% 🟢	0.24 / 0.17 / +45.5%
clickbench_q08/datafusion:parquet	83731610 / 232312739 / -64.0% 🟢	162418712 / 373495391 / -56.5% 🟢	0.52 / 0.62 / -17.1%
clickbench_q09/datafusion:parquet	188860362 / 359187688 / -47.4% 🟢	269589846 / 499471247 / -46.0% 🟢	0.70 / 0.72 / -2.6%
clickbench_q10/datafusion:parquet	35439569 / 71999924 / -50.8% 🟢	101808539 / 192105415 / -47.0% 🟢	0.35 / 0.37 / -7.1%
clickbench_q11/datafusion:parquet	42271540 / 87272802 / -51.6% 🟢	108378425 / 208633673 / -48.1% 🟢	0.39 / 0.42 / -6.8%
clickbench_q12/datafusion:parquet	93648904 / 238996602 / -60.8% 🟢	159800356 / 374133171 / -57.3% 🟢	0.59 / 0.64 / -8.3%
clickbench_q13/datafusion:parquet	144171204 / 397056362 / -63.7% 🟢	220339156 / 539930731 / -59.2% 🟢	0.65 / 0.74 / -11.0%
clickbench_q14/datafusion:parquet	100132432 / 255107037 / -60.7% 🟢	172767959 / 399168417 / -56.7% 🟢	0.58 / 0.64 / -9.3%
clickbench_q15/datafusion:parquet	73071279 / 196985632 / -62.9% 🟢	128540310 / 324885504 / -60.4% 🟢	0.57 / 0.61 / -6.2%
clickbench_q16/datafusion:parquet	154248732 / 476857338 / -67.7% 🟢	230286094 / 625755324 / -63.2% 🟢	0.67 / 0.76 / -12.1%
clickbench_q17/datafusion:parquet	154898940 / 465933312 / -66.8% 🟢	234452355 / 628220577 / -62.7% 🟢	0.66 / 0.74 / -10.9%
clickbench_q18/datafusion:parquet	309867488 / 892808319 / -65.3% 🟢	410532716 / 1063188462 / -61.4% 🟢	0.75 / 0.84 / -10.1%
clickbench_q19/datafusion:parquet	19534276 / 23982830 / -18.5% 🟢	77413742 / 118401396 / -34.6% 🟢	0.25 / 0.20 / +24.6%
clickbench_q20/datafusion:parquet	167865395 / 453125058 / -63.0% 🟢	280270659 / 607849669 / -53.9% 🟢	0.60 / 0.75 / -19.7%
clickbench_q21/datafusion:parquet	163577448 / 434209160 / -62.3% 🟢	293521364 / 617457088 / -52.5% 🟢	0.56 / 0.70 / -20.8%
clickbench_q22/datafusion:parquet	248254578 / 609464877 / -59.3% 🟢	420147773 / 831305469 / -49.5% 🟢	0.59 / 0.73 / -19.4%
clickbench_q23/datafusion:parquet	959128446 / 2397198856 / -60.0% 🟢	1192279549 / 2898438302 / -58.9% 🟢	0.80 / 0.83 / -2.7%
clickbench_q24/datafusion:parquet	29808502 / 40765839 / -26.9% 🟢	89334974 / 140703816 / -36.5% 🟢	0.33 / 0.29 / +15.2%
clickbench_q25/datafusion:parquet	35911236 / 87921712 / -59.2% 🟢	101124286 / 197015927 / -48.7% 🟢	0.36 / 0.45 / -20.4%
clickbench_q26/datafusion:parquet	30798001 / 42415082 / -27.4% 🟢	89688769 / 144479578 / -37.9% 🟢	0.34 / 0.29 / +17.0%
clickbench_q27/datafusion:parquet	181092002 / 526143124 / -65.6% 🟢	290875724 / 673606984 / -56.8% 🟢	0.62 / 0.78 / -20.3%
clickbench_q28/datafusion:parquet	615995566 / 1532893528 / -59.8% 🟢	693508415 / 1648480377 / -57.9% 🟢	0.89 / 0.93 / -4.5%
clickbench_q29/datafusion:parquet	29527788 / 40404672 / -26.9% 🟢	89944834 / 144329488 / -37.7% 🟢	0.33 / 0.28 / +17.3%
clickbench_q30/datafusion:parquet	88324552 / 232152649 / -62.0% 🟢	174032248 / 385895129 / -54.9% 🟢	0.51 / 0.60 / -15.6%
clickbench_q31/datafusion:parquet	99260322 / 263763431 / -62.4% 🟢	200165903 / 432008273 / -53.7% 🟢	0.50 / 0.61 / -18.8%
clickbench_q32/datafusion:parquet	318177166 / 844309537 / -62.3% 🟢	411842245 / 1032339393 / -60.1% 🟢	0.77 / 0.82 / -5.5%
clickbench_q33/datafusion:parquet	365745028 / 1087611999 / -66.4% 🟢	456016434 / 1252587388 / -63.6% 🟢	0.80 / 0.87 / -7.6%
clickbench_q34/datafusion:parquet	365671914 / 1090460556 / -66.5% 🟢	459457785 / 1292142935 / -64.4% 🟢	0.80 / 0.84 / -5.7%
clickbench_q35/datafusion:parquet	63601784 / 163360808 / -61.1% 🟢	124384850 / 283058452 / -56.1% 🟢	0.51 / 0.58 / -11.4%
clickbench_q36/datafusion:parquet	73387208 / 107740537 / -31.9% 🟢	137087862 / 216068578 / -36.6% 🟢	0.54 / 0.50 / +7.4%
clickbench_q37/datafusion:parquet	35742228 / 48355936 / -26.1% 🟢	92673581 / 143962033 / -35.6% 🟢	0.39 / 0.34 / +14.8%
clickbench_q38/datafusion:parquet	47373380 / 65593433 / -27.8% 🟢	108294955 / 167786231 / -35.5% 🟢	0.44 / 0.39 / +11.9%
clickbench_q39/datafusion:parquet	143300298 / 202941156 / -29.4% 🟢	211964412 / 321776316 / -34.1% 🟢	0.68 / 0.63 / +7.2%
clickbench_q40/datafusion:parquet	20549664 / 26958328 / -23.8% 🟢	77576933 / 124836837 / -37.9% 🟢	0.26 / 0.22 / +22.7%
clickbench_q41/datafusion:parquet	19121009 / 25953585 / -26.3% 🟢	77402824 / 118085541 / -34.5% 🟢	0.25 / 0.22 / +12.4%
clickbench_q42/datafusion:parquet	19801648 / 25981906 / -23.8% 🟢	76613027 / 117291859 / -34.7% 🟢	0.26 / 0.22 / +16.7%

duckdb / vortex-file-compressed / ns (0.566x ✅, 43↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	1728249 / `2027081` / -14.7% 🟢	27553969 / 74182868 / -62.9% 🟢	0.06 / 0.03 / +129.5%
clickbench_q01/duckdb:vortex-file-compressed	12750334 / 18922216 / -32.6% 🟢	30703391 / 102934726 / -70.2% 🟢	0.42 / 0.18 / +125.9%
clickbench_q02/duckdb:vortex-file-compressed	14104280 / 24642278 / -42.8% 🟢	35974451 / 109768357 / -67.2% 🟢	0.39 / 0.22 / +74.6%
clickbench_q03/duckdb:vortex-file-compressed	18894042 / 33043206 / -42.8% 🟢	48913856 / 113511305 / -56.9% 🟢	0.39 / 0.29 / +32.7%
clickbench_q04/duckdb:vortex-file-compressed	70160608 / 132086008 / -46.9% 🟢	101207362 / 206484585 / -51.0% 🟢	0.69 / 0.64 / +8.4%
clickbench_q05/duckdb:vortex-file-compressed	69701532 / 156892894 / -55.6% 🟢	92291065 / 242855677 / -62.0% 🟢	0.76 / 0.65 / +16.9%
clickbench_q06/duckdb:vortex-file-compressed	2066992 / 2475513 / -16.5% 🟢	30378061 / 93217768 / -67.4% 🟢	0.07 / 0.03 / +156.2%
clickbench_q07/duckdb:vortex-file-compressed	15836201 / 22566738 / -29.8% 🟢	31356131 / 99078923 / -68.4% 🟢	0.51 / 0.23 / +121.7%
clickbench_q08/duckdb:vortex-file-compressed	85658678 / 171690977 / -50.1% 🟢	128667743 / 288712675 / -55.4% 🟢	0.67 / 0.59 / +11.9%
clickbench_q09/duckdb:vortex-file-compressed	113363008 / 211619386 / -46.4% 🟢	149287523 / 335311698 / -55.5% 🟢	0.76 / 0.63 / +20.3%
clickbench_q10/duckdb:vortex-file-compressed	45054818 / 73943003 / -39.1% 🟢	78245137 / 182403735 / -57.1% 🟢	0.58 / 0.41 / +42.0%
clickbench_q11/duckdb:vortex-file-compressed	58609880 / 92282208 / -36.5% 🟢	88712592 / 197401273 / -55.1% 🟢	0.66 / 0.47 / +41.3%
clickbench_q12/duckdb:vortex-file-compressed	76260614 / 172712882 / -55.8% 🟢	108643911 / 291647616 / -62.7% 🟢	0.70 / 0.59 / +18.5%
clickbench_q13/duckdb:vortex-file-compressed	144237208 / 319893279 / -54.9% 🟢	182906368 / 446116731 / -59.0% 🟢	0.79 / 0.72 / +10.0%
clickbench_q14/duckdb:vortex-file-compressed	87482158 / 188509591 / -53.6% 🟢	112888288 / 311323839 / -63.7% 🟢	0.77 / 0.61 / +28.0%
clickbench_q15/duckdb:vortex-file-compressed	92772778 / 190257292 / -51.2% 🟢	131464509 / 289953909 / -54.7% 🟢	0.71 / 0.66 / +7.5%
clickbench_q16/duckdb:vortex-file-compressed	163317831 / 375892397 / -56.6% 🟢	232592684 / 484219247 / -52.0% 🟢	0.70 / 0.78 / -9.5%
clickbench_q17/duckdb:vortex-file-compressed	165050086 / 366346696 / -54.9% 🟢	210793826 / 490955044 / -57.1% 🟢	0.78 / 0.75 / +4.9%
clickbench_q18/duckdb:vortex-file-compressed	323314298 / 735897868 / -56.1% 🟢	388073788 / 897007083 / -56.7% 🟢	0.83 / 0.82 / +1.6%
clickbench_q19/duckdb:vortex-file-compressed	17252329 / 26901372 / -35.9% 🟢	43126670 / 110019419 / -60.8% 🟢	0.40 / 0.24 / +63.6%
clickbench_q20/duckdb:vortex-file-compressed	126516432 / 243208596 / -48.0% 🟢	209184931 / 450659328 / -53.6% 🟢	0.60 / 0.54 / +12.1%
clickbench_q21/duckdb:vortex-file-compressed	180940218 / 365200389 / -50.5% 🟢	322075110 / 658540060 / -51.1% 🟢	0.56 / 0.55 / +1.3%
clickbench_q22/duckdb:vortex-file-compressed	283191230 / 561729649 / -49.6% 🟢	540357595 / 969460395 / -44.3% 🟢	0.52 / 0.58 / -9.6%
clickbench_q23/duckdb:vortex-file-compressed	69779756 / 123060230 / -43.3% 🟢	115330505 / 233902433 / -50.7% 🟢	0.61 / 0.53 / +15.0%
clickbench_q24/duckdb:vortex-file-compressed	29285656 / 38832162 / -24.6% 🟢	46784406 / 98636241 / -52.6% 🟢	0.63 / 0.39 / +59.0%
clickbench_q25/duckdb:vortex-file-compressed	36329827 / 60958140 / -40.4% 🟢	53469703 / 145485553 / -63.2% 🟢	0.68 / 0.42 / +62.2%
clickbench_q26/duckdb:vortex-file-compressed	24005718 / 34840538 / -31.1% 🟢	37259878 / 85977098 / -56.7% 🟢	0.64 / 0.41 / +59.0%
clickbench_q27/duckdb:vortex-file-compressed	172853259 / 247733218 / -30.2% 🟢	285868603 / 497374838 / -42.5% 🟢	0.60 / 0.50 / +21.4%
clickbench_q28/duckdb:vortex-file-compressed	620438092 / 1179517654 / -47.4% 🟢	700111034 / 1556108099 / -55.0% 🟢	0.89 / 0.76 / +16.9%
clickbench_q29/duckdb:vortex-file-compressed	18837080 / 30237942 / -37.7% 🟢	40982394 / 117412150 / -65.1% 🟢	0.46 / 0.26 / +78.5%
clickbench_q30/duckdb:vortex-file-compressed	95399040 / 167712246 / -43.1% 🟢	130638210 / 296147810 / -55.9% 🟢	0.73 / 0.57 / +28.9%
clickbench_q31/duckdb:vortex-file-compressed	144007104 / 312298199 / -53.9% 🟢	227110500 / 479350080 / -52.6% 🟢	0.63 / 0.65 / -2.7%
clickbench_q32/duckdb:vortex-file-compressed	430474784 / 910016020 / -52.7% 🟢	486410644 / 1067928290 / -54.5% 🟢	0.89 / 0.85 / +3.9%
clickbench_q33/duckdb:vortex-file-compressed	415866762 / 1047606028 / -60.3% 🟢	538363050 / 1265611491 / -57.5% 🟢	0.77 / 0.83 / -6.7%
clickbench_q34/duckdb:vortex-file-compressed	429005748 / 1075733080 / -60.1% 🟢	553694659 / 1343204094 / -58.8% 🟢	0.77 / 0.80 / -3.3%
clickbench_q35/duckdb:vortex-file-compressed	104716266 / 209806304 / -50.1% 🟢	137075376 / 288696916 / -52.5% 🟢	0.76 / 0.73 / +5.1%
clickbench_q36/duckdb:vortex-file-compressed	18362662 / 30321250 / -39.4% 🟢	38626374 / 127046859 / -69.6% 🟢	0.48 / 0.24 / +99.2%
clickbench_q37/duckdb:vortex-file-compressed	13716515 / 18585794 / -26.2% 🟢	29314489 / 97414496 / -69.9% 🟢	0.47 / 0.19 / +145.2%
clickbench_q38/duckdb:vortex-file-compressed	14979655 / 22151942 / -32.4% 🟢	30982462 / 88265282 / -64.9% 🟢	0.48 / 0.25 / +92.6%
clickbench_q39/duckdb:vortex-file-compressed	26972004 / 45708143 / -41.0% 🟢	42109754 / 126094748 / -66.6% 🟢	0.64 / 0.36 / +76.7%
clickbench_q40/duckdb:vortex-file-compressed	12326672 / 17015213 / -27.6% 🟢	26803567 / 72918517 / -63.2% 🟢	0.46 / 0.23 / +97.1%
clickbench_q41/duckdb:vortex-file-compressed	13383418 / 19834565 / -32.5% 🟢	27396875 / 92012646 / -70.2% 🟢	0.49 / 0.22 / +126.6%
clickbench_q42/duckdb:vortex-file-compressed	13634238 / 17801492 / -23.4% 🟢	30389900 / 100369932 / -69.7% 🟢	0.45 / 0.18 / +153.0%

duckdb / vortex-compact / ns (0.564x ✅, 43↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-compact	1705126 / 2031874 / -16.1% 🟢	26161603 / 76049731 / -65.6% 🟢	0.07 / 0.03 / +143.9%
clickbench_q01/duckdb:vortex-compact	12879910 / 20816995 / -38.1% 🟢	27240943 / 99546746 / -72.6% 🟢	0.47 / 0.21 / +126.1%
clickbench_q02/duckdb:vortex-compact	20818420 / 35148480 / -40.8% 🟢	41258343 / 118000777 / -65.0% 🟢	0.50 / 0.30 / +69.4%
clickbench_q03/duckdb:vortex-compact	21137121 / 36217868 / -41.6% 🟢	47247560 / 96547933 / -51.1% 🟢	0.45 / 0.38 / +19.3%
clickbench_q04/duckdb:vortex-compact	72708178 / 140655722 / -48.3% 🟢	104076418 / 204611014 / -49.1% 🟢	0.70 / 0.69 / +1.6%
clickbench_q05/duckdb:vortex-compact	77042246 / 161467103 / -52.3% 🟢	98741084 / 240171978 / -58.9% 🟢	0.78 / 0.67 / +16.1%
clickbench_q06/duckdb:vortex-compact	2094717 / 2436110 / -14.0% 🟢	29782917 / 98218113 / -69.7% 🟢	0.07 / 0.02 / +183.6%
clickbench_q07/duckdb:vortex-compact	15425773 / 22330820 / -30.9% 🟢	33294074 / 103007988 / -67.7% 🟢	0.46 / 0.22 / +113.7%
clickbench_q08/duckdb:vortex-compact	102061478 / 188949864 / -46.0% 🟢	134172372 / 296039617 / -54.7% 🟢	0.76 / 0.64 / +19.2%
clickbench_q09/duckdb:vortex-compact	140267090 / 264714688 / -47.0% 🟢	177719404 / 380762899 / -53.3% 🟢	0.79 / 0.70 / +13.5%
clickbench_q10/duckdb:vortex-compact	53575797 / 87139406 / -38.5% 🟢	90680407 / 193233512 / -53.1% 🟢	0.59 / 0.45 / +31.0%
clickbench_q11/duckdb:vortex-compact	68753630 / 109874072 / -37.4% 🟢	105555293 / 221608971 / -52.4% 🟢	0.65 / 0.50 / +31.4%
clickbench_q12/duckdb:vortex-compact	92123216 / 188918949 / -51.2% 🟢	119940313 / 295149355 / -59.4% 🟢	0.77 / 0.64 / +20.0%
clickbench_q13/duckdb:vortex-compact	163381130 / 347262398 / -53.0% 🟢	209107497 / 471725699 / -55.7% 🟢	0.78 / 0.74 / +6.1%
clickbench_q14/duckdb:vortex-compact	98313767 / 204988294 / -52.0% 🟢	129004206 / 309467960 / -58.3% 🟢	0.76 / 0.66 / +15.1%
clickbench_q15/duckdb:vortex-compact	96573847 / 190915928 / -49.4% 🟢	131657403 / 296349946 / -55.6% 🟢	0.73 / 0.64 / +13.9%
clickbench_q16/duckdb:vortex-compact	183772796 / 396464476 / -53.6% 🟢	224932682 / 512060370 / -56.1% 🟢	0.82 / 0.77 / +5.5%
clickbench_q17/duckdb:vortex-compact	181742370 / 390814082 / -53.5% 🟢	230956976 / 494725454 / -53.3% 🟢	0.79 / 0.79 / -0.4%
clickbench_q18/duckdb:vortex-compact	326687884 / 735545736 / -55.6% 🟢	384610519 / 844127190 / -54.4% 🟢	0.85 / 0.87 / -2.5%
clickbench_q19/duckdb:vortex-compact	18227086 / 26120072 / -30.2% 🟢	40714409 / 101060559 / -59.7% 🟢	0.45 / 0.26 / +73.2%
clickbench_q20/duckdb:vortex-compact	111764534 / 215531689 / -48.1% 🟢	182352717 / 393942166 / -53.7% 🟢	0.61 / 0.55 / +12.0%
clickbench_q21/duckdb:vortex-compact	195123385 / 357406499 / -45.4% 🟢	374021857 / 659382583 / -43.3% 🟢	0.52 / 0.54 / -3.8%
clickbench_q22/duckdb:vortex-compact	383557540 / 685398222 / -44.0% 🟢	658942689 / 1083407985 / -39.2% 🟢	0.58 / 0.63 / -8.0%
clickbench_q23/duckdb:vortex-compact	97373898 / 199956518 / -51.3% 🟢	132466370 / 275181591 / -51.9% 🟢	0.74 / 0.73 / +1.2%
clickbench_q24/duckdb:vortex-compact	34024733 / 45820666 / -25.7% 🟢	43313963 / 101356981 / -57.3% 🟢	0.79 / 0.45 / +73.8%
clickbench_q25/duckdb:vortex-compact	49016396 / 82286288 / -40.4% 🟢	70338221 / 148208445 / -52.5% 🟢	0.70 / 0.56 / +25.5%
clickbench_q26/duckdb:vortex-compact	26699496 / 40105709 / -33.4% 🟢	35805739 / 92278667 / -61.2% 🟢	0.75 / 0.43 / +71.6%
clickbench_q27/duckdb:vortex-compact	206794119 / 398412841 / -48.1% 🟢	357317403 / 648638006 / -44.9% 🟢	0.58 / 0.61 / -5.8%
clickbench_q28/duckdb:vortex-compact	635103957 / 1132281209 / -43.9% 🟢	718426485 / 1368371737 / -47.5% 🟢	0.88 / 0.83 / +6.8%
clickbench_q29/duckdb:vortex-compact	24669935 / 42210434 / -41.6% 🟢	47081766 / 126108818 / -62.7% 🟢	0.52 / 0.33 / +56.5%
clickbench_q30/duckdb:vortex-compact	112534862 / 206369386 / -45.5% 🟢	151972387 / 315125270 / -51.8% 🟢	0.74 / 0.65 / +13.1%
clickbench_q31/duckdb:vortex-compact	174525438 / 333340703 / -47.6% 🟢	253903026 / 543860652 / -53.3% 🟢	0.69 / 0.61 / +12.1%
clickbench_q32/duckdb:vortex-compact	467919157 / 942690998 / -50.4% 🟢	513653663 / 1083279379 / -52.6% 🟢	0.91 / 0.87 / +4.7%
clickbench_q33/duckdb:vortex-compact	401155836 / 982286930 / -59.2% 🟢	546335231 / 1208561522 / -54.8% 🟢	0.73 / 0.81 / -9.7%
clickbench_q34/duckdb:vortex-compact	421195612 / 1027511486 / -59.0% 🟢	574319035 / 1302578657 / -55.9% 🟢	0.73 / 0.79 / -7.0%
clickbench_q35/duckdb:vortex-compact	106985430 / 220235765 / -51.4% 🟢	140103218 / 309804041 / -54.8% 🟢	0.76 / 0.71 / +7.4%
clickbench_q36/duckdb:vortex-compact	17608202 / 29525859 / -40.4% 🟢	34275649 / 132127189 / -74.1% 🟢	0.51 / 0.22 / +129.9%
clickbench_q37/duckdb:vortex-compact	16474246 / 22755177 / -27.6% 🟢	30220145 / 111251866 / -72.8% 🟢	0.55 / 0.20 / +166.5%
clickbench_q38/duckdb:vortex-compact	15268368 / 24738896 / -38.3% 🟢	30619429 / 114339673 / -73.2% 🟢	0.50 / 0.22 / +130.5%
clickbench_q39/duckdb:vortex-compact	26639078 / 50319936 / -47.1% 🟢	46076727 / 134453267 / -65.7% 🟢	0.58 / 0.37 / +54.5%
clickbench_q40/duckdb:vortex-compact	13848866 / 20440657 / -32.2% 🟢	29142620 / 82500576 / -64.7% 🟢	0.48 / 0.25 / +91.8%
clickbench_q41/duckdb:vortex-compact	14456258 / 22595871 / -36.0% 🟢	28801012 / 91147742 / -68.4% 🟢	0.50 / 0.25 / +102.5%
clickbench_q42/duckdb:vortex-compact	12643849 / 18301276 / -30.9% 🟢	26958255 / 89509871 / -69.9% 🟢	0.47 / 0.20 / +129.4%

duckdb / parquet / ns (0.537x ✅, 43↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	7778374 / 17294224 / -55.0% 🟢	18914171 / 42959747 / -56.0% 🟢	0.41 / 0.40 / +2.2%
clickbench_q01/duckdb:parquet	8863141 / 17116173 / -48.2% 🟢	22095199 / 35449707 / -37.7% 🟢	0.40 / 0.48 / -16.9%
clickbench_q02/duckdb:parquet	15379026 / 26023850 / -40.9% 🟢	33213179 / 56610092 / -41.3% 🟢	0.46 / 0.46 / +0.7%
clickbench_q03/duckdb:parquet	16092476 / 28860072 / -44.2% 🟢	53859177 / 82198516 / -34.5% 🟢	0.30 / 0.35 / -14.9%
clickbench_q04/duckdb:parquet	67964176 / 132846530 / -48.8% 🟢	88298081 / 180005450 / -50.9% 🟢	0.77 / 0.74 / +4.3%
clickbench_q05/duckdb:parquet	79980984 / 185947438 / -57.0% 🟢	115543647 / 251074512 / -54.0% 🟢	0.69 / 0.74 / -6.5%
clickbench_q06/duckdb:parquet	15073754 / 23470941 / -35.8% 🟢	27945832 / 45618259 / -38.7% 🟢	0.54 / 0.51 / +4.8%
clickbench_q07/duckdb:parquet	10841818 / 20496084 / -47.1% 🟢	23042900 / 41693954 / -44.7% 🟢	0.47 / 0.49 / -4.3%
clickbench_q08/duckdb:parquet	83303254 / 165007386 / -49.5% 🟢	125662631 / 246086562 / -48.9% 🟢	0.66 / 0.67 / -1.1%
clickbench_q09/duckdb:parquet	115398288 / 225912234 / -48.9% 🟢	165371016 / 302223498 / -45.3% 🟢	0.70 / 0.75 / -6.6%
clickbench_q10/duckdb:parquet	33229429 / 66591129 / -50.1% 🟢	71246416 / 113298197 / -37.1% 🟢	0.47 / 0.59 / -20.6%
clickbench_q11/duckdb:parquet	36479260 / 68925530 / -47.1% 🟢	75906544 / 124487335 / -39.0% 🟢	0.48 / 0.55 / -13.2%
clickbench_q12/duckdb:parquet	91702364 / 174098502 / -47.3% 🟢	131011716 / 289501006 / -54.7% 🟢	0.70 / 0.60 / +16.4%
clickbench_q13/duckdb:parquet	144837086 / 312693498 / -53.7% 🟢	213341889 / 423492076 / -49.6% 🟢	0.68 / 0.74 / -8.1%
clickbench_q14/duckdb:parquet	105960914 / 192515028 / -45.0% 🟢	138362834 / 274545496 / -49.6% 🟢	0.77 / 0.70 / +9.2%
clickbench_q15/duckdb:parquet	94796708 / 187604224 / -49.5% 🟢	120252590 / 222896426 / -46.1% 🟢	0.79 / 0.84 / -6.3%
clickbench_q16/duckdb:parquet	169273791 / 354766567 / -52.3% 🟢	240955595 / 476751942 / -49.5% 🟢	0.70 / 0.74 / -5.6%
clickbench_q17/duckdb:parquet	197824512 / 365338842 / -45.9% 🟢	250559226 / 453245776 / -44.7% 🟢	0.79 / 0.81 / -2.0%
clickbench_q18/duckdb:parquet	338249338 / 692554676 / -51.2% 🟢	404561430 / 889889445 / -54.5% 🟢	0.84 / 0.78 / +7.4%
clickbench_q19/duckdb:parquet	13079820 / 23652302 / -44.7% 🟢	44577487 / 63099384 / -29.4% 🟢	0.29 / 0.37 / -21.7%
clickbench_q20/duckdb:parquet	133842516 / 265328384 / -49.6% 🟢	241706628 / 444996793 / -45.7% 🟢	0.55 / 0.60 / -7.1%
clickbench_q21/duckdb:parquet	178900632 / 328588344 / -45.6% 🟢	323357345 / 572030962 / -43.5% 🟢	0.55 / 0.57 / -3.7%
clickbench_q22/duckdb:parquet	236701632 / 477184879 / -50.4% 🟢	415170948 / 723773855 / -42.6% 🟢	0.57 / 0.66 / -13.5%
clickbench_q23/duckdb:parquet	148445241 / 263031605 / -43.6% 🟢	183588000 / 327716709 / -44.0% 🟢	0.81 / 0.80 / +0.7%
clickbench_q24/duckdb:parquet	43154923 / 79501993 / -45.7% 🟢	62313885 / 112129989 / -44.4% 🟢	0.69 / 0.71 / -2.3%
clickbench_q25/duckdb:parquet	39637572 / 74316556 / -46.7% 🟢	94947789 / 168117217 / -43.5% 🟢	0.42 / 0.44 / -5.6%
clickbench_q26/duckdb:parquet	29827357 / 57407063 / -48.0% 🟢	49479075 / 89552877 / -44.7% 🟢	0.60 / 0.64 / -6.0%
clickbench_q27/duckdb:parquet	149233632 / 269327945 / -44.6% 🟢	258893536 / 486073004 / -46.7% 🟢	0.58 / 0.55 / +4.0%
clickbench_q28/duckdb:parquet	901105016 / 1721897053 / -47.7% 🟢	997576295 / 2234437927 / -55.4% 🟢	0.90 / 0.77 / +17.2%
clickbench_q29/duckdb:parquet	16901492 / 29531124 / -42.8% 🟢	32505419 / 59631145 / -45.5% 🟢	0.52 / 0.50 / +5.0%
clickbench_q30/duckdb:parquet	91087336 / 177233130 / -48.6% 🟢	171376495 / 313183348 / -45.3% 🟢	0.53 / 0.57 / -6.1%
clickbench_q31/duckdb:parquet	144324820 / 320584399 / -55.0% 🟢	292652522 / 546116146 / -46.4% 🟢	0.49 / 0.59 / -16.0%
clickbench_q32/duckdb:parquet	474580082 / 928010454 / -48.9% 🟢	492425772 / 1045135561 / -52.9% 🟢	0.96 / 0.89 / +8.5%
clickbench_q33/duckdb:parquet	450818302 / 787106722 / -42.7% 🟢	505965782 / 966898061 / -47.7% 🟢	0.89 / 0.81 / +9.5%
clickbench_q34/duckdb:parquet	447504830 / 800966443 / -44.1% 🟢	488284126 / 995761456 / -51.0% 🟢	0.92 / 0.80 / +13.9%
clickbench_q35/duckdb:parquet	109014936 / 208435098 / -47.7% 🟢	124983217 / 247917729 / -49.6% 🟢	0.87 / 0.84 / +3.7%
clickbench_q36/duckdb:parquet	30863965 / 51416306 / -40.0% 🟢	41714774 / 72139474 / -42.2% 🟢	0.74 / 0.71 / +3.8%
clickbench_q37/duckdb:parquet	22693064 / 37047140 / -38.7% 🟢	32080753 / 56900149 / -43.6% 🟢	0.71 / 0.65 / +8.6%
clickbench_q38/duckdb:parquet	24090090 / 38399276 / -37.3% 🟢	33680287 / 60000297 / -43.9% 🟢	0.72 / 0.64 / +11.8%
clickbench_q39/duckdb:parquet	56687144 / 89664714 / -36.8% 🟢	66474037 / 109822014 / -39.5% 🟢	0.85 / 0.82 / +4.4%
clickbench_q40/duckdb:parquet	12829788 / 21028388 / -39.0% 🟢	22305112 / 40395304 / -44.8% 🟢	0.58 / 0.52 / +10.5%
clickbench_q41/duckdb:parquet	13441547 / 22196811 / -39.4% 🟢	22936347 / 43787306 / -47.6% 🟢	0.59 / 0.51 / +15.6%
clickbench_q42/duckdb:parquet	14919579 / 23527686 / -36.6% 🟢	24060604 / 49262672 / -51.2% 🟢	0.62 / 0.48 / +29.8%

File Size Changes (83 files changed, -0.0% overall, 41↑ 42↓)

File	Scale	Format	Base	HEAD	Change	%
hits_21.vortex	1.0	vortex-file-compressed	92.25 MB	92.38 MB	+123.72 KB	+0.1%
hits_74.vortex	1.0	vortex-file-compressed	118.88 MB	118.88 MB	+2.90 KB	+0.0%
hits_71.vortex	1.0	vortex-file-compressed	100.95 MB	100.96 MB	+976 B	+0.0%
hits_8.vortex	1.0	vortex-file-compressed	91.74 MB	91.74 MB	+672 B	+0.0%
hits_2.vortex	1.0	vortex-file-compressed	186.82 MB	186.82 MB	+1.06 KB	+0.0%
hits_14.vortex	1.0	vortex-file-compressed	109.62 MB	109.62 MB	+344 B	+0.0%
hits_95.vortex	1.0	vortex-file-compressed	95.35 MB	95.35 MB	+296 B	+0.0%
hits_59.vortex	1.0	vortex-file-compressed	100.65 MB	100.65 MB	+312 B	+0.0%
hits_88.vortex	1.0	vortex-file-compressed	109.95 MB	109.95 MB	+256 B	+0.0%
hits_54.vortex	1.0	vortex-file-compressed	221.18 MB	221.18 MB	+256 B	+0.0%
hits_94.vortex	1.0	vortex-file-compressed	137.84 MB	137.84 MB	+128 B	+0.0%
hits_15.vortex	1.0	vortex-file-compressed	88.29 MB	88.29 MB	+80 B	+0.0%
hits_49.vortex	1.0	vortex-file-compressed	74.57 MB	74.57 MB	+64 B	+0.0%
hits_75.vortex	1.0	vortex-file-compressed	61.68 MB	61.68 MB	+48 B	+0.0%
hits_37.vortex	1.0	vortex-file-compressed	84.35 MB	84.35 MB	+64 B	+0.0%
hits_17.vortex	1.0	vortex-file-compressed	86.30 MB	86.30 MB	+64 B	+0.0%
hits_56.vortex	1.0	vortex-file-compressed	122.41 MB	122.41 MB	+80 B	+0.0%
hits_66.vortex	1.0	vortex-file-compressed	89.15 MB	89.15 MB	+48 B	+0.0%
hits_85.vortex	1.0	vortex-file-compressed	90.94 MB	90.94 MB	+48 B	+0.0%
hits_32.vortex	1.0	vortex-file-compressed	65.46 MB	65.46 MB	+32 B	+0.0%
hits_44.vortex	1.0	vortex-file-compressed	187.12 MB	187.12 MB	+80 B	+0.0%
hits_0.vortex	1.0	vortex-file-compressed	87.76 MB	87.76 MB	+32 B	+0.0%
hits_5.vortex	1.0	vortex-file-compressed	91.45 MB	91.45 MB	+32 B	+0.0%
hits_7.vortex	1.0	vortex-file-compressed	92.45 MB	92.45 MB	+32 B	+0.0%
hits_91.vortex	1.0	vortex-file-compressed	95.92 MB	95.92 MB	+32 B	+0.0%
hits_34.vortex	1.0	vortex-file-compressed	96.61 MB	96.61 MB	+32 B	+0.0%
hits_77.vortex	1.0	vortex-file-compressed	168.86 MB	168.86 MB	+48 B	+0.0%
hits_40.vortex	1.0	vortex-file-compressed	116.81 MB	116.81 MB	+32 B	+0.0%
hits_36.vortex	1.0	vortex-file-compressed	66.37 MB	66.37 MB	+16 B	+0.0%
hits_19.vortex	1.0	vortex-file-compressed	72.19 MB	72.19 MB	+16 B	+0.0%
hits_30.vortex	1.0	vortex-file-compressed	85.22 MB	85.22 MB	+16 B	+0.0%
hits_70.vortex	1.0	vortex-file-compressed	92.23 MB	92.23 MB	+16 B	+0.0%
hits_52.vortex	1.0	vortex-file-compressed	102.95 MB	102.95 MB	+16 B	+0.0%
hits_97.vortex	1.0	vortex-file-compressed	106.36 MB	106.36 MB	+16 B	+0.0%
hits_26.vortex	1.0	vortex-file-compressed	108.66 MB	108.66 MB	+16 B	+0.0%
hits_41.vortex	1.0	vortex-file-compressed	223.98 MB	223.98 MB	+32 B	+0.0%
hits_45.vortex	1.0	vortex-file-compressed	121.13 MB	121.13 MB	+16 B	+0.0%
hits_1.vortex	1.0	vortex-file-compressed	137.87 MB	137.87 MB	+16 B	+0.0%
hits_78.vortex	1.0	vortex-file-compressed	163.88 MB	163.88 MB	+16 B	+0.0%
hits_55.vortex	1.0	vortex-file-compressed	168.11 MB	168.11 MB	+16 B	+0.0%
hits_43.vortex	1.0	vortex-file-compressed	227.63 MB	227.63 MB	+16 B	+0.0%
hits_79.vortex	1.0	vortex-file-compressed	143.47 MB	143.47 MB	16 B	-0.0%
hits_68.vortex	1.0	vortex-file-compressed	121.95 MB	121.95 MB	16 B	-0.0%
hits_18.vortex	1.0	vortex-file-compressed	103.45 MB	103.45 MB	16 B	-0.0%
hits_65.vortex	1.0	vortex-file-compressed	184.24 MB	184.24 MB	32 B	-0.0%
hits_62.vortex	1.0	vortex-file-compressed	116.56 MB	116.56 MB	32 B	-0.0%
hits_81.vortex	1.0	vortex-file-compressed	99.37 MB	99.37 MB	32 B	-0.0%
hits_12.vortex	1.0	vortex-file-compressed	99.10 MB	99.10 MB	32 B	-0.0%
hits_69.vortex	1.0	vortex-file-compressed	122.65 MB	122.65 MB	48 B	-0.0%
hits_76.vortex	1.0	vortex-file-compressed	112.83 MB	112.83 MB	48 B	-0.0%
hits_42.vortex	1.0	vortex-file-compressed	223.02 MB	223.02 MB	96 B	-0.0%
hits_90.vortex	1.0	vortex-file-compressed	141.48 MB	141.48 MB	64 B	-0.0%
hits_86.vortex	1.0	vortex-file-compressed	67.09 MB	67.09 MB	32 B	-0.0%
hits_57.vortex	1.0	vortex-file-compressed	127.67 MB	127.67 MB	64 B	-0.0%
hits_99.vortex	1.0	vortex-file-compressed	122.33 MB	122.33 MB	64 B	-0.0%
hits_48.vortex	1.0	vortex-file-compressed	26.53 MB	26.53 MB	16 B	-0.0%
hits_92.vortex	1.0	vortex-file-compressed	146.58 MB	146.58 MB	96 B	-0.0%
hits_28.vortex	1.0	vortex-file-compressed	118.35 MB	118.35 MB	80 B	-0.0%
hits_93.vortex	1.0	vortex-file-compressed	89.67 MB	89.67 MB	64 B	-0.0%
hits_73.vortex	1.0	vortex-file-compressed	108.93 MB	108.93 MB	80 B	-0.0%
hits_38.vortex	1.0	vortex-file-compressed	97.80 MB	97.80 MB	96 B	-0.0%
hits_35.vortex	1.0	vortex-file-compressed	113.91 MB	113.91 MB	112 B	-0.0%
hits_23.vortex	1.0	vortex-file-compressed	75.17 MB	75.17 MB	80 B	-0.0%
hits_50.vortex	1.0	vortex-file-compressed	178.87 MB	178.87 MB	208 B	-0.0%
hits_46.vortex	1.0	vortex-file-compressed	67.63 MB	67.63 MB	80 B	-0.0%
hits_80.vortex	1.0	vortex-file-compressed	104.26 MB	104.26 MB	128 B	-0.0%
hits_13.vortex	1.0	vortex-file-compressed	96.97 MB	96.97 MB	128 B	-0.0%
hits_51.vortex	1.0	vortex-file-compressed	279.37 MB	279.37 MB	400 B	-0.0%
hits_82.vortex	1.0	vortex-file-compressed	97.92 MB	97.92 MB	280 B	-0.0%
hits_96.vortex	1.0	vortex-file-compressed	135.00 MB	135.00 MB	392 B	-0.0%
hits_84.vortex	1.0	vortex-file-compressed	116.44 MB	116.44 MB	352 B	-0.0%
hits_27.vortex	1.0	vortex-file-compressed	121.54 MB	121.54 MB	416 B	-0.0%
hits_98.vortex	1.0	vortex-file-compressed	117.63 MB	117.63 MB	456 B	-0.0%
hits_16.vortex	1.0	vortex-file-compressed	78.75 MB	78.74 MB	336 B	-0.0%
hits_6.vortex	1.0	vortex-file-compressed	91.88 MB	91.88 MB	408 B	-0.0%
hits_4.vortex	1.0	vortex-file-compressed	107.60 MB	107.60 MB	576 B	-0.0%
hits_63.vortex	1.0	vortex-file-compressed	67.27 MB	67.27 MB	408 B	-0.0%
hits_11.vortex	1.0	vortex-file-compressed	78.50 MB	78.50 MB	1.02 KB	-0.0%
hits_53.vortex	1.0	vortex-file-compressed	84.98 MB	84.98 MB	1.41 KB	-0.0%
hits_3.vortex	1.0	vortex-file-compressed	141.50 MB	141.49 MB	2.70 KB	-0.0%
hits_33.vortex	1.0	vortex-file-compressed	55.84 MB	55.84 MB	1.09 KB	-0.0%
hits_61.vortex	1.0	vortex-file-compressed	100.54 MB	100.54 MB	2.77 KB	-0.0%
hits_22.vortex	1.0	vortex-file-compressed	75.93 MB	75.82 MB	119.05 KB	-0.2%

Totals:

vortex-compact: 7.11 GB → 7.11 GB (0.0%)
vortex-file-compressed: 10.90 GB → 10.90 GB (-0.0%)

ghost · 2026-09-03T21:14:10Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -15.1%
Engines: DataFusion No clear signal (-8.8%, environment too noisy confidence) · DuckDB No clear signal (-21.0%, environment too noisy confidence)
Vortex (geomean): hot 0.500x ✅ · cold 0.462x ✅
Parquet (geomean): hot 0.589x ✅ · cold 0.568x ✅
Shifts: Parquet (control) -41.1% · Median polish -47.7%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.505x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	92935820 / 322658511 / -71.2% 🟢	174041102 / 471733355 / -63.1% 🟢	0.53 / 0.68 / -21.9%
tpch_q02/datafusion:vortex-file-compressed	63791353 / 96906925 / -34.2% 🟢	93596446 / 175392103 / -46.6% 🟢	0.68 / 0.55 / +23.4%
tpch_q03/datafusion:vortex-file-compressed	66472038 / 137749688 / -51.7% 🟢	113960084 / 275420380 / -58.6% 🟢	0.58 / 0.50 / +16.6%
tpch_q04/datafusion:vortex-file-compressed	34644928 / 58772273 / -41.1% 🟢	74863759 / 129475252 / -42.2% 🟢	0.46 / 0.45 / +1.9%
tpch_q05/datafusion:vortex-file-compressed	116383529 / 264415682 / -56.0% 🟢	182880064 / 457894247 / -60.1% 🟢	0.64 / 0.58 / +10.2%
tpch_q06/datafusion:vortex-file-compressed	14165545 / 22974734 / -38.3% 🟢	67546389 / 130433788 / -48.2% 🟢	0.21 / 0.18 / +19.1%
tpch_q07/datafusion:vortex-file-compressed	138341494 / 344429826 / -59.8% 🟢	196567549 / 505949028 / -61.1% 🟢	0.70 / 0.68 / +3.4%
tpch_q08/datafusion:vortex-file-compressed	142441021 / 265041065 / -46.3% 🟢	251451611 / 442736622 / -43.2% 🟢	0.57 / 0.60 / -5.4%
tpch_q09/datafusion:vortex-file-compressed	186202029 / 446768536 / -58.3% 🟢	262967587 / 628641102 / -58.2% 🟢	0.71 / 0.71 / -0.4%
tpch_q10/datafusion:vortex-file-compressed	73970872 / 161575605 / -54.2% 🟢	129137813 / 303682044 / -57.5% 🟢	0.57 / 0.53 / +7.7%
tpch_q11/datafusion:vortex-file-compressed	42820102 / 68650255 / -37.6% 🟢	64733026 / 135921470 / -52.4% 🟢	0.66 / 0.51 / +31.0%
tpch_q12/datafusion:vortex-file-compressed	45456056 / 77268575 / -41.2% 🟢	89533450 / 182393249 / -50.9% 🟢	0.51 / 0.42 / +19.8%
tpch_q13/datafusion:vortex-file-compressed	46290461 / 115702043 / -60.0% 🟢	79578411 / 193668715 / -58.9% 🟢	0.58 / 0.60 / -2.6%
tpch_q14/datafusion:vortex-file-compressed	24366990 / 37835665 / -35.6% 🟢	100795029 / 172798186 / -41.7% 🟢	0.24 / 0.22 / +10.4%
tpch_q15/datafusion:vortex-file-compressed	35998177 / 68010467 / -47.1% 🟢	99071791 / 195734926 / -49.4% 🟢	0.36 / 0.35 / +4.6%
tpch_q16/datafusion:vortex-file-compressed	37494879 / 60298487 / -37.8% 🟢	65521033 / 138449486 / -52.7% 🟢	0.57 / 0.44 / +31.4%
tpch_q17/datafusion:vortex-file-compressed	180889912 / 410486659 / -55.9% 🟢	225183570 / 565669197 / -60.2% 🟢	0.80 / 0.73 / +10.7%
tpch_q18/datafusion:vortex-file-compressed	200080320 / 603890184 / -66.9% 🟢	252806054 / 775046249 / -67.4% 🟢	0.79 / 0.78 / +1.6%
tpch_q19/datafusion:vortex-file-compressed	39023227 / 54613277 / -28.5% 🟢	94270849 / 172569611 / -45.4% 🟢	0.41 / 0.32 / +30.8%
tpch_q20/datafusion:vortex-file-compressed	62149715 / 123086233 / -49.5% 🟢	122327837 / 262770173 / -53.4% 🟢	0.51 / 0.47 / +8.5%
tpch_q21/datafusion:vortex-file-compressed	181446892 / 420353652 / -56.8% 🟢	238806396 / 542508781 / -56.0% 🟢	0.76 / 0.77 / -1.9%
tpch_q22/datafusion:vortex-file-compressed	25518612 / 37057673 / -31.1% 🟢	56278248 / 101879240 / -44.8% 🟢	0.45 / 0.36 / +24.7%

datafusion / vortex-compact / ns (0.456x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	97156830 / 349705695 / -72.2% 🟢	151597770 / 467358811 / -67.6% 🟢	0.64 / 0.75 / -14.3%
tpch_q02/datafusion:vortex-compact	64555215 / 98827463 / -34.7% 🟢	92580176 / 174632226 / -47.0% 🟢	0.70 / 0.57 / +23.2%
tpch_q03/datafusion:vortex-compact	66099254 / 144574005 / -54.3% 🟢	110660522 / 278568959 / -60.3% 🟢	0.60 / 0.52 / +15.1%
tpch_q04/datafusion:vortex-compact	41208459 / 80757259 / -49.0% 🟢	85642769 / 151116579 / -43.3% 🟢	0.48 / 0.53 / -10.0%
tpch_q05/datafusion:vortex-compact	118738866 / 268236682 / -55.7% 🟢	168581965 / 441889491 / -61.8% 🟢	0.70 / 0.61 / +16.0%
tpch_q06/datafusion:vortex-compact	18066903 / 40461332 / -55.3% 🟢	65029708 / 122857724 / -47.1% 🟢	0.28 / 0.33 / -15.6%
tpch_q07/datafusion:vortex-compact	142834242 / 366089798 / -61.0% 🟢	184367314 / 480205544 / -61.6% 🟢	0.77 / 0.76 / +1.6%
tpch_q08/datafusion:vortex-compact	143795697 / 282775446 / -49.1% 🟢	200132103 / 451803613 / -55.7% 🟢	0.72 / 0.63 / +14.8%
tpch_q09/datafusion:vortex-compact	191471268 / 474619041 / -59.7% 🟢	247729081 / 633700336 / -60.9% 🟢	0.77 / 0.75 / +3.2%
tpch_q10/datafusion:vortex-compact	79530883 / 177356020 / -55.2% 🟢	128535444 / 298188828 / -56.9% 🟢	0.62 / 0.59 / +4.0%
tpch_q11/datafusion:vortex-compact	42973180 / 70420326 / -39.0% 🟢	65936816 / 138711759 / -52.5% 🟢	0.65 / 0.51 / +28.4%
tpch_q12/datafusion:vortex-compact	56724352 / 121927737 / -53.5% 🟢	93336944 / 201757915 / -53.7% 🟢	0.61 / 0.60 / +0.6%
tpch_q13/datafusion:vortex-compact	53890451 / 140273968 / -61.6% 🟢	79521664 / 210130779 / -62.2% 🟢	0.68 / 0.67 / +1.5%
tpch_q14/datafusion:vortex-compact	27842548 / 52093286 / -46.6% 🟢	97193979 / 157050479 / -38.1% 🟢	0.29 / 0.33 / -13.6%
tpch_q15/datafusion:vortex-compact	43967505 / 106992330 / -58.9% 🟢	100036806 / 208983299 / -52.1% 🟢	0.44 / 0.51 / -14.2%
tpch_q16/datafusion:vortex-compact	40582676 / 65742098 / -38.3% 🟢	67272681 / 141472705 / -52.4% 🟢	0.60 / 0.46 / +29.8%
tpch_q17/datafusion:vortex-compact	176500316 / 412309710 / -57.2% 🟢	209549291 / 522290422 / -59.9% 🟢	0.84 / 0.79 / +6.7%
tpch_q18/datafusion:vortex-compact	201316765 / 631563876 / -68.1% 🟢	252088147 / 772562851 / -67.4% 🟢	0.80 / 0.82 / -2.3%
tpch_q19/datafusion:vortex-compact	63467630 / 152575866 / -58.4% 🟢	110346181 / 228668385 / -51.7% 🟢	0.58 / 0.67 / -13.8%
tpch_q20/datafusion:vortex-compact	65168171 / 138863389 / -53.1% 🟢	119134913 / 249619162 / -52.3% 🟢	0.55 / 0.56 / -1.7%
tpch_q21/datafusion:vortex-compact	191600518 / 460646447 / -58.4% 🟢	235183796 / 625576187 / -62.4% 🟢	0.81 / 0.74 / +10.6%
tpch_q22/datafusion:vortex-compact	26791159 / 42093538 / -36.4% 🟢	53911148 / 99719707 / -45.9% 🟢	0.50 / 0.42 / +17.7%

datafusion / parquet / ns (0.526x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	83359270 / 326461529 / -74.5% 🟢	131899364 / 414030288 / -68.1% 🟢	0.63 / 0.79 / -19.8%
tpch_q02/datafusion:parquet	134941227 / 183560540 / -26.5% 🟢	167819326 / 258596163 / -35.1% 🟢	0.80 / 0.71 / +13.3%
tpch_q03/datafusion:parquet	124106342 / 211963380 / -41.4% 🟢	200822304 / 359073418 / -44.1% 🟢	0.62 / 0.59 / +4.7%
tpch_q04/datafusion:parquet	54815810 / 88326579 / -37.9% 🟢	106723419 / 187397933 / -43.0% 🟢	0.51 / 0.47 / +9.0%
tpch_q05/datafusion:parquet	165452660 / 341626594 / -51.6% 🟢	244954705 / 532581904 / -54.0% 🟢	0.68 / 0.64 / +5.3%
tpch_q06/datafusion:parquet	32382528 / 67115126 / -51.8% 🟢	81636339 / 167484595 / -51.3% 🟢	0.40 / 0.40 / -1.0%
tpch_q07/datafusion:parquet	212768374 / 478589586 / -55.5% 🟢	292588987 / 665324734 / -56.0% 🟢	0.73 / 0.72 / +1.1%
tpch_q08/datafusion:parquet	210459363 / 376072323 / -44.0% 🟢	291866606 / 551320284 / -47.1% 🟢	0.72 / 0.68 / +5.7%
tpch_q09/datafusion:parquet	280967776 / 650990704 / -56.8% 🟢	368016573 / 830372052 / -55.7% 🟢	0.76 / 0.78 / -2.6%
tpch_q10/datafusion:parquet	305865933 / 511548710 / -40.2% 🟢	387430313 / 680366750 / -43.1% 🟢	0.79 / 0.75 / +5.0%
tpch_q11/datafusion:parquet	95373442 / 125179290 / -23.8% 🟢	120094597 / 206546483 / -41.9% 🟢	0.79 / 0.61 / +31.0%
tpch_q12/datafusion:parquet	78211116 / 138660178 / -43.6% 🟢	136486942 / 256880587 / -46.9% 🟢	0.57 / 0.54 / +6.2%
tpch_q13/datafusion:parquet	195118751 / 335585750 / -41.9% 🟢	232764291 / 415113721 / -43.9% 🟢	0.84 / 0.81 / +3.7%
tpch_q14/datafusion:parquet	74384226 / 114632925 / -35.1% 🟢	185171786 / 251672068 / -26.4% 🟢	0.40 / 0.46 / -11.8%
tpch_q15/datafusion:parquet	77742520 / 183794668 / -57.7% 🟢	146113529 / 288614240 / -49.4% 🟢	0.53 / 0.64 / -16.4%
tpch_q16/datafusion:parquet	85914206 / 123409100 / -30.4% 🟢	116298315 / 205413269 / -43.4% 🟢	0.74 / 0.60 / +23.0%
tpch_q17/datafusion:parquet	204154463 / 454784389 / -55.1% 🟢	271347596 / 573953330 / -52.7% 🟢	0.75 / 0.79 / -5.0%
tpch_q18/datafusion:parquet	260780752 / 693609076 / -62.4% 🟢	319962319 / 843930741 / -62.1% 🟢	0.82 / 0.82 / -0.8%
tpch_q19/datafusion:parquet	96870393 / 178724156 / -45.8% 🟢	176233671 / 309081204 / -43.0% 🟢	0.55 / 0.58 / -4.9%
tpch_q20/datafusion:parquet	151804207 / 273076576 / -44.4% 🟢	219543379 / 395053892 / -44.4% 🟢	0.69 / 0.69 / +0.0%
tpch_q21/datafusion:parquet	226606327 / 557858395 / -59.4% 🟢	305643787 / 789171872 / -61.3% 🟢	0.74 / 0.71 / +4.9%
tpch_q22/datafusion:parquet	161167626 / 223826157 / -28.0% 🟢	187673053 / 283724670 / -33.9% 🟢	0.86 / 0.79 / +8.9%

duckdb / vortex-file-compressed / ns (0.513x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	55247809 / 100550963 / -45.1% 🟢	105296823 / 201242670 / -47.7% 🟢	0.52 / 0.50 / +5.0%
tpch_q02/duckdb:vortex-file-compressed	32889535 / 65258498 / -49.6% 🟢	49445442 / 113432565 / -56.4% 🟢	0.67 / 0.58 / +15.6%
tpch_q03/duckdb:vortex-file-compressed	59187761 / 126916981 / -53.4% 🟢	111307596 / 243981892 / -54.4% 🟢	0.53 / 0.52 / +2.2%
tpch_q04/duckdb:vortex-file-compressed	80089674 / 161575120 / -50.4% 🟢	115359988 / 236583938 / -51.2% 🟢	0.69 / 0.68 / +1.7%
tpch_q05/duckdb:vortex-file-compressed	65792757 / 136828614 / -51.9% 🟢	115577705 / 257808419 / -55.2% 🟢	0.57 / 0.53 / +7.3%
tpch_q06/duckdb:vortex-file-compressed	22711938 / 35886663 / -36.7% 🟢	65940647 / 130783684 / -49.6% 🟢	0.34 / 0.27 / +25.5%
tpch_q07/duckdb:vortex-file-compressed	61695870 / 118894129 / -48.1% 🟢	126505927 / 284238115 / -55.5% 🟢	0.49 / 0.42 / +16.6%
tpch_q08/duckdb:vortex-file-compressed	84737349 / 169100385 / -49.9% 🟢	152670033 / 288765495 / -47.1% 🟢	0.56 / 0.59 / -5.2%
tpch_q09/duckdb:vortex-file-compressed	171429896 / 301484414 / -43.1% 🟢	235281025 / 436522842 / -46.1% 🟢	0.73 / 0.69 / +5.5%
tpch_q10/duckdb:vortex-file-compressed	115856597 / 211248541 / -45.2% 🟢	200542226 / 363150710 / -44.8% 🟢	0.58 / 0.58 / -0.7%
tpch_q11/duckdb:vortex-file-compressed	17596909 / 41835865 / -57.9% 🟢	31710656 / 95641261 / -66.8% 🟢	0.55 / 0.44 / +26.9%
tpch_q12/duckdb:vortex-file-compressed	54572125 / 111720986 / -51.2% 🟢	99999915 / 186959659 / -46.5% 🟢	0.55 / 0.60 / -8.7%
tpch_q13/duckdb:vortex-file-compressed	92914451 / 197956887 / -53.1% 🟢	132229973 / 290024576 / -54.4% 🟢	0.70 / 0.68 / +2.9%
tpch_q14/duckdb:vortex-file-compressed	30600353 / 54171283 / -43.5% 🟢	75461394 / 166763560 / -54.7% 🟢	0.41 / 0.32 / +24.8%
tpch_q15/duckdb:vortex-file-compressed	37880602 / 76733463 / -50.6% 🟢	92100327 / 198412182 / -53.6% 🟢	0.41 / 0.39 / +6.4%
tpch_q16/duckdb:vortex-file-compressed	42902003 / 83822054 / -48.8% 🟢	54667744 / 122035732 / -55.2% 🟢	0.78 / 0.69 / +14.3%
tpch_q17/duckdb:vortex-file-compressed	68505567 / 110304074 / -37.9% 🟢	146150823 / 292494845 / -50.0% 🟢	0.47 / 0.38 / +24.3%
tpch_q18/duckdb:vortex-file-compressed	132825810 / 268882900 / -50.6% 🟢	155099768 / 350007301 / -55.7% 🟢	0.86 / 0.77 / +11.5%
tpch_q19/duckdb:vortex-file-compressed	42101809 / 85584443 / -50.8% 🟢	100932399 / 219281937 / -54.0% 🟢	0.42 / 0.39 / +6.9%
tpch_q20/duckdb:vortex-file-compressed	59833303 / 128985826 / -53.6% 🟢	126885725 / 259462170 / -51.1% 🟢	0.47 / 0.50 / -5.1%
tpch_q21/duckdb:vortex-file-compressed	243404345 / 483170146 / -49.6% 🟢	293478120 / 566624118 / -48.2% 🟢	0.83 / 0.85 / -2.7%
tpch_q22/duckdb:vortex-file-compressed	40950598 / 74848896 / -45.3% 🟢	55121251 / 126794929 / -56.5% 🟢	0.74 / 0.59 / +25.9%

duckdb / vortex-compact / ns (0.529x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	70229902 / 120119409 / -41.5% 🟢	105654085 / 203206324 / -48.0% 🟢	0.66 / 0.59 / +12.5%
tpch_q02/duckdb:vortex-compact	35167916 / 71889454 / -51.1% 🟢	48804860 / 115592276 / -57.8% 🟢	0.72 / 0.62 / +15.9%
tpch_q03/duckdb:vortex-compact	62147557 / 117649699 / -47.2% 🟢	109213259 / 224638507 / -51.4% 🟢	0.57 / 0.52 / +8.7%
tpch_q04/duckdb:vortex-compact	89786196 / 160588342 / -44.1% 🟢	118752087 / 245280198 / -51.6% 🟢	0.76 / 0.65 / +15.5%
tpch_q05/duckdb:vortex-compact	70465219 / 148330838 / -52.5% 🟢	123132008 / 273499250 / -55.0% 🟢	0.57 / 0.54 / +5.5%
tpch_q06/duckdb:vortex-compact	25823724 / 41161741 / -37.3% 🟢	65163501 / 133503089 / -51.2% 🟢	0.40 / 0.31 / +28.5%
tpch_q07/duckdb:vortex-compact	72972043 / 135621260 / -46.2% 🟢	139696101 / 266929131 / -47.7% 🟢	0.52 / 0.51 / +2.8%
tpch_q08/duckdb:vortex-compact	89130650 / 181885785 / -51.0% 🟢	149414999 / 307359372 / -51.4% 🟢	0.60 / 0.59 / +0.8%
tpch_q09/duckdb:vortex-compact	175248027 / 315659193 / -44.5% 🟢	235059000 / 446966702 / -47.4% 🟢	0.75 / 0.71 / +5.6%
tpch_q10/duckdb:vortex-compact	121667086 / 213907314 / -43.1% 🟢	184783799 / 344229765 / -46.3% 🟢	0.66 / 0.62 / +6.0%
tpch_q11/duckdb:vortex-compact	19276145 / 41618886 / -53.7% 🟢	34247140 / 121116409 / -71.7% 🟢	0.56 / 0.34 / +63.8%
tpch_q12/duckdb:vortex-compact	69026579 / 119679647 / -42.3% 🟢	105487788 / 207535161 / -49.2% 🟢	0.65 / 0.58 / +13.5%
tpch_q13/duckdb:vortex-compact	99235181 / 201844006 / -50.8% 🟢	137357542 / 315729281 / -56.5% 🟢	0.72 / 0.64 / +13.0%
tpch_q14/duckdb:vortex-compact	33742463 / 58912327 / -42.7% 🟢	75738321 / 163492185 / -53.7% 🟢	0.45 / 0.36 / +23.6%
tpch_q15/duckdb:vortex-compact	42054220 / 81351463 / -48.3% 🟢	95586408 / 211496062 / -54.8% 🟢	0.44 / 0.38 / +14.4%
tpch_q16/duckdb:vortex-compact	44236288 / 90326972 / -51.0% 🟢	60265032 / 127830307 / -52.9% 🟢	0.73 / 0.71 / +3.9%
tpch_q17/duckdb:vortex-compact	62365676 / 118194567 / -47.2% 🟢	133160067 / 242164236 / -45.0% 🟢	0.47 / 0.49 / -4.0%
tpch_q18/duckdb:vortex-compact	149090798 / 266649639 / -44.1% 🟢	164975425 / 356002937 / -53.7% 🟢	0.90 / 0.75 / +20.7%
tpch_q19/duckdb:vortex-compact	48131768 / 92340526 / -47.9% 🟢	96318875 / 204905717 / -53.0% 🟢	0.50 / 0.45 / +10.9%
tpch_q20/duckdb:vortex-compact	68562801 / 148244569 / -53.8% 🟢	131190266 / 270807646 / -51.6% 🟢	0.52 / 0.55 / -4.5%
tpch_q21/duckdb:vortex-compact	259023172 / 476022445 / -45.6% 🟢	295884025 / 552794608 / -46.5% 🟢	0.88 / 0.86 / +1.7%
tpch_q22/duckdb:vortex-compact	41803433 / 77185178 / -45.8% 🟢	60239509 / 151545832 / -60.2% 🟢	0.69 / 0.51 / +36.3%

duckdb / parquet / ns (0.660x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	70398604 / 143778896 / -51.0% 🟢	87078683 / 195289430 / -55.4% 🟢	0.81 / 0.74 / +9.8%
tpch_q02/duckdb:parquet	70785430 / 101652548 / -30.4% 🟢	83340409 / 121018731 / -31.1% 🟢	0.85 / 0.84 / +1.1%
tpch_q03/duckdb:parquet	113578403 / 165614077 / -31.4% 🟢	156548065 / 232842071 / -32.8% 🟢	0.73 / 0.71 / +2.0%
tpch_q04/duckdb:parquet	74638344 / 119235027 / -37.4% 🟢	108539558 / 154661012 / -29.8% 🟢	0.69 / 0.77 / -10.8%
tpch_q05/duckdb:parquet	124480674 / 187330844 / -33.6% 🟢	162936147 / 261569193 / -37.7% 🟢	0.76 / 0.72 / +6.7%
tpch_q06/duckdb:parquet	33784790 / 58230902 / -42.0% 🟢	47691768 / 94424939 / -49.5% 🟢	0.71 / 0.62 / +14.9%
tpch_q07/duckdb:parquet	89495960 / 145762074 / -38.6% 🟢	131314360 / 217714004 / -39.7% 🟢	0.68 / 0.67 / +1.8%
tpch_q08/duckdb:parquet	142856691 / 217411172 / -34.3% 🟢	193449794 / 305353729 / -36.6% 🟢	0.74 / 0.71 / +3.7%
tpch_q09/duckdb:parquet	223724158 / 347280701 / -35.6% 🟢	271449679 / 430041874 / -36.9% 🟢	0.82 / 0.81 / +2.1%
tpch_q10/duckdb:parquet	471594691 / 656398683 / -28.2% 🟢	517154499 / 730228597 / -29.2% 🟢	0.91 / 0.90 / +1.4%
tpch_q11/duckdb:parquet	30610205 / 41792832 / -26.8% 🟢	37872659 / 54042992 / -29.9% 🟢	0.81 / 0.77 / +4.5%
tpch_q12/duckdb:parquet	74112305 / 121855529 / -39.2% 🟢	98255231 / 150043233 / -34.5% 🟢	0.75 / 0.81 / -7.1%
tpch_q13/duckdb:parquet	318344751 / 398462559 / -20.1% 🟢	334285017 / 424360483 / -21.2% 🟢	0.95 / 0.94 / +1.4%
tpch_q14/duckdb:parquet	105612797 / 150336862 / -29.7% 🟢	134661982 / 216882420 / -37.9% 🟢	0.78 / 0.69 / +13.1%
tpch_q15/duckdb:parquet	43769640 / 76213890 / -42.6% 🟢	75613685 / 121749054 / -37.9% 🟢	0.58 / 0.63 / -7.5%
tpch_q16/duckdb:parquet	114485262 / 154867083 / -26.1% 🟢	127145536 / 203059286 / -37.4% 🟢	0.90 / 0.76 / +18.1%
tpch_q17/duckdb:parquet	73688686 / 127341468 / -42.1% 🟢	102465667 / 209657957 / -51.1% 🟢	0.72 / 0.61 / +18.4%
tpch_q18/duckdb:parquet	202549476 / 279470745 / -27.5% 🟢	172779453 / 292165745 / -40.9% 🟢	1.17 / 0.96 / +22.6%
tpch_q19/duckdb:parquet	162477104 / 229328870 / -29.2% 🟢	194955905 / 321329624 / -39.3% 🟢	0.83 / 0.71 / +16.8%
tpch_q20/duckdb:parquet	128754336 / 196604143 / -34.5% 🟢	163842322 / 271578991 / -39.7% 🟢	0.79 / 0.72 / +8.6%
tpch_q21/duckdb:parquet	281040568 / 441743635 / -36.4% 🟢	290019492 / 481539821 / -39.8% 🟢	0.97 / 0.92 / +5.6%
tpch_q22/duckdb:parquet	261133796 / 338324755 / -22.8% 🟢	272701969 / 356224009 / -23.4% 🟢	0.96 / 0.95 / +0.8%

File Size Changes (5 files changed, +0.0% overall, 4↑ 1↓)

File	Scale	Format	Base	HEAD	Change	%
orders.vortex	10.0	vortex-file-compressed	390.32 MB	390.34 MB	+25.05 KB	+0.0%
supplier.vortex	10.0	vortex-file-compressed	5.40 MB	5.40 MB	+80 B	+0.0%
lineitem.vortex	10.0	vortex-file-compressed	1.56 GB	1.56 GB	+14.02 KB	+0.0%
customer.vortex	10.0	vortex-file-compressed	82.86 MB	82.86 MB	+408 B	+0.0%
part.vortex	10.0	vortex-file-compressed	48.42 MB	48.41 MB	5.84 KB	-0.0%

Totals:

vortex-compact: 1.92 GB → 1.92 GB (0.0%)
vortex-file-compressed: 2.31 GB → 2.31 GB (+0.0%)

ghost · 2026-09-03T21:14:40Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR a42e6d50 vs base 792cef74
Vortex (geomean): hot 0.585x ✅ · cold 0.512x ✅

datafusion / vortex-file-compressed / ns (0.585x ✅, 8↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	45996964 / 105205168 / -56.3% 🟢	90446924 / 206893739 / -56.3% 🟢	0.51 / 0.51 / +0.0%
polarsignals_q01/datafusion:vortex-file-compressed	50923722 / 156173542 / -67.4% 🟢	112418670 / 270983613 / -58.5% 🟢	0.45 / 0.58 / -21.4%
polarsignals_q02/datafusion:vortex-file-compressed	35110776 / 50728419 / -30.8% 🟢	74562870 / 122729518 / -39.2% 🟢	0.47 / 0.41 / +13.9%
polarsignals_q03/datafusion:vortex-file-compressed	53713590 / 165198648 / -67.5% 🟢	116857278 / 277824786 / -57.9% 🟢	0.46 / 0.59 / -22.7%
polarsignals_q04/datafusion:vortex-file-compressed	9437514 / 10417590 / -9.4%	47968865 / 78387071 / -38.8% 🟢	0.20 / 0.13 / +48.0%
polarsignals_q05/datafusion:vortex-file-compressed	11656032 / 13993408 / -16.7% 🟢	51772533 / 91748910 / -43.6% 🟢	0.23 / 0.15 / +47.6%
polarsignals_q06/datafusion:vortex-file-compressed	21555754 / 30355786 / -29.0% 🟢	60543224 / 102083230 / -40.7% 🟢	0.36 / 0.30 / +19.7%
polarsignals_q07/datafusion:vortex-file-compressed	11269374 / 12076840 / -6.7%	52091982 / 88348875 / -41.0% 🟢	0.22 / 0.14 / +58.3%
polarsignals_q08/datafusion:vortex-file-compressed	100306790 / 287836716 / -65.2% 🟢	163499164 / 403337633 / -59.5% 🟢	0.61 / 0.71 / -14.0%
polarsignals_q09/datafusion:vortex-file-compressed	9960754 / 11810643 / -15.7% 🟢	46772376 / 85284053 / -45.2% 🟢	0.21 / 0.14 / +53.8%

No file size changes detected.

ghost · 2026-09-03T21:16:16Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: Likely improvement (environment too noisy confidence)
Attributed Vortex impact: -16.7%
Engines: DataFusion No clear signal (-3.0%, environment too noisy confidence) · DuckDB Likely improvement (-28.4%, high confidence)
Vortex (geomean): hot 0.631x ✅ · cold 0.486x ✅
Parquet (geomean): hot 0.757x ✅ · cold 0.670x ✅
Shifts: Parquet (control) -24.3% · Median polish -23.2%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.750x ✅, 19↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	16294133 / 42868469 / -62.0% 🟢	44528642 / 97104348 / -54.1% 🟢	0.37 / 0.44 / -17.1%
tpch_q02/datafusion:vortex-file-compressed	17289149 / 23002305 / -24.8% 🟢	38227077 / 66741007 / -42.7% 🟢	0.45 / 0.34 / +31.2%
tpch_q03/datafusion:vortex-file-compressed	19134409 / 27444196 / -30.3% 🟢	48903490 / 97798658 / -50.0% 🟢	0.39 / 0.28 / +39.4%
tpch_q04/datafusion:vortex-file-compressed	10352684 / 15455840 / -33.0% 🟢	35213202 / 64614083 / -45.5% 🟢	0.29 / 0.24 / +22.9%
tpch_q05/datafusion:vortex-file-compressed	36770369 / 47300825 / -22.3% 🟢	63997990 / 117890748 / -45.7% 🟢	0.57 / 0.40 / +43.2%
tpch_q06/datafusion:vortex-file-compressed	6060742 / 8296410 / -26.9% 🟢	31018079 / 52474676 / -40.9% 🟢	0.20 / 0.16 / +23.6%
tpch_q07/datafusion:vortex-file-compressed	51096841 / 55849622 / -8.5%	82539837 / 127818709 / -35.4% 🟢	0.62 / 0.44 / +41.7%
tpch_q08/datafusion:vortex-file-compressed	51786083 / 45790245 / +13.1% 🔴	84904973 / 116708810 / -27.3% 🟢	0.61 / 0.39 / +55.5%
tpch_q09/datafusion:vortex-file-compressed	48744722 / 54253742 / -10.2% 🟢	76078529 / 132675967 / -42.7% 🟢	0.64 / 0.41 / +56.7%
tpch_q10/datafusion:vortex-file-compressed	17233638 / 26691101 / -35.4% 🟢	49265990 / 99334336 / -50.4% 🟢	0.35 / 0.27 / +30.2%
tpch_q11/datafusion:vortex-file-compressed	14472684 / 17764445 / -18.5% 🟢	37208172 / 60856494 / -38.9% 🟢	0.39 / 0.29 / +33.2%
tpch_q12/datafusion:vortex-file-compressed	22847299 / 24335110 / -6.1%	52019100 / 74459139 / -30.1% 🟢	0.44 / 0.33 / +34.4%
tpch_q13/datafusion:vortex-file-compressed	19511381 / 24011084 / -18.7% 🟢	39532616 / 73860252 / -46.5% 🟢	0.49 / 0.33 / +51.8%
tpch_q14/datafusion:vortex-file-compressed	14499377 / 16618472 / -12.8% 🟢	40240381 / 69186907 / -41.8% 🟢	0.36 / 0.24 / +50.0%
tpch_q15/datafusion:vortex-file-compressed	17834055 / 20789244 / -14.2% 🟢	46129208 / 80253545 / -42.5% 🟢	0.39 / 0.26 / +49.2%
tpch_q16/datafusion:vortex-file-compressed	18553398 / 22117863 / -16.1% 🟢	37451743 / 74964492 / -50.0% 🟢	0.50 / 0.30 / +67.9%
tpch_q17/datafusion:vortex-file-compressed	27919275 / 55906461 / -50.1% 🟢	60533690 / 121659043 / -50.2% 🟢	0.46 / 0.46 / +0.4%
tpch_q18/datafusion:vortex-file-compressed	36407368 / 62710053 / -41.9% 🟢	57496217 / 122114328 / -52.9% 🟢	0.63 / 0.51 / +23.3%
tpch_q19/datafusion:vortex-file-compressed	14065123 / 16429937 / -14.4% 🟢	42008843 / 73104365 / -42.5% 🟢	0.33 / 0.22 / +49.0%
tpch_q20/datafusion:vortex-file-compressed	20330672 / 27268591 / -25.4% 🟢	47970535 / 87840618 / -45.4% 🟢	0.42 / 0.31 / +36.5%
tpch_q21/datafusion:vortex-file-compressed	38524404 / 60409732 / -36.2% 🟢	68371544 / 132203653 / -48.3% 🟢	0.56 / 0.46 / +23.3%
tpch_q22/datafusion:vortex-file-compressed	11178275 / 13206072 / -15.4% 🟢	31621051 / 62332374 / -49.3% 🟢	0.35 / 0.21 / +66.9%

datafusion / vortex-compact / ns (0.699x ✅, 21↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	18097908 / 47067564 / -61.5% 🟢	48021920 / 101871735 / -52.9% 🟢	0.38 / 0.46 / -18.4%
tpch_q02/datafusion:vortex-compact	19513623 / 27166192 / -28.2% 🟢	38976653 / 70609200 / -44.8% 🟢	0.50 / 0.38 / +30.1%
tpch_q03/datafusion:vortex-compact	20074421 / 28821313 / -30.3% 🟢	50204894 / 91091510 / -44.9% 🟢	0.40 / 0.32 / +26.4%
tpch_q04/datafusion:vortex-compact	11116136 / 18433752 / -39.7% 🟢	32331482 / 68158547 / -52.6% 🟢	0.34 / 0.27 / +27.1%
tpch_q05/datafusion:vortex-compact	37110583 / 48703369 / -23.8% 🟢	64345571 / 124449225 / -48.3% 🟢	0.58 / 0.39 / +47.4%
tpch_q06/datafusion:vortex-compact	6807476 / 10048465 / -32.3% 🟢	29830962 / 58183156 / -48.7% 🟢	0.23 / 0.17 / +32.1%
tpch_q07/datafusion:vortex-compact	51960365 / 58317331 / -10.9% 🟢	79903567 / 127076211 / -37.1% 🟢	0.65 / 0.46 / +41.7%
tpch_q08/datafusion:vortex-compact	52202363 / 49558009 / +5.3%	78358703 / 119415250 / -34.4% 🟢	0.67 / 0.42 / +60.5%
tpch_q09/datafusion:vortex-compact	50046976 / 57351580 / -12.7% 🟢	77252019 / 130277121 / -40.7% 🟢	0.65 / 0.44 / +47.2%
tpch_q10/datafusion:vortex-compact	18865332 / 33841810 / -44.3% 🟢	51196597 / 95179562 / -46.2% 🟢	0.37 / 0.36 / +3.6%
tpch_q11/datafusion:vortex-compact	16267684 / 21135937 / -23.0% 🟢	34612977 / 66648861 / -48.1% 🟢	0.47 / 0.32 / +48.2%
tpch_q12/datafusion:vortex-compact	23863821 / 29967156 / -20.4% 🟢	47603202 / 79745999 / -40.3% 🟢	0.50 / 0.38 / +33.4%
tpch_q13/datafusion:vortex-compact	20624779 / 27034559 / -23.7% 🟢	40416093 / 76595406 / -47.2% 🟢	0.51 / 0.35 / +44.6%
tpch_q14/datafusion:vortex-compact	15726709 / 18377266 / -14.4% 🟢	43299498 / 74594094 / -42.0% 🟢	0.36 / 0.25 / +47.4%
tpch_q15/datafusion:vortex-compact	19465451 / 25772694 / -24.5% 🟢	45384421 / 81944307 / -44.6% 🟢	0.43 / 0.31 / +36.4%
tpch_q16/datafusion:vortex-compact	19162049 / 24968820 / -23.3% 🟢	38035408 / 73919964 / -48.5% 🟢	0.50 / 0.34 / +49.1%
tpch_q17/datafusion:vortex-compact	28994749 / 56908368 / -49.1% 🟢	56220883 / 123014006 / -54.3% 🟢	0.52 / 0.46 / +11.5%
tpch_q18/datafusion:vortex-compact	37943671 / 64413325 / -41.1% 🟢	58518997 / 121000861 / -51.6% 🟢	0.65 / 0.53 / +21.8%
tpch_q19/datafusion:vortex-compact	18458966 / 32838892 / -43.8% 🟢	44284314 / 90361674 / -51.0% 🟢	0.42 / 0.36 / +14.7%
tpch_q20/datafusion:vortex-compact	21535366 / 30296821 / -28.9% 🟢	45859230 / 85407495 / -46.3% 🟢	0.47 / 0.35 / +32.4%
tpch_q21/datafusion:vortex-compact	42141790 / 64896362 / -35.1% 🟢	70689521 / 145167933 / -51.3% 🟢	0.60 / 0.45 / +33.4%
tpch_q22/datafusion:vortex-compact	11314639 / 14817509 / -23.6% 🟢	31228807 / 61560459 / -49.3% 🟢	0.36 / 0.24 / +50.5%

datafusion / parquet / ns (0.746x ✅, 21↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	67113915 / 109894603 / -38.9% 🟢	88629189 / 197978050 / -55.2% 🟢	0.76 / 0.56 / +36.4%
tpch_q02/datafusion:parquet	52178185 / 69168999 / -24.6% 🟢	75720140 / 122507974 / -38.2% 🟢	0.69 / 0.56 / +22.0%
tpch_q03/datafusion:parquet	73014481 / 89944626 / -18.8% 🟢	102429200 / 144908358 / -29.3% 🟢	0.71 / 0.62 / +14.8%
tpch_q04/datafusion:parquet	40601984 / 50414323 / -19.5% 🟢	67340457 / 104713438 / -35.7% 🟢	0.60 / 0.48 / +25.2%
tpch_q05/datafusion:parquet	88261005 / 111605701 / -20.9% 🟢	120399115 / 169559163 / -29.0% 🟢	0.73 / 0.66 / +11.4%
tpch_q06/datafusion:parquet	28411888 / 46835259 / -39.3% 🟢	54916846 / 101622566 / -46.0% 🟢	0.52 / 0.46 / +12.3%
tpch_q07/datafusion:parquet	94295169 / 114851419 / -17.9% 🟢	123580542 / 199937656 / -38.2% 🟢	0.76 / 0.57 / +32.8%
tpch_q08/datafusion:parquet	97674638 / 106452089 / -8.2%	129640194 / 180786070 / -28.3% 🟢	0.75 / 0.59 / +28.0%
tpch_q09/datafusion:parquet	112572221 / 134322345 / -16.2% 🟢	151481027 / 222256726 / -31.8% 🟢	0.74 / 0.60 / +23.0%
tpch_q10/datafusion:parquet	80230543 / 113552850 / -29.3% 🟢	117012210 / 199482800 / -41.3% 🟢	0.69 / 0.57 / +20.5%
tpch_q11/datafusion:parquet	38429319 / 51603712 / -25.5% 🟢	64352077 / 107033463 / -39.9% 🟢	0.60 / 0.48 / +23.9%
tpch_q12/datafusion:parquet	62356784 / 98928964 / -37.0% 🟢	92234534 / 153632061 / -40.0% 🟢	0.68 / 0.64 / +5.0%
tpch_q13/datafusion:parquet	159018818 / 213197708 / -25.4% 🟢	185430861 / 267399118 / -30.7% 🟢	0.86 / 0.80 / +7.6%
tpch_q14/datafusion:parquet	39897071 / 48369627 / -17.5% 🟢	68406334 / 108948466 / -37.2% 🟢	0.58 / 0.44 / +31.4%
tpch_q15/datafusion:parquet	48667073 / 67299367 / -27.7% 🟢	70352765 / 123235714 / -42.9% 🟢	0.69 / 0.55 / +26.7%
tpch_q16/datafusion:parquet	39029454 / 51044475 / -23.5% 🟢	61696879 / 103438336 / -40.4% 🟢	0.63 / 0.49 / +28.2%
tpch_q17/datafusion:parquet	116266543 / 149830598 / -22.4% 🟢	144906079 / 211734878 / -31.6% 🟢	0.80 / 0.71 / +13.4%
tpch_q18/datafusion:parquet	113864788 / 161357248 / -29.4% 🟢	142157228 / 229948917 / -38.2% 🟢	0.80 / 0.70 / +14.1%
tpch_q19/datafusion:parquet	49787273 / 72892305 / -31.7% 🟢	80753599 / 127957644 / -36.9% 🟢	0.62 / 0.57 / +8.2%
tpch_q20/datafusion:parquet	58399977 / 78352365 / -25.5% 🟢	87761876 / 136239786 / -35.6% 🟢	0.67 / 0.58 / +15.7%
tpch_q21/datafusion:parquet	97900508 / 128035207 / -23.5% 🟢	124171009 / 205037767 / -39.4% 🟢	0.79 / 0.62 / +26.3%
tpch_q22/datafusion:parquet	40244595 / 55139914 / -27.0% 🟢	60572611 / 103901043 / -41.7% 🟢	0.66 / 0.53 / +25.2%

duckdb / vortex-file-compressed / ns (0.554x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	9872347 / 23886767 / -58.7% 🟢	21731234 / 64611979 / -66.4% 🟢	0.45 / 0.37 / +22.9%
tpch_q02/duckdb:vortex-file-compressed	17597923 / 29566545 / -40.5% 🟢	26821621 / 48488399 / -44.7% 🟢	0.66 / 0.61 / +7.6%
tpch_q03/duckdb:vortex-file-compressed	18680281 / 34572127 / -46.0% 🟢	32304326 / 88932249 / -63.7% 🟢	0.58 / 0.39 / +48.7%
tpch_q04/duckdb:vortex-file-compressed	16626370 / 30600052 / -45.7% 🟢	29376504 / 73393944 / -60.0% 🟢	0.57 / 0.42 / +35.7%
tpch_q05/duckdb:vortex-file-compressed	22665279 / 40275938 / -43.7% 🟢	35232165 / 78814484 / -55.3% 🟢	0.64 / 0.51 / +25.9%
tpch_q06/duckdb:vortex-file-compressed	5800259 / 9593391 / -39.5% 🟢	16827754 / 42443325 / -60.4% 🟢	0.34 / 0.23 / +52.5%
tpch_q07/duckdb:vortex-file-compressed	21452749 / 40304505 / -46.8% 🟢	37745289 / 82292817 / -54.1% 🟢	0.57 / 0.49 / +16.0%
tpch_q08/duckdb:vortex-file-compressed	23612362 / 45493026 / -48.1% 🟢	41480588 / 90433081 / -54.1% 🟢	0.57 / 0.50 / +13.2%
tpch_q09/duckdb:vortex-file-compressed	29441261 / 57720124 / -49.0% 🟢	48136278 / 105426171 / -54.3% 🟢	0.61 / 0.55 / +11.7%
tpch_q10/duckdb:vortex-file-compressed	28572410 / 47675945 / -40.1% 🟢	46014268 / 95917890 / -52.0% 🟢	0.62 / 0.50 / +24.9%
tpch_q11/duckdb:vortex-file-compressed	10666778 / 18098749 / -41.1% 🟢	16662029 / 37411144 / -55.5% 🟢	0.64 / 0.48 / +32.3%
tpch_q12/duckdb:vortex-file-compressed	15168210 / 26091159 / -41.9% 🟢	27367253 / 60850466 / -55.0% 🟢	0.55 / 0.43 / +29.3%
tpch_q13/duckdb:vortex-file-compressed	22373137 / 42528081 / -47.4% 🟢	38775429 / 123321064 / -68.6% 🟢	0.58 / 0.34 / +67.3%
tpch_q14/duckdb:vortex-file-compressed	13317991 / 21821321 / -39.0% 🟢	26702024 / 56677043 / -52.9% 🟢	0.50 / 0.39 / +29.5%
tpch_q15/duckdb:vortex-file-compressed	10540755 / 17743672 / -40.6% 🟢	18452952 / 54745584 / -66.3% 🟢	0.57 / 0.32 / +76.2%
tpch_q16/duckdb:vortex-file-compressed	18192110 / 30870593 / -41.1% 🟢	23663006 / 46605097 / -49.2% 🟢	0.77 / 0.66 / +16.1%
tpch_q17/duckdb:vortex-file-compressed	15294824 / 29895372 / -48.8% 🟢	33315339 / 74655882 / -55.4% 🟢	0.46 / 0.40 / +14.6%
tpch_q18/duckdb:vortex-file-compressed	26666781 / 48892175 / -45.5% 🟢	41048873 / 79866774 / -48.6% 🟢	0.65 / 0.61 / +6.1%
tpch_q19/duckdb:vortex-file-compressed	23450850 / 35901675 / -34.7% 🟢	38079467 / 78682732 / -51.6% 🟢	0.62 / 0.46 / +35.0%
tpch_q20/duckdb:vortex-file-compressed	17243241 / 33725324 / -48.9% 🟢	35176326 / 82027545 / -57.1% 🟢	0.49 / 0.41 / +19.2%
tpch_q21/duckdb:vortex-file-compressed	65283280 / 119130752 / -45.2% 🟢	82244551 / 158801724 / -48.2% 🟢	0.79 / 0.75 / +5.8%
tpch_q22/duckdb:vortex-file-compressed	12014569 / 21439806 / -44.0% 🟢	22581146 / 41985166 / -46.2% 🟢	0.53 / 0.51 / +4.2%

duckdb / vortex-compact / ns (0.545x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	14491878 / 27572406 / -47.4% 🟢	23951073 / 68382463 / -65.0% 🟢	0.61 / 0.40 / +50.1%
tpch_q02/duckdb:vortex-compact	20201156 / 34267109 / -41.0% 🟢	32491569 / 54868137 / -40.8% 🟢	0.62 / 0.62 / -0.4%
tpch_q03/duckdb:vortex-compact	18917652 / 38290081 / -50.6% 🟢	33220949 / 81797249 / -59.4% 🟢	0.57 / 0.47 / +21.6%
tpch_q04/duckdb:vortex-compact	18558621 / 33546863 / -44.7% 🟢	29405760 / 68182906 / -56.9% 🟢	0.63 / 0.49 / +28.3%
tpch_q05/duckdb:vortex-compact	22498160 / 43845607 / -48.7% 🟢	37729443 / 82697041 / -54.4% 🟢	0.60 / 0.53 / +12.5%
tpch_q06/duckdb:vortex-compact	6126969 / 10199157 / -39.9% 🟢	16172278 / 43698879 / -63.0% 🟢	0.38 / 0.23 / +62.3%
tpch_q07/duckdb:vortex-compact	21880018 / 39685164 / -44.9% 🟢	44051358 / 83881202 / -47.5% 🟢	0.50 / 0.47 / +5.0%
tpch_q08/duckdb:vortex-compact	25638029 / 49406161 / -48.1% 🟢	41789860 / 97244745 / -57.0% 🟢	0.61 / 0.51 / +20.8%
tpch_q09/duckdb:vortex-compact	30485619 / 60460170 / -49.6% 🟢	52824174 / 109635382 / -51.8% 🟢	0.58 / 0.55 / +4.7%
tpch_q10/duckdb:vortex-compact	31140461 / 52024632 / -40.1% 🟢	47483688 / 95702653 / -50.4% 🟢	0.66 / 0.54 / +20.6%
tpch_q11/duckdb:vortex-compact	9284661 / 19011577 / -51.2% 🟢	16596541 / 40704844 / -59.2% 🟢	0.56 / 0.47 / +19.8%
tpch_q12/duckdb:vortex-compact	18342497 / 29214238 / -37.2% 🟢	27074825 / 72110330 / -62.5% 🟢	0.68 / 0.41 / +67.2%
tpch_q13/duckdb:vortex-compact	22999478 / 42337192 / -45.7% 🟢	40396064 / 139563652 / -71.1% 🟢	0.57 / 0.30 / +87.7%
tpch_q14/duckdb:vortex-compact	14045630 / 24850711 / -43.5% 🟢	32575566 / 67382989 / -51.7% 🟢	0.43 / 0.37 / +16.9%
tpch_q15/duckdb:vortex-compact	9688910 / 18098003 / -46.5% 🟢	21611064 / 76536464 / -71.8% 🟢	0.45 / 0.24 / +89.6%
tpch_q16/duckdb:vortex-compact	20488024 / 32115608 / -36.2% 🟢	26016657 / 48402493 / -46.2% 🟢	0.79 / 0.66 / +18.7%
tpch_q17/duckdb:vortex-compact	16840877 / 35830587 / -53.0% 🟢	35113654 / 92731281 / -62.1% 🟢	0.48 / 0.39 / +24.1%
tpch_q18/duckdb:vortex-compact	26255922 / 57266225 / -54.2% 🟢	35505729 / 94800256 / -62.5% 🟢	0.74 / 0.60 / +22.4%
tpch_q19/duckdb:vortex-compact	25072143 / 42045032 / -40.4% 🟢	37278407 / 76858431 / -51.5% 🟢	0.67 / 0.55 / +22.9%
tpch_q20/duckdb:vortex-compact	19286974 / 37977846 / -49.2% 🟢	35786180 / 92845156 / -61.5% 🟢	0.54 / 0.41 / +31.8%
tpch_q21/duckdb:vortex-compact	68857334 / 123864245 / -44.4% 🟢	85526181 / 165854429 / -48.4% 🟢	0.81 / 0.75 / +7.8%
tpch_q22/duckdb:vortex-compact	13741144 / 22731097 / -39.5% 🟢	24150557 / 41815861 / -42.2% 🟢	0.57 / 0.54 / +4.7%

duckdb / parquet / ns (0.768x ✅, 22↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	60135077 / 81972126 / -26.6% 🟢	66639880 / 92775689 / -28.2% 🟢	0.90 / 0.88 / +2.1%
tpch_q02/duckdb:parquet	34686848 / 46131844 / -24.8% 🟢	42496062 / 62906236 / -32.4% 🟢	0.82 / 0.73 / +11.3%
tpch_q03/duckdb:parquet	61875284 / 80997314 / -23.6% 🟢	73113983 / 100834209 / -27.5% 🟢	0.85 / 0.80 / +5.4%
tpch_q04/duckdb:parquet	43207129 / 58701813 / -26.4% 🟢	52734183 / 74575501 / -29.3% 🟢	0.82 / 0.79 / +4.1%
tpch_q05/duckdb:parquet	62376073 / 79166658 / -21.2% 🟢	74154812 / 119048243 / -37.7% 🟢	0.84 / 0.66 / +26.5%
tpch_q06/duckdb:parquet	20046294 / 25047904 / -20.0% 🟢	25156594 / 33789164 / -25.5% 🟢	0.80 / 0.74 / +7.5%
tpch_q07/duckdb:parquet	60395907 / 80449788 / -24.9% 🟢	71725433 / 98645161 / -27.3% 🟢	0.84 / 0.82 / +3.2%
tpch_q08/duckdb:parquet	73081951 / 97397123 / -25.0% 🟢	87818546 / 123349833 / -28.8% 🟢	0.83 / 0.79 / +5.4%
tpch_q09/duckdb:parquet	114066068 / 147329994 / -22.6% 🟢	127172645 / 171199977 / -25.7% 🟢	0.90 / 0.86 / +4.2%
tpch_q10/duckdb:parquet	110190314 / 141735604 / -22.3% 🟢	125598878 / 163965460 / -23.4% 🟢	0.88 / 0.86 / +1.5%
tpch_q11/duckdb:parquet	19906519 / 25310553 / -21.4% 🟢	23577274 / 33710870 / -30.1% 🟢	0.84 / 0.75 / +12.5%
tpch_q12/duckdb:parquet	41130487 / 53378536 / -22.9% 🟢	52141228 / 67990881 / -23.3% 🟢	0.79 / 0.79 / +0.5%
tpch_q13/duckdb:parquet	239373788 / 286320706 / -16.4% 🟢	248379580 / 304372126 / -18.4% 🟢	0.96 / 0.94 / +2.5%
tpch_q14/duckdb:parquet	43629799 / 56173359 / -22.3% 🟢	52768724 / 72483974 / -27.2% 🟢	0.83 / 0.77 / +6.7%
tpch_q15/duckdb:parquet	24735238 / 30715503 / -19.5% 🟢	31389894 / 42790848 / -26.6% 🟢	0.79 / 0.72 / +9.8%
tpch_q16/duckdb:parquet	49716562 / 66617167 / -25.4% 🟢	57107589 / 83511429 / -31.6% 🟢	0.87 / 0.80 / +9.1%
tpch_q17/duckdb:parquet	44382432 / 58070245 / -23.6% 🟢	54782514 / 76698551 / -28.6% 🟢	0.81 / 0.76 / +7.0%
tpch_q18/duckdb:parquet	90205253 / 128435482 / -29.8% 🟢	100382796 / 140221185 / -28.4% 🟢	0.90 / 0.92 / -1.9%
tpch_q19/duckdb:parquet	61014906 / 78063652 / -21.8% 🟢	71408015 / 96267279 / -25.8% 🟢	0.85 / 0.81 / +5.4%
tpch_q20/duckdb:parquet	61378038 / 77807904 / -21.1% 🟢	73873112 / 100979552 / -26.8% 🟢	0.83 / 0.77 / +7.8%
tpch_q21/duckdb:parquet	138835254 / 189638793 / -26.8% 🟢	148249743 / 203600243 / -27.2% 🟢	0.94 / 0.93 / +0.5%
tpch_q22/duckdb:parquet	50501334 / 64110568 / -21.2% 🟢	58314923 / 79878591 / -27.0% 🟢	0.87 / 0.80 / +7.9%

File Size Changes (5 files changed, +0.0% overall, 4↑ 1↓)

File	Scale	Format	Base	HEAD	Change	%
part.vortex	1.0	vortex-file-compressed	4.85 MB	4.87 MB	+23.20 KB	+0.5%
orders.vortex	1.0	vortex-file-compressed	35.92 MB	35.95 MB	+35.85 KB	+0.1%
lineitem.vortex	1.0	vortex-file-compressed	155.88 MB	155.89 MB	+8.12 KB	+0.0%
partsupp.vortex	1.0	vortex-file-compressed	23.60 MB	23.60 MB	+16 B	+0.0%
customer.vortex	1.0	vortex-file-compressed	8.35 MB	8.35 MB	48 B	-0.0%

Totals:

vortex-compact: 189.71 MB → 189.71 MB (0.0%)
vortex-file-compressed: 229.43 MB → 229.50 MB (+0.0%)

ghost · 2026-09-03T21:16:43Z

Benchmarks: FineWeb NVMe 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -12.0%
Engines: DataFusion No clear signal (+3.7%, environment too noisy confidence) · DuckDB No clear signal (-25.4%, environment too noisy confidence)
Vortex (geomean): hot 0.432x ✅ · cold 0.470x ✅
Parquet (geomean): hot 0.491x ✅ · cold 0.542x ✅
Shifts: Parquet (control) -50.9% · Median polish -60.9%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.469x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	6873295 / 8817729 / -22.1% 🟢	20898457 / 36863716 / -43.3% 🟢	0.33 / 0.24 / +37.5%
fineweb_q01/datafusion:vortex-file-compressed	13447368 / 27916070 / -51.8% 🟢	54005690 / 94799603 / -43.0% 🟢	0.25 / 0.29 / -15.4%
fineweb_q02/datafusion:vortex-file-compressed	12590212 / 27056670 / -53.5% 🟢	56783564 / 91044497 / -37.6% 🟢	0.22 / 0.30 / -25.4%
fineweb_q03/datafusion:vortex-file-compressed	20529331 / 44951024 / -54.3% 🟢	107239459 / 172456620 / -37.8% 🟢	0.19 / 0.26 / -26.6%
fineweb_q04/datafusion:vortex-file-compressed	72913688 / 199126303 / -63.4% 🟢	154093542 / 304065350 / -49.3% 🟢	0.47 / 0.65 / -27.7%
fineweb_q05/datafusion:vortex-file-compressed	57822049 / 154663474 / -62.6% 🟢	137726751 / 280201436 / -50.8% 🟢	0.42 / 0.55 / -23.9%
fineweb_q06/datafusion:vortex-file-compressed	19202028 / 40287400 / -52.3% 🟢	110476720 / 190356458 / -42.0% 🟢	0.17 / 0.21 / -17.9%
fineweb_q07/datafusion:vortex-file-compressed	17681270 / 38776777 / -54.4% 🟢	103517261 / 182797109 / -43.4% 🟢	0.17 / 0.21 / -19.5%
fineweb_q08/datafusion:vortex-file-compressed	9495004 / 20535396 / -53.8% 🟢	45919953 / 82329456 / -44.2% 🟢	0.21 / 0.25 / -17.1%

datafusion / vortex-compact / ns (0.401x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-compact	6946994 / 8431716 / -17.6% 🟢	19556398 / 36291471 / -46.1% 🟢	0.36 / 0.23 / +52.9%
fineweb_q01/datafusion:vortex-compact	44520168 / 100105330 / -55.5% 🟢	83531914 / 169865933 / -50.8% 🟢	0.53 / 0.59 / -9.6%
fineweb_q02/datafusion:vortex-compact	44350108 / 100805504 / -56.0% 🟢	82605892 / 163744948 / -49.6% 🟢	0.54 / 0.62 / -12.8%
fineweb_q03/datafusion:vortex-compact	157836545 / 531173219 / -70.3% 🟢	258487979 / 608794851 / -57.5% 🟢	0.61 / 0.87 / -30.0%
fineweb_q04/datafusion:vortex-compact	190660210 / 568634988 / -66.5% 🟢	246261375 / 679232313 / -63.7% 🟢	0.77 / 0.84 / -7.5%
fineweb_q05/datafusion:vortex-compact	170582554 / 514276812 / -66.8% 🟢	228739161 / 611832428 / -62.6% 🟢	0.75 / 0.84 / -11.3%
fineweb_q06/datafusion:vortex-compact	85640546 / 289054490 / -70.4% 🟢	166132855 / 418736275 / -60.3% 🟢	0.52 / 0.69 / -25.3%
fineweb_q07/datafusion:vortex-compact	89070736 / 296538121 / -70.0% 🟢	156995322 / 430419993 / -63.5% 🟢	0.57 / 0.69 / -17.7%
fineweb_q08/datafusion:vortex-compact	9257208 / 16245558 / -43.0% 🟢	42562763 / 64447680 / -34.0% 🟢	0.22 / 0.25 / -13.7%

datafusion / parquet / ns (0.418x ✅, 8↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9462754 / 8349684 / +13.3% 🔴	35036399 / 50248070 / -30.3% 🟢	0.27 / 0.17 / +62.5%
fineweb_q01/datafusion:parquet	70431323 / 191208254 / -63.2% 🟢	152006612 / 274920370 / -44.7% 🟢	0.46 / 0.70 / -33.4%
fineweb_q02/datafusion:parquet	68407538 / 186687712 / -63.4% 🟢	158479310 / 282597770 / -43.9% 🟢	0.43 / 0.66 / -34.7%
fineweb_q03/datafusion:parquet	68608138 / 188765412 / -63.7% 🟢	148700047 / 278704144 / -46.6% 🟢	0.46 / 0.68 / -31.9%
fineweb_q04/datafusion:parquet	76725664 / 208286109 / -63.2% 🟢	151445946 / 301703612 / -49.8% 🟢	0.51 / 0.69 / -26.6%
fineweb_q05/datafusion:parquet	74260482 / 204948502 / -63.8% 🟢	162372342 / 298275732 / -45.6% 🟢	0.46 / 0.69 / -33.4%
fineweb_q06/datafusion:parquet	70492332 / 189410080 / -62.8% 🟢	152358814 / 279350392 / -45.5% 🟢	0.46 / 0.68 / -31.8%
fineweb_q07/datafusion:parquet	70832934 / 189266876 / -62.6% 🟢	152179596 / 274647315 / -44.6% 🟢	0.47 / 0.69 / -32.5%
fineweb_q08/datafusion:parquet	71122475 / 187713936 / -62.1% 🟢	157336422 / 278341657 / -43.5% 🟢	0.45 / 0.67 / -33.0%

duckdb / vortex-file-compressed / ns (0.395x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	2067888 / 3395134 / -39.1% 🟢	4797224 / 15966548 / -70.0% 🟢	0.43 / 0.21 / +102.7%
fineweb_q01/duckdb:vortex-file-compressed	20419042 / 37812417 / -46.0% 🟢	61161791 / 131429296 / -53.5% 🟢	0.33 / 0.29 / +16.0%
fineweb_q02/duckdb:vortex-file-compressed	16965768 / 43314548 / -60.8% 🟢	48612330 / 124427587 / -60.9% 🟢	0.35 / 0.35 / +0.3%
fineweb_q03/duckdb:vortex-file-compressed	23587960 / 67325544 / -65.0% 🟢	102651212 / 184548680 / -44.4% 🟢	0.23 / 0.36 / -37.0%
fineweb_q04/duckdb:vortex-file-compressed	79436078 / 267333002 / -70.3% 🟢	141144131 / 387970563 / -63.6% 🟢	0.56 / 0.69 / -18.3%
fineweb_q05/duckdb:vortex-file-compressed	64644373 / 220527167 / -70.7% 🟢	124898679 / 331258604 / -62.3% 🟢	0.52 / 0.67 / -22.3%
fineweb_q06/duckdb:vortex-file-compressed	23341806 / 63339442 / -63.1% 🟢	105274930 / 253414617 / -58.5% 🟢	0.22 / 0.25 / -11.3%
fineweb_q07/duckdb:vortex-file-compressed	22771377 / 57206098 / -60.2% 🟢	96265069 / 163205626 / -41.0% 🟢	0.24 / 0.35 / -32.5%
fineweb_q08/duckdb:vortex-file-compressed	11121579 / 27170711 / -59.1% 🟢	51145692 / 89142739 / -42.6% 🟢	0.22 / 0.30 / -28.7%

duckdb / vortex-compact / ns (0.467x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-compact	2708663 / 3950838 / -31.4% 🟢	7338253 / 16578835 / -55.7% 🟢	0.37 / 0.24 / +54.9%
fineweb_q01/duckdb:vortex-compact	54800400 / 102913645 / -46.8% 🟢	94322669 / 192011960 / -50.9% 🟢	0.58 / 0.54 / +8.4%
fineweb_q02/duckdb:vortex-compact	51555846 / 108321974 / -52.4% 🟢	89105325 / 171162088 / -47.9% 🟢	0.58 / 0.63 / -8.6%
fineweb_q03/duckdb:vortex-compact	182014938 / 435364263 / -58.2% 🟢	247763810 / 558810299 / -55.7% 🟢	0.73 / 0.78 / -5.7%
fineweb_q04/duckdb:vortex-compact	201133263 / 454838498 / -55.8% 🟢	252522232 / 579599630 / -56.4% 🟢	0.80 / 0.78 / +1.5%
fineweb_q05/duckdb:vortex-compact	190845038 / 401476362 / -52.5% 🟢	217034532 / 515708625 / -57.9% 🟢	0.88 / 0.78 / +13.0%
fineweb_q06/duckdb:vortex-compact	99271844 / 238159000 / -58.3% 🟢	167182550 / 435150139 / -61.6% 🟢	0.59 / 0.55 / +8.5%
fineweb_q07/duckdb:vortex-compact	95041754 / 243979192 / -61.0% 🟢	153750719 / 359406001 / -57.2% 🟢	0.62 / 0.68 / -8.9%
fineweb_q08/duckdb:vortex-compact	10689056 / 24972434 / -57.2% 🟢	42845322 / 104423518 / -59.0% 🟢	0.25 / 0.24 / +4.3%

duckdb / parquet / ns (0.576x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	22010298 / 36594066 / -39.9% 🟢	28849975 / 36840273 / -21.7% 🟢	0.76 / 0.99 / -23.2%
fineweb_q01/duckdb:parquet	45461330 / 77872732 / -41.6% 🟢	55666703 / 105805755 / -47.4% 🟢	0.82 / 0.74 / +11.0%
fineweb_q02/duckdb:parquet	43807344 / 76403498 / -42.7% 🟢	57355909 / 104778560 / -45.3% 🟢	0.76 / 0.73 / +4.7%
fineweb_q03/duckdb:parquet	95423772 / 205495207 / -53.6% 🟢	181035083 / 422818207 / -57.2% 🟢	0.53 / 0.49 / +8.5%
fineweb_q04/duckdb:parquet	151348742 / 231643815 / -34.7% 🟢	213094021 / 444505187 / -52.1% 🟢	0.71 / 0.52 / +36.3%
fineweb_q05/duckdb:parquet	144024990 / 203706140 / -29.3% 🟢	200691110 / 425664995 / -52.9% 🟢	0.72 / 0.48 / +50.0%
fineweb_q06/duckdb:parquet	71869277 / 141662990 / -49.3% 🟢	128476153 / 273513801 / -53.0% 🟢	0.56 / 0.52 / +8.0%
fineweb_q07/duckdb:parquet	72018056 / 144213858 / -50.1% 🟢	150515206 / 324132565 / -53.6% 🟢	0.48 / 0.44 / +7.5%
fineweb_q08/duckdb:parquet	24215411 / 37804670 / -35.9% 🟢	24501688 / 38607511 / -36.5% 🟢	0.99 / 0.98 / +0.9%

File Size Changes (1 files changed, +0.0% overall, 1↑ 0↓)

File	Scale	Format	Base	HEAD	Change	%
sample.vortex	1.0	vortex-file-compressed	1.42 GB	1.42 GB	+105.45 KB	+0.0%

Totals:

vortex-compact: 1.23 GB → 1.23 GB (0.0%)
vortex-file-compressed: 1.42 GB → 1.42 GB (+0.0%)

ghost · 2026-09-03T21:20:14Z

Benchmarks: Appian on NVME 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -4.9%
Engines: DataFusion No clear signal (-9.9%, environment too noisy confidence) · DuckDB No clear signal (+0.5%, environment too noisy confidence)
Vortex (geomean): hot 0.518x ✅ · cold 0.468x ✅
Parquet (geomean): hot 0.544x ✅ · cold 0.509x ✅
Shifts: Parquet (control) -45.6% · Median polish -45.6%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-compact / ns (0.560x ✅, 8↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/datafusion:vortex-compact	52352341 / 95021763 / -44.9% 🟢	68770856 / 157180690 / -56.2% 🟢	0.76 / 0.60 / +25.9%
appian_q02/datafusion:vortex-compact	234522566 / 446903663 / -47.5% 🟢	260840918 / 560415848 / -53.5% 🟢	0.90 / 0.80 / +12.7%
appian_q03/datafusion:vortex-compact	147211552 / 291751214 / -49.5% 🟢	181284283 / 419457700 / -56.8% 🟢	0.81 / 0.70 / +16.8%
appian_q04/datafusion:vortex-compact	9881281364 / 13559864790 / -27.1% 🟢	9814980649 / 13810954464 / -28.9% 🟢	1.01 / 0.98 / +2.5%
appian_q05/datafusion:vortex-compact	134530930 / 205901538 / -34.7% 🟢	159810173 / 287658224 / -44.4% 🟢	0.84 / 0.72 / +17.6%
appian_q06/datafusion:vortex-compact	143070536 / 265243578 / -46.1% 🟢	161311759 / 329944435 / -51.1% 🟢	0.89 / 0.80 / +10.3%
appian_q07/datafusion:vortex-compact	163813805 / 287214451 / -43.0% 🟢	196852444 / 402104935 / -51.0% 🟢	0.83 / 0.71 / +16.5%
appian_q08/datafusion:vortex-compact	567401953 / 1259895489 / -55.0% 🟢	583517098 / 1392960321 / -58.1% 🟢	0.97 / 0.90 / +7.5%

datafusion / parquet / ns (0.621x ✅, 8↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/datafusion:parquet	71450191 / 109129160 / -34.5% 🟢	86920899 / 172109832 / -49.5% 🟢	0.82 / 0.63 / +29.6%
appian_q02/datafusion:parquet	297228757 / 494935488 / -39.9% 🟢	321379466 / 596941239 / -46.2% 🟢	0.92 / 0.83 / +11.5%
appian_q03/datafusion:parquet	186588528 / 310686274 / -39.9% 🟢	221626217 / 458328542 / -51.6% 🟢	0.84 / 0.68 / +24.2%
appian_q04/datafusion:parquet	9893195100 / 13732428401 / -28.0% 🟢	9832485320 / 13878362809 / -29.2% 🟢	1.01 / 0.99 / +1.7%
appian_q05/datafusion:parquet	187944700 / 250155688 / -24.9% 🟢	211865306 / 327535255 / -35.3% 🟢	0.89 / 0.76 / +16.1%
appian_q06/datafusion:parquet	166684375 / 297129121 / -43.9% 🟢	188424621 / 382590780 / -50.8% 🟢	0.88 / 0.78 / +13.9%
appian_q07/datafusion:parquet	206166506 / 326595677 / -36.9% 🟢	234766601 / 432578766 / -45.7% 🟢	0.88 / 0.75 / +16.3%
appian_q08/datafusion:parquet	653053466 / 1331505448 / -51.0% 🟢	674822292 / 1447791323 / -53.4% 🟢	0.97 / 0.92 / +5.2%

duckdb / vortex-compact / ns (0.479x ✅, 8↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/duckdb:vortex-compact	90922837 / 152275442 / -40.3% 🟢	104110299 / 206444443 / -49.6% 🟢	0.87 / 0.74 / +18.4%
appian_q02/duckdb:vortex-compact	214237485 / 408874458 / -47.6% 🟢	229029055 / 469978927 / -51.3% 🟢	0.94 / 0.87 / +7.5%
appian_q03/duckdb:vortex-compact	121653243 / 252898478 / -51.9% 🟢	137469011 / 330851923 / -58.4% 🟢	0.88 / 0.76 / +15.8%
appian_q04/duckdb:vortex-compact	542630899 / 1578381136 / -65.6% 🟢	565513468 / 1584337025 / -64.3% 🟢	0.96 / 1.00 / -3.7%
appian_q05/duckdb:vortex-compact	134536218 / 238764360 / -43.7% 🟢	155079164 / 282660092 / -45.1% 🟢	0.87 / 0.84 / +2.7%
appian_q06/duckdb:vortex-compact	410501956 / 989183772 / -58.5% 🟢	399356929 / 1168905881 / -65.8% 🟢	1.03 / 0.85 / +21.5%
appian_q07/duckdb:vortex-compact	137895890 / 287853340 / -52.1% 🟢	159842855 / 351884874 / -54.6% 🟢	0.86 / 0.82 / +5.5%
appian_q08/duckdb:vortex-compact	440301539 / 919757488 / -52.1% 🟢	471777235 / 959031756 / -50.8% 🟢	0.93 / 0.96 / -2.7%

duckdb / parquet / ns (0.477x ✅, 8↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/duckdb:parquet	98458823 / 156564676 / -37.1% 🟢	115903997 / 188914719 / -38.6% 🟢	0.85 / 0.83 / +2.5%
appian_q02/duckdb:parquet	199696020 / 358296061 / -44.3% 🟢	207483996 / 374541949 / -44.6% 🟢	0.96 / 0.96 / +0.6%
appian_q03/duckdb:parquet	124221818 / 225423409 / -44.9% 🟢	146738526 / 247626961 / -40.7% 🟢	0.85 / 0.91 / -7.0%
appian_q04/duckdb:parquet	441115933 / 1479249768 / -70.2% 🟢	437896220 / 1518486287 / -71.2% 🟢	1.01 / 0.97 / +3.4%
appian_q05/duckdb:parquet	142422055 / 247446991 / -42.4% 🟢	166113876 / 285929395 / -41.9% 🟢	0.86 / 0.87 / -0.9%
appian_q06/duckdb:parquet	281088113 / 985678207 / -71.5% 🟢	270413542 / 1019944856 / -73.5% 🟢	1.04 / 0.97 / +7.6%
appian_q07/duckdb:parquet	155295360 / 264777407 / -41.3% 🟢	173327052 / 281643357 / -38.5% 🟢	0.90 / 0.94 / -4.7%
appian_q08/duckdb:parquet	376153329 / 782063438 / -51.9% 🟢	405023880 / 821261102 / -50.7% 🟢	0.93 / 0.95 / -2.5%

No file size changes detected.

ghost · 2026-09-03T21:20:18Z

Benchmarks: FineWeb S3 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: Likely regression (environment too noisy confidence)
Attributed Vortex impact: +166.2%
Engines: DataFusion No clear signal (+18.2%, environment too noisy confidence) · DuckDB Likely regression (+499.5%, environment too noisy confidence)
Vortex (geomean): hot 0.872x ➖ · cold 0.848x ➖
Parquet (geomean): hot 0.328x ✅ · cold 0.793x ➖
Shifts: Parquet (control) -67.2% · Median polish -17.5%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.886x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	46827190 / 33934058 / +38.0% 🔴	199459879 / 129923564 / +53.5% 🔴	0.23 / 0.26 / -10.1%
fineweb_q01/datafusion:vortex-file-compressed	400579496 / 415839582 / -3.7%	713154315 / 808560428 / -11.8%	0.56 / 0.51 / +9.2%
fineweb_q02/datafusion:vortex-file-compressed	370025503 / 403394866 / -8.3%	570682427 / 444038176 / +28.5%	0.65 / 0.91 / -28.6%
fineweb_q03/datafusion:vortex-file-compressed	455064716 / 620356512 / -26.6%	646092001 / 724251726 / -10.8%	0.70 / 0.86 / -17.8%
fineweb_q04/datafusion:vortex-file-compressed	392292116 / 646580926 / -39.3% 🟢	426842589 / 504276608 / -15.4%	0.92 / 1.28 / -28.3%
fineweb_q05/datafusion:vortex-file-compressed	402782062 / 582051767 / -30.8% 🟢	420027842 / 560186176 / -25.0%	0.96 / 1.04 / -7.7%
fineweb_q06/datafusion:vortex-file-compressed	697229193 / 659637183 / +5.7%	689874201 / 692427688 / -0.4%	1.01 / 0.95 / +6.1%
fineweb_q07/datafusion:vortex-file-compressed	471819534 / 511155074 / -7.7%	587748060 / 495198302 / +18.7%	0.80 / 1.03 / -22.2%
fineweb_q08/datafusion:vortex-file-compressed	201520648 / 218453506 / -7.8%	237615738 / 286193712 / -17.0%	0.85 / 0.76 / +11.1%

datafusion / vortex-compact / ns (0.776x ➖, 3↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-compact	53826046 / 37244654 / +44.5% 🔴	128474199 / 118255988 / +8.6%	0.42 / 0.31 / +33.0%
fineweb_q01/datafusion:vortex-compact	379019501 / 455936358 / -16.9%	593947601 / 660627835 / -10.1%	0.64 / 0.69 / -7.5%
fineweb_q02/datafusion:vortex-compact	355465622 / 491970042 / -27.7%	481091029 / 558304222 / -13.8%	0.74 / 0.88 / -16.2%
fineweb_q03/datafusion:vortex-compact	537173734 / 928472438 / -42.1% 🟢	1018249083 / 1675463824 / -39.2% 🟢	0.53 / 0.55 / -4.8%
fineweb_q04/datafusion:vortex-compact	446542109 / 996813832 / -55.2% 🟢	463793835 / 799335965 / -42.0% 🟢	0.96 / 1.25 / -22.8%
fineweb_q05/datafusion:vortex-compact	491064310 / 831387397 / -40.9% 🟢	515803425 / 781615802 / -34.0% 🟢	0.95 / 1.06 / -10.5%
fineweb_q06/datafusion:vortex-compact	668739652 / 754163160 / -11.3%	649816486 / 782096511 / -16.9%	1.03 / 0.96 / +6.7%
fineweb_q07/datafusion:vortex-compact	492805826 / 614085138 / -19.7%	423674092 / 537871762 / -21.2%	1.16 / 1.14 / +1.9%
fineweb_q08/datafusion:vortex-compact	198611959 / 183470302 / +8.3%	195962850 / 223323851 / -12.3%	1.01 / 0.82 / +23.4%

datafusion / parquet / ns (0.702x ➖, 4↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	559432395 / 693755275 / -19.4%	823027249 / 1132309050 / -27.3%	0.68 / 0.61 / +10.9%
fineweb_q01/datafusion:parquet	781280867 / 1211335513 / -35.5% 🟢	970822548 / 1013795694 / -4.2%	0.80 / 1.19 / -32.6%
fineweb_q02/datafusion:parquet	706019764 / 1315500536 / -46.3% 🟢	630349726 / 1471278474 / -57.2% 🟢	1.12 / 0.89 / +25.3%
fineweb_q03/datafusion:parquet	657948950 / 1059150416 / -37.9% 🟢	607027059 / 883248586 / -31.3% 🟢	1.08 / 1.20 / -9.6%
fineweb_q04/datafusion:parquet	813399998 / 1020456081 / -20.3%	1049827996 / 1088755474 / -3.6%	0.77 / 0.94 / -17.3%
fineweb_q05/datafusion:parquet	689025762 / 990891421 / -30.5% 🟢	681433921 / 1153698779 / -40.9% 🟢	1.01 / 0.86 / +17.7%
fineweb_q06/datafusion:parquet	671035458 / 922590704 / -27.3%	649100962 / 1352734992 / -52.0% 🟢	1.03 / 0.68 / +51.6%
fineweb_q07/datafusion:parquet	737264684 / 974564193 / -24.3%	700180803 / 1356288447 / -48.4% 🟢	1.05 / 0.72 / +46.5%
fineweb_q08/datafusion:parquet	762497750 / 974290372 / -21.7%	650388839 / 1106100674 / -41.2% 🟢	1.17 / 0.88 / +33.1%

duckdb / vortex-file-compressed / ns (0.958x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	60221507 / 75133720 / -19.8%	66302840 / 117800435 / -43.7% 🟢	0.91 / 0.64 / +42.4%
fineweb_q01/duckdb:vortex-file-compressed	519224334 / 544560636 / -4.7%	563665807 / 801309229 / -29.7%	0.92 / 0.68 / +35.5%
fineweb_q02/duckdb:vortex-file-compressed	672889626 / 684831795 / -1.7%	667457874 / 683498879 / -2.3%	1.01 / 1.00 / +0.6%
fineweb_q03/duckdb:vortex-file-compressed	1408789418 / 1450214828 / -2.9%	1432756038 / 1625824985 / -11.9%	0.98 / 0.89 / +10.2%
fineweb_q04/duckdb:vortex-file-compressed	1594117598 / 1605175312 / -0.7%	1566897616 / 1639535632 / -4.4%	1.02 / 0.98 / +3.9%
fineweb_q05/duckdb:vortex-file-compressed	1469062523 / 1516116553 / -3.1%	1452129044 / 1463887236 / -0.8%	1.01 / 1.04 / -2.3%
fineweb_q06/duckdb:vortex-file-compressed	1623987168 / 1686168637 / -3.7%	1550547740 / 1778988574 / -12.8%	1.05 / 0.95 / +10.5%
fineweb_q07/duckdb:vortex-file-compressed	1400360080 / 1431474336 / -2.2%	1390709082 / 1537717933 / -9.6%	1.01 / 0.93 / +8.2%
fineweb_q08/duckdb:vortex-file-compressed	613479434 / 597383380 / +2.7%	664103439 / 689060725 / -3.6%	0.92 / 0.87 / +6.6%

duckdb / vortex-compact / ns (0.878x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-compact	65483362 / 71449682 / -8.4%	69563013 / 143375670 / -51.5% 🟢	0.94 / 0.50 / +88.9%
fineweb_q01/duckdb:vortex-compact	428826412 / 516152037 / -16.9%	498352163 / 1164250212 / -57.2% 🟢	0.86 / 0.44 / +94.1%
fineweb_q02/duckdb:vortex-compact	626470680 / 686325937 / -8.7%	638033092 / 718287887 / -11.2%	0.98 / 0.96 / +2.8%
fineweb_q03/duckdb:vortex-compact	1650263552 / 1955235654 / -15.6%	1778671294 / 2055412168 / -13.5%	0.93 / 0.95 / -2.5%
fineweb_q04/duckdb:vortex-compact	1598602168 / 1808954422 / -11.6%	1601833961 / 1726324394 / -7.2%	1.00 / 1.05 / -4.8%
fineweb_q05/duckdb:vortex-compact	1377399408 / 1667175928 / -17.4%	1553299995 / 1602762853 / -3.1%	0.89 / 1.04 / -14.8%
fineweb_q06/duckdb:vortex-compact	1557499525 / 1694231276 / -8.1%	1491248238 / 1669769043 / -10.7%	1.04 / 1.01 / +2.9%
fineweb_q07/duckdb:vortex-compact	1300096538 / 1543183380 / -15.8%	1294835856 / 1423873488 / -9.1%	1.00 / 1.08 / -7.4%
fineweb_q08/duckdb:vortex-compact	510997294 / 546532566 / -6.5%	527514025 / 622302975 / -15.2%	0.97 / 0.88 / +10.3%

duckdb / parquet / ns (0.153x ✅, 9↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	472957154 / 5277657002 / -91.0% 🟢	512153269 / 660981602 / -22.5%	0.92 / 7.98 / -88.4%
fineweb_q01/duckdb:parquet	632165476 / 5320437194 / -88.1% 🟢	556782653 / 668263904 / -16.7%	1.14 / 7.96 / -85.7%
fineweb_q02/duckdb:parquet	535073762 / 5301419810 / -89.9% 🟢	555185367 / 622003383 / -10.7%	0.96 / 8.52 / -88.7%
fineweb_q03/duckdb:parquet	1279676971 / 5345532504 / -76.1% 🟢	1333917239 / 1185093310 / +12.6%	0.96 / 4.51 / -78.7%
fineweb_q04/duckdb:parquet	778675813 / 5287844374 / -85.3% 🟢	857642151 / 948145724 / -9.5%	0.91 / 5.58 / -83.7%
fineweb_q05/duckdb:parquet	817664884 / 3030363718 / -73.0% 🟢	819695044 / 981367706 / -16.5%	1.00 / 3.09 / -67.7%
fineweb_q06/duckdb:parquet	1506760187 / 5394625164 / -72.1% 🟢	1518739140 / 1372361154 / +10.7%	0.99 / 3.93 / -74.8%
fineweb_q07/duckdb:parquet	957014874 / 5367184224 / -82.2% 🟢	1001805605 / 980449011 / +2.2%	0.96 / 5.47 / -82.5%
fineweb_q08/duckdb:parquet	473579726 / 5255816708 / -91.0% 🟢	1085981755 / 657958542 / +65.1% 🔴	0.44 / 7.99 / -94.5%

ghost · 2026-09-03T21:32:11Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +9.7%
Engines: DataFusion No clear signal (+12.0%, environment too noisy confidence) · DuckDB No clear signal (+7.4%, environment too noisy confidence)
Vortex (geomean): hot 0.981x ➖ · cold 0.913x ➖
Parquet (geomean): hot 0.894x ➖ · cold 0.882x ➖
Shifts: Parquet (control) -10.6% · Median polish -2.1%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.989x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	260750446 / 236815662 / +10.1%	2393825555 / 701098189 / +241.4% 🔴	0.11 / 0.34 / -67.8%
tpch_q02/datafusion:vortex-file-compressed	323018417 / 351687306 / -8.2%	626834430 / 620850751 / +1.0%	0.52 / 0.57 / -9.0%
tpch_q03/datafusion:vortex-file-compressed	322277190 / 339536717 / -5.1%	1021383298 / 921036546 / +10.9%	0.32 / 0.37 / -14.4%
tpch_q04/datafusion:vortex-file-compressed	192745161 / 160551520 / +20.1%	462873195 / 363020333 / +27.5%	0.42 / 0.44 / -5.8%
tpch_q05/datafusion:vortex-file-compressed	350395922 / 346561475 / +1.1%	573593446 / 594920046 / -3.6%	0.61 / 0.58 / +4.9%
tpch_q06/datafusion:vortex-file-compressed	241324767 / 239946512 / +0.6%	383531167 / 431551774 / -11.1%	0.63 / 0.56 / +13.2%
tpch_q07/datafusion:vortex-file-compressed	502112278 / 336990129 / +49.0% 🔴	546356949 / 511417848 / +6.8%	0.92 / 0.66 / +39.5%
tpch_q08/datafusion:vortex-file-compressed	430150527 / 551069781 / -21.9%	578034214 / 815609334 / -29.1%	0.74 / 0.68 / +10.1%
tpch_q09/datafusion:vortex-file-compressed	463152315 / 286263798 / +61.8% 🔴	532684265 / 913670459 / -41.7% 🟢	0.87 / 0.31 / +177.5%
tpch_q10/datafusion:vortex-file-compressed	308598749 / 306724015 / +0.6%	436329587 / 540860313 / -19.3%	0.71 / 0.57 / +24.7%
tpch_q11/datafusion:vortex-file-compressed	293349054 / 289190458 / +1.4%	443518641 / 434383797 / +2.1%	0.66 / 0.67 / -0.7%
tpch_q12/datafusion:vortex-file-compressed	444943478 / 482797963 / -7.8%	462590494 / 634466936 / -27.1%	0.96 / 0.76 / +26.4%
tpch_q13/datafusion:vortex-file-compressed	102739694 / 122445662 / -16.1%	318648889 / 539338984 / -40.9% 🟢	0.32 / 0.23 / +42.0%
tpch_q14/datafusion:vortex-file-compressed	167111961 / 187240514 / -10.8%	295745745 / 346699503 / -14.7%	0.57 / 0.54 / +4.6%
tpch_q15/datafusion:vortex-file-compressed	342213200 / 321423436 / +6.5%	523178966 / 603729759 / -13.3%	0.65 / 0.53 / +22.9%
tpch_q16/datafusion:vortex-file-compressed	175807052 / 168224151 / +4.5%	325383797 / 332650949 / -2.2%	0.54 / 0.51 / +6.8%
tpch_q17/datafusion:vortex-file-compressed	259862204 / 279906572 / -7.2%	394269640 / 503500730 / -21.7%	0.66 / 0.56 / +18.6%
tpch_q18/datafusion:vortex-file-compressed	227859606 / 236897431 / -3.8%	401325221 / 457711324 / -12.3%	0.57 / 0.52 / +9.7%
tpch_q19/datafusion:vortex-file-compressed	328439648 / 369641830 / -11.1%	453726952 / 611784183 / -25.8%	0.72 / 0.60 / +19.8%
tpch_q20/datafusion:vortex-file-compressed	290984693 / 288518580 / +0.9%	401579334 / 432070180 / -7.1%	0.72 / 0.67 / +8.5%
tpch_q21/datafusion:vortex-file-compressed	398021275 / 420188971 / -5.3%	572438840 / 629783951 / -9.1%	0.70 / 0.67 / +4.2%
tpch_q22/datafusion:vortex-file-compressed	160178325 / 265727320 / -39.7% 🟢	345529964 / 521482225 / -33.7% 🟢	0.46 / 0.51 / -9.0%

datafusion / vortex-compact / ns (0.982x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	211476239 / 246362515 / -14.2%	658358167 / 589816110 / +11.6%	0.32 / 0.42 / -23.1%
tpch_q02/datafusion:vortex-compact	300608706 / 303511322 / -1.0%	794062148 / 624897956 / +27.1%	0.38 / 0.49 / -22.1%
tpch_q03/datafusion:vortex-compact	333879071 / 332826528 / +0.3%	638942926 / 848076720 / -24.7%	0.52 / 0.39 / +33.2%
tpch_q04/datafusion:vortex-compact	144197360 / 170817741 / -15.6%	318192325 / 326909470 / -2.7%	0.45 / 0.52 / -13.3%
tpch_q05/datafusion:vortex-compact	330972561 / 305906628 / +8.2%	468032903 / 559721376 / -16.4%	0.71 / 0.55 / +29.4%
tpch_q06/datafusion:vortex-compact	240721807 / 252749196 / -4.8%	365340121 / 418729220 / -12.8%	0.66 / 0.60 / +9.2%
tpch_q07/datafusion:vortex-compact	338416296 / 427419044 / -20.8%	454006139 / 564695144 / -19.6%	0.75 / 0.76 / -1.5%
tpch_q08/datafusion:vortex-compact	369771817 / 364310094 / +1.5%	552472618 / 547136425 / +1.0%	0.67 / 0.67 / +0.5%
tpch_q09/datafusion:vortex-compact	431708621 / 266798177 / +61.8% 🔴	515649497 / 486478027 / +6.0%	0.84 / 0.55 / +52.7%
tpch_q10/datafusion:vortex-compact	323630466 / 320883327 / +0.9%	487364172 / 580140197 / -16.0%	0.66 / 0.55 / +20.1%
tpch_q11/datafusion:vortex-compact	288748985 / 283362994 / +1.9%	457277260 / 457493884 / -0.0%	0.63 / 0.62 / +1.9%
tpch_q12/datafusion:vortex-compact	283483947 / 322747169 / -12.2%	407543887 / 512511555 / -20.5%	0.70 / 0.63 / +10.5%
tpch_q13/datafusion:vortex-compact	99282340 / 116228602 / -14.6%	331390076 / 527694844 / -37.2% 🟢	0.30 / 0.22 / +36.0%
tpch_q14/datafusion:vortex-compact	161251875 / 189464178 / -14.9%	267022075 / 335999324 / -20.5%	0.60 / 0.56 / +7.1%
tpch_q15/datafusion:vortex-compact	297903202 / 296270903 / +0.6%	880718938 / 507506462 / +73.5% 🔴	0.34 / 0.58 / -42.1%
tpch_q16/datafusion:vortex-compact	155262586 / 151773734 / +2.3%	493693076 / 319134333 / +54.7% 🔴	0.31 / 0.48 / -33.9%
tpch_q17/datafusion:vortex-compact	368387252 / 278975472 / +32.1% 🔴	879955384 / 471619370 / +86.6% 🔴	0.42 / 0.59 / -29.2%
tpch_q18/datafusion:vortex-compact	228369451 / 247099681 / -7.6%	416439437 / 437552868 / -4.8%	0.55 / 0.56 / -2.9%
tpch_q19/datafusion:vortex-compact	428599935 / 427485655 / +0.3%	476019191 / 710970296 / -33.0% 🟢	0.90 / 0.60 / +49.7%
tpch_q20/datafusion:vortex-compact	328408702 / 273474845 / +20.1%	518181473 / 459919464 / +12.7%	0.63 / 0.59 / +6.6%
tpch_q21/datafusion:vortex-compact	365865595 / 452806309 / -19.2%	519167991 / 615759209 / -15.7%	0.70 / 0.74 / -4.2%
tpch_q22/datafusion:vortex-compact	146598221 / 169295677 / -13.4%	303262531 / 356064817 / -14.8%	0.48 / 0.48 / +1.7%

datafusion / parquet / ns (0.880x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	170482311 / 222418594 / -23.4%	519581923 / 675564213 / -23.1%	0.33 / 0.33 / -0.3%
tpch_q02/datafusion:parquet	281624856 / 289433254 / -2.7%	523101115 / 541425488 / -3.4%	0.54 / 0.53 / +0.7%
tpch_q03/datafusion:parquet	297911217 / 276921846 / +7.6%	713539816 / 838137856 / -14.9%	0.42 / 0.33 / +26.4%
tpch_q04/datafusion:parquet	135016308 / 304030351 / -55.6% 🟢	389874853 / 459450488 / -15.1%	0.35 / 0.66 / -47.7%
tpch_q05/datafusion:parquet	335494894 / 369371606 / -9.2%	451779240 / 532255825 / -15.1%	0.74 / 0.69 / +7.0%
tpch_q06/datafusion:parquet	126062260 / 134916591 / -6.6%	229620087 / 330576907 / -30.5% 🟢	0.55 / 0.41 / +34.5%
tpch_q07/datafusion:parquet	328491758 / 359248419 / -8.6%	487208892 / 533792698 / -8.7%	0.67 / 0.67 / +0.2%
tpch_q08/datafusion:parquet	427690363 / 559203327 / -23.5%	563242902 / 600777947 / -6.2%	0.76 / 0.93 / -18.4%
tpch_q09/datafusion:parquet	432034387 / 458575061 / -5.8%	618669543 / 701991057 / -11.9%	0.70 / 0.65 / +6.9%
tpch_q10/datafusion:parquet	381765615 / 408384180 / -6.5%	502852232 / 551368707 / -8.8%	0.76 / 0.74 / +2.5%
tpch_q11/datafusion:parquet	255472751 / 286114067 / -10.7%	425257383 / 550687454 / -22.8%	0.60 / 0.52 / +15.6%
tpch_q12/datafusion:parquet	189745308 / 191721860 / -1.0%	371584242 / 469106476 / -20.8%	0.51 / 0.41 / +24.9%
tpch_q13/datafusion:parquet	392665373 / 451678915 / -13.1%	495799705 / 697504005 / -28.9%	0.79 / 0.65 / +22.3%
tpch_q14/datafusion:parquet	165854850 / 176556793 / -6.1%	539333744 / 328597229 / +64.1% 🔴	0.31 / 0.54 / -42.8%
tpch_q15/datafusion:parquet	261733124 / 274299214 / -4.6%	414715180 / 469601259 / -11.7%	0.63 / 0.58 / +8.0%
tpch_q16/datafusion:parquet	118799741 / 121320015 / -2.1%	270065357 / 349137025 / -22.6%	0.44 / 0.35 / +26.6%
tpch_q17/datafusion:parquet	297552875 / 296043367 / +0.5%	410196537 / 435794532 / -5.9%	0.73 / 0.68 / +6.8%
tpch_q18/datafusion:parquet	394017175 / 471211812 / -16.4%	492040475 / 612918823 / -19.7%	0.80 / 0.77 / +4.2%
tpch_q19/datafusion:parquet	165178587 / 198500821 / -16.8%	290331535 / 425331862 / -31.7% 🟢	0.57 / 0.47 / +21.9%
tpch_q20/datafusion:parquet	255273817 / 296160722 / -13.8%	387747738 / 470106740 / -17.5%	0.66 / 0.63 / +4.5%
tpch_q21/datafusion:parquet	329233109 / 363902843 / -9.5%	438494551 / 528406128 / -17.0%	0.75 / 0.69 / +9.0%
tpch_q22/datafusion:parquet	184616083 / 212284331 / -13.0%	340775329 / 417563917 / -18.4%	0.54 / 0.51 / +6.6%

duckdb / vortex-file-compressed / ns (0.970x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	240052482 / 230949865 / +3.9%	284482775 / 260227389 / +9.3%	0.84 / 0.89 / -4.9%
tpch_q02/duckdb:vortex-file-compressed	384434174 / 410902608 / -6.4%	375473632 / 447383054 / -16.1%	1.02 / 0.92 / +11.5%
tpch_q03/duckdb:vortex-file-compressed	431114775 / 430462010 / +0.2%	404616776 / 542172879 / -25.4%	1.07 / 0.79 / +34.2%
tpch_q04/duckdb:vortex-file-compressed	323194573 / 252070930 / +28.2%	395212338 / 301845230 / +30.9% 🔴	0.82 / 0.84 / -2.1%
tpch_q05/duckdb:vortex-file-compressed	423954283 / 357868050 / +18.5%	594822222 / 434131307 / +37.0% 🔴	0.71 / 0.82 / -13.5%
tpch_q06/duckdb:vortex-file-compressed	262616456 / 245346966 / +7.0%	284416330 / 322807333 / -11.9%	0.92 / 0.76 / +21.5%
tpch_q07/duckdb:vortex-file-compressed	411108868 / 605229088 / -32.1% 🟢	482895923 / 629833417 / -23.3%	0.85 / 0.96 / -11.4%
tpch_q08/duckdb:vortex-file-compressed	531864909 / 547520962 / -2.9%	552541654 / 634138049 / -12.9%	0.96 / 0.86 / +11.5%
tpch_q09/duckdb:vortex-file-compressed	444264358 / 463597562 / -4.2%	525521412 / 548012350 / -4.1%	0.85 / 0.85 / -0.1%
tpch_q10/duckdb:vortex-file-compressed	484334844 / 426461209 / +13.6%	550809766 / 512397347 / +7.5%	0.88 / 0.83 / +5.7%
tpch_q11/duckdb:vortex-file-compressed	138069703 / 140328054 / -1.6%	162487933 / 191635904 / -15.2%	0.85 / 0.73 / +16.0%
tpch_q12/duckdb:vortex-file-compressed	509517587 / 687041822 / -25.8%	537043630 / 691715582 / -22.4%	0.95 / 0.99 / -4.5%
tpch_q13/duckdb:vortex-file-compressed	304735651 / 349522324 / -12.8%	339808008 / 368032234 / -7.7%	0.90 / 0.95 / -5.6%
tpch_q14/duckdb:vortex-file-compressed	226304223 / 225297671 / +0.4%	275043735 / 313264107 / -12.2%	0.82 / 0.72 / +14.4%
tpch_q15/duckdb:vortex-file-compressed	179236190 / 152753074 / +17.3%	257635283 / 232454993 / +10.8%	0.70 / 0.66 / +5.9%
tpch_q16/duckdb:vortex-file-compressed	182315158 / 201803940 / -9.7%	254681126 / 242594738 / +5.0%	0.72 / 0.83 / -13.9%
tpch_q17/duckdb:vortex-file-compressed	371109317 / 402706187 / -7.8%	407775970 / 453567624 / -10.1%	0.91 / 0.89 / +2.5%
tpch_q18/duckdb:vortex-file-compressed	281097568 / 314290871 / -10.6%	310358729 / 355552149 / -12.7%	0.91 / 0.88 / +2.5%
tpch_q19/duckdb:vortex-file-compressed	332737960 / 320435115 / +3.8%	377867891 / 847610129 / -55.4% 🟢	0.88 / 0.38 / +132.9%
tpch_q20/duckdb:vortex-file-compressed	369736485 / 377669758 / -2.1%	399787498 / 511539948 / -21.8%	0.92 / 0.74 / +25.3%
tpch_q21/duckdb:vortex-file-compressed	542413712 / 670788369 / -19.1%	593221580 / 723269185 / -18.0%	0.91 / 0.93 / -1.4%
tpch_q22/duckdb:vortex-file-compressed	114297025 / 116604399 / -2.0%	134566660 / 207674229 / -35.2% 🟢	0.85 / 0.56 / +51.3%

duckdb / vortex-compact / ns (0.983x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	210659460 / 227999849 / -7.6%	223495233 / 252912949 / -11.6%	0.94 / 0.90 / +4.6%
tpch_q02/duckdb:vortex-compact	356250705 / 367707785 / -3.1%	353415817 / 381614855 / -7.4%	1.01 / 0.96 / +4.6%
tpch_q03/duckdb:vortex-compact	383258529 / 403361996 / -5.0%	417588353 / 453502764 / -7.9%	0.92 / 0.89 / +3.2%
tpch_q04/duckdb:vortex-compact	217429709 / 250220334 / -13.1%	253089522 / 303670110 / -16.7%	0.86 / 0.82 / +4.3%
tpch_q05/duckdb:vortex-compact	379562241 / 385484929 / -1.5%	437570015 / 414559308 / +5.6%	0.87 / 0.93 / -6.7%
tpch_q06/duckdb:vortex-compact	279818082 / 254916765 / +9.8%	513774365 / 310450059 / +65.5% 🔴	0.54 / 0.82 / -33.7%
tpch_q07/duckdb:vortex-compact	414696149 / 437701369 / -5.3%	404563147 / 542647503 / -25.4%	1.03 / 0.81 / +27.1%
tpch_q08/duckdb:vortex-compact	497903712 / 530465656 / -6.1%	564425527 / 636166198 / -11.3%	0.88 / 0.83 / +5.8%
tpch_q09/duckdb:vortex-compact	434984108 / 479103094 / -9.2%	447115419 / 509193400 / -12.2%	0.97 / 0.94 / +3.4%
tpch_q10/duckdb:vortex-compact	432150847 / 405948121 / +6.5%	396620705 / 457475399 / -13.3%	1.09 / 0.89 / +22.8%
tpch_q11/duckdb:vortex-compact	132962151 / 137394145 / -3.2%	157944482 / 173022105 / -8.7%	0.84 / 0.79 / +6.0%
tpch_q12/duckdb:vortex-compact	416014055 / 356469006 / +16.7%	450396946 / 459891712 / -2.1%	0.92 / 0.78 / +19.2%
tpch_q13/duckdb:vortex-compact	219981602 / 226848245 / -3.0%	351430887 / 307322442 / +14.4%	0.63 / 0.74 / -15.2%
tpch_q14/duckdb:vortex-compact	239484716 / 235931792 / +1.5%	226660915 / 476350891 / -52.4% 🟢	1.06 / 0.50 / +113.3%
tpch_q15/duckdb:vortex-compact	156370113 / 162826993 / -4.0%	212555716 / 277614589 / -23.4%	0.74 / 0.59 / +25.4%
tpch_q16/duckdb:vortex-compact	197549334 / 184142772 / +7.3%	215110178 / 242594647 / -11.3%	0.92 / 0.76 / +21.0%
tpch_q17/duckdb:vortex-compact	381098388 / 388892138 / -2.0%	398249391 / 432168174 / -7.8%	0.96 / 0.90 / +6.3%
tpch_q18/duckdb:vortex-compact	292830793 / 288416345 / +1.5%	297986976 / 380031430 / -21.6%	0.98 / 0.76 / +29.5%
tpch_q19/duckdb:vortex-compact	360101743 / 358898789 / +0.3%	384460119 / 383552969 / +0.2%	0.94 / 0.94 / +0.1%
tpch_q20/duckdb:vortex-compact	373073430 / 367204091 / +1.6%	416371569 / 424664319 / -2.0%	0.90 / 0.86 / +3.6%
tpch_q21/duckdb:vortex-compact	864754720 / 930657058 / -7.1%	656554308 / 972964528 / -32.5% 🟢	1.32 / 0.96 / +37.7%
tpch_q22/duckdb:vortex-compact	105816960 / 115428160 / -8.3%	116706173 / 159090936 / -26.6%	0.91 / 0.73 / +25.0%

duckdb / parquet / ns (0.909x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	289985551 / 303396926 / -4.4%	274856826 / 348738501 / -21.2%	1.06 / 0.87 / +21.3%
tpch_q02/duckdb:parquet	607557950 / 710757944 / -14.5%	642288275 / 697211014 / -7.9%	0.95 / 1.02 / -7.2%
tpch_q03/duckdb:parquet	741821174 / 806839785 / -8.1%	838140416 / 848453194 / -1.2%	0.89 / 0.95 / -6.9%
tpch_q04/duckdb:parquet	431255680 / 498292752 / -13.5%	553260824 / 555924013 / -0.5%	0.78 / 0.90 / -13.0%
tpch_q05/duckdb:parquet	890755258 / 968750787 / -8.1%	867211625 / 991351326 / -12.5%	1.03 / 0.98 / +5.1%
tpch_q06/duckdb:parquet	265252312 / 295333473 / -10.2%	294356193 / 327036412 / -10.0%	0.90 / 0.90 / -0.2%
tpch_q07/duckdb:parquet	796499228 / 873866916 / -8.9%	841054862 / 844058555 / -0.4%	0.95 / 1.04 / -8.5%
tpch_q08/duckdb:parquet	980207137 / 1130691036 / -13.3%	1309663834 / 1162649792 / +12.6%	0.75 / 0.97 / -23.0%
tpch_q09/duckdb:parquet	943842641 / 1052326966 / -10.3%	945441795 / 975341688 / -3.1%	1.00 / 1.08 / -7.5%
tpch_q10/duckdb:parquet	905724296 / 1008275203 / -10.2%	972942389 / 1023372905 / -4.9%	0.93 / 0.99 / -5.5%
tpch_q11/duckdb:parquet	423489758 / 444076071 / -4.6%	420852432 / 463355381 / -9.2%	1.01 / 0.96 / +5.0%
tpch_q12/duckdb:parquet	563561293 / 523242683 / +7.7%	583057492 / 584589875 / -0.3%	0.97 / 0.90 / +8.0%
tpch_q13/duckdb:parquet	752523976 / 842578700 / -10.7%	899214366 / 899766875 / -0.1%	0.84 / 0.94 / -10.6%
tpch_q14/duckdb:parquet	449937425 / 498216258 / -9.7%	468372394 / 518098441 / -9.6%	0.96 / 0.96 / -0.1%
tpch_q15/duckdb:parquet	340882489 / 407593927 / -16.4%	364203166 / 497857740 / -26.8%	0.94 / 0.82 / +14.3%
tpch_q16/duckdb:parquet	468897749 / 521950652 / -10.2%	455612303 / 624102211 / -27.0%	1.03 / 0.84 / +23.1%
tpch_q17/duckdb:parquet	438754312 / 493074466 / -11.0%	435397688 / 544167119 / -20.0%	1.01 / 0.91 / +11.2%
tpch_q18/duckdb:parquet	575854211 / 686673132 / -16.1%	578552290 / 698762514 / -17.2%	1.00 / 0.98 / +1.3%
tpch_q19/duckdb:parquet	559514812 / 554771290 / +0.9%	692182607 / 641430800 / +7.9%	0.81 / 0.86 / -6.5%
tpch_q20/duckdb:parquet	766493330 / 863994013 / -11.3%	805741070 / 839655912 / -4.0%	0.95 / 1.03 / -7.6%
tpch_q21/duckdb:parquet	706497526 / 757393962 / -6.7%	635209054 / 1003671331 / -36.7% 🟢	1.11 / 0.75 / +47.4%
tpch_q22/duckdb:parquet	394994679 / 425567994 / -7.2%	496565929 / 416578046 / +19.2%	0.80 / 1.02 / -22.1%

ghost · 2026-09-03T21:40:48Z

Benchmarks: TPC-H SF=10 on S3 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +7.2%
Engines: DataFusion No clear signal (-4.3%, environment too noisy confidence) · DuckDB No clear signal (+20.2%, environment too noisy confidence)
Vortex (geomean): hot 1.014x ➖ · cold 0.941x ➖
Parquet (geomean): hot 0.946x ➖ · cold 0.915x ➖
Shifts: Parquet (control) -5.4% · Median polish -6.0%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-compact / ns (0.882x ➖, 5↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	364714915 / 590685818 / -38.3% 🟢	954731881 / 1022583756 / -6.6%	0.38 / 0.58 / -33.9%
tpch_q02/datafusion:vortex-compact	452782748 / 467683043 / -3.2%	1057965544 / 1105735975 / -4.3%	0.43 / 0.42 / +1.2%
tpch_q03/datafusion:vortex-compact	382391784 / 455367927 / -16.0%	1257201246 / 1307754497 / -3.9%	0.30 / 0.35 / -12.6%
tpch_q04/datafusion:vortex-compact	352784646 / 265822765 / +32.7% 🔴	535988926 / 626381643 / -14.4%	0.66 / 0.42 / +55.1%
tpch_q05/datafusion:vortex-compact	583459414 / 1339903820 / -56.5% 🟢	733122837 / 1648764407 / -55.5% 🟢	0.80 / 0.81 / -2.1%
tpch_q06/datafusion:vortex-compact	276297129 / 287007973 / -3.7%	391974674 / 516228370 / -24.1%	0.70 / 0.56 / +26.8%
tpch_q07/datafusion:vortex-compact	512244731 / 804322729 / -36.3% 🟢	775693337 / 1000919345 / -22.5%	0.66 / 0.80 / -17.8%
tpch_q08/datafusion:vortex-compact	761178583 / 825369641 / -7.8%	952924485 / 1054816016 / -9.7%	0.80 / 0.78 / +2.1%
tpch_q09/datafusion:vortex-compact	658139945 / 900504225 / -26.9%	1000543634 / 1492872447 / -33.0% 🟢	0.66 / 0.60 / +9.0%
tpch_q10/datafusion:vortex-compact	649459112 / 656901207 / -1.1%	998214821 / 816987042 / +22.2%	0.65 / 0.80 / -19.1%
tpch_q11/datafusion:vortex-compact	314951417 / 337936427 / -6.8%	563902303 / 582836362 / -3.2%	0.56 / 0.58 / -3.7%
tpch_q12/datafusion:vortex-compact	575216446 / 539452883 / +6.6%	878680267 / 1445489379 / -39.2% 🟢	0.65 / 0.37 / +75.4%
tpch_q13/datafusion:vortex-compact	263700022 / 282690638 / -6.7%	668827013 / 713398765 / -6.2%	0.39 / 0.40 / -0.5%
tpch_q14/datafusion:vortex-compact	394517414 / 351352568 / +12.3%	479586268 / 452568262 / +6.0%	0.82 / 0.78 / +6.0%
tpch_q15/datafusion:vortex-compact	705783808 / 533309528 / +32.3% 🔴	763548490 / 1067851388 / -28.5%	0.92 / 0.50 / +85.1%
tpch_q16/datafusion:vortex-compact	271279560 / 269951100 / +0.5%	494214085 / 491722436 / +0.5%	0.55 / 0.55 / -0.0%
tpch_q17/datafusion:vortex-compact	750036000 / 736247079 / +1.9%	909262498 / 870697634 / +4.4%	0.82 / 0.85 / -2.4%
tpch_q18/datafusion:vortex-compact	533806011 / 813101187 / -34.3% 🟢	572336160 / 1121715695 / -49.0% 🟢	0.93 / 0.72 / +28.7%
tpch_q19/datafusion:vortex-compact	493359562 / 720535547 / -31.5% 🟢	732197135 / 913373386 / -19.8%	0.67 / 0.79 / -14.6%
tpch_q20/datafusion:vortex-compact	615968752 / 855668340 / -28.0%	698394471 / 931138120 / -25.0%	0.88 / 0.92 / -4.0%
tpch_q21/datafusion:vortex-compact	943644800 / 924408478 / +2.1%	969354444 / 1017216495 / -4.7%	0.97 / 0.91 / +7.1%
tpch_q22/datafusion:vortex-compact	339583999 / 296986177 / +14.3%	608218599 / 962336641 / -36.8% 🟢	0.56 / 0.31 / +80.9%

datafusion / parquet / ns (0.922x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	269866000 / 418549709 / -35.5% 🟢	654211437 / 819735536 / -20.2%	0.41 / 0.51 / -19.2%
tpch_q02/datafusion:parquet	475728388 / 570484092 / -16.6%	1056282137 / 1049092837 / +0.7%	0.45 / 0.54 / -17.2%
tpch_q03/datafusion:parquet	644782481 / 634673139 / +1.6%	1185818763 / 1410942791 / -16.0%	0.54 / 0.45 / +20.9%
tpch_q04/datafusion:parquet	399963030 / 401654266 / -0.4%	531160240 / 570043978 / -6.8%	0.75 / 0.70 / +6.9%
tpch_q05/datafusion:parquet	684215529 / 702936307 / -2.7%	949439583 / 976563821 / -2.8%	0.72 / 0.72 / +0.1%
tpch_q06/datafusion:parquet	280683712 / 193078124 / +45.4% 🔴	400031425 / 372144113 / +7.5%	0.70 / 0.52 / +35.2%
tpch_q07/datafusion:parquet	767387770 / 845529245 / -9.2%	822001386 / 1007709393 / -18.4%	0.93 / 0.84 / +11.3%
tpch_q08/datafusion:parquet	803872646 / 888332674 / -9.5%	1068090223 / 1150545804 / -7.2%	0.75 / 0.77 / -2.5%
tpch_q09/datafusion:parquet	893594862 / 1489441626 / -40.0% 🟢	1098861333 / 1524833557 / -27.9%	0.81 / 0.98 / -16.7%
tpch_q10/datafusion:parquet	1596223331 / 1691184231 / -5.6%	2151547062 / 2413074721 / -10.8%	0.74 / 0.70 / +5.9%
tpch_q11/datafusion:parquet	375269672 / 408329337 / -8.1%	552227832 / 601365796 / -8.2%	0.68 / 0.68 / +0.1%
tpch_q12/datafusion:parquet	432809203 / 433264305 / -0.1%	599838609 / 589199893 / +1.8%	0.72 / 0.74 / -1.9%
tpch_q13/datafusion:parquet	458135473 / 620140413 / -26.1%	972679690 / 1012323155 / -3.9%	0.47 / 0.61 / -23.1%
tpch_q14/datafusion:parquet	444237107 / 421448089 / +5.4%	624498705 / 598671828 / +4.3%	0.71 / 0.70 / +1.0%
tpch_q15/datafusion:parquet	748736874 / 685417329 / +9.2%	823974896 / 954897839 / -13.7%	0.91 / 0.72 / +26.6%
tpch_q16/datafusion:parquet	247645428 / 279918605 / -11.5%	433051251 / 526791845 / -17.8%	0.57 / 0.53 / +7.6%
tpch_q17/datafusion:parquet	816445289 / 781135163 / +4.5%	939883909 / 862188156 / +9.0%	0.87 / 0.91 / -4.1%
tpch_q18/datafusion:parquet	1015666305 / 1135253700 / -10.5%	1119026887 / 1459739012 / -23.3%	0.91 / 0.78 / +16.7%
tpch_q19/datafusion:parquet	446508214 / 468379085 / -4.7%	534803102 / 601341002 / -11.1%	0.83 / 0.78 / +7.2%
tpch_q20/datafusion:parquet	819709500 / 762207816 / +7.5%	932107606 / 1027610651 / -9.3%	0.88 / 0.74 / +18.6%
tpch_q21/datafusion:parquet	912530987 / 1152568048 / -20.8%	1071517252 / 1375265033 / -22.1%	0.85 / 0.84 / +1.6%
tpch_q22/datafusion:parquet	589762814 / 665063927 / -11.3%	907982058 / 970857015 / -6.5%	0.65 / 0.69 / -5.2%

duckdb / vortex-compact / ns (1.167x ➖, 0↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	886278287 / 777101994 / +14.0%	1201506758 / 1864533774 / -35.6% 🟢	0.74 / 0.42 / +77.0%
tpch_q02/duckdb:vortex-compact	476729147 / 546499118 / -12.8%	747807533 / 877204537 / -14.8%	0.64 / 0.62 / +2.3%
tpch_q03/duckdb:vortex-compact	1054304149 / 933674916 / +12.9%	1271257452 / 1670575218 / -23.9%	0.83 / 0.56 / +48.4%
tpch_q04/duckdb:vortex-compact	715307329 / 694655956 / +3.0%	926086396 / 889511633 / +4.1%	0.77 / 0.78 / -1.1%
tpch_q05/duckdb:vortex-compact	1459351472 / 863234208 / +69.1% 🔴	1527326976 / 1143790234 / +33.5% 🔴	0.96 / 0.75 / +26.6%
tpch_q06/duckdb:vortex-compact	1073098225 / 861800585 / +24.5%	1051971266 / 885114937 / +18.9%	1.02 / 0.97 / +4.8%
tpch_q07/duckdb:vortex-compact	1403628388 / 1170769209 / +19.9%	1721118029 / 1562939301 / +10.1%	0.82 / 0.75 / +8.9%
tpch_q08/duckdb:vortex-compact	1367071457 / 1209232645 / +13.1%	1566105316 / 1470409517 / +6.5%	0.87 / 0.82 / +6.1%
tpch_q09/duckdb:vortex-compact	1809332262 / 1607206797 / +12.6%	2247042537 / 1712668900 / +31.2% 🔴	0.81 / 0.94 / -14.2%
tpch_q10/duckdb:vortex-compact	1308465514 / 1181446569 / +10.8%	1642947530 / 1868819866 / -12.1%	0.80 / 0.63 / +26.0%
tpch_q11/duckdb:vortex-compact	446467113 / 461992713 / -3.4%	677228139 / 663118165 / +2.1%	0.66 / 0.70 / -5.4%
tpch_q12/duckdb:vortex-compact	2072882330 / 1423355768 / +45.6% 🔴	2636009884 / 1736976214 / +51.8% 🔴	0.79 / 0.82 / -4.0%
tpch_q13/duckdb:vortex-compact	1106134790 / 858690495 / +28.8%	1477166765 / 1288319582 / +14.7%	0.75 / 0.67 / +12.3%
tpch_q14/duckdb:vortex-compact	810419308 / 671345069 / +20.7%	855551210 / 751529179 / +13.8%	0.95 / 0.89 / +6.0%
tpch_q15/duckdb:vortex-compact	985120095 / 666682145 / +47.8% 🔴	1055693238 / 748263601 / +41.1% 🔴	0.93 / 0.89 / +4.7%
tpch_q16/duckdb:vortex-compact	227046751 / 263849420 / -13.9%	370849372 / 337185122 / +10.0%	0.61 / 0.78 / -21.8%
tpch_q17/duckdb:vortex-compact	1295843602 / 1102147990 / +17.6%	1304693357 / 1163208678 / +12.2%	0.99 / 0.95 / +4.8%
tpch_q18/duckdb:vortex-compact	1262790738 / 1045740067 / +20.8%	1139203927 / 1074142301 / +6.1%	1.11 / 0.97 / +13.9%
tpch_q19/duckdb:vortex-compact	1144274821 / 1144216560 / +0.0%	1743188397 / 1282251588 / +35.9% 🔴	0.66 / 0.89 / -26.4%
tpch_q20/duckdb:vortex-compact	1778700971 / 1218497839 / +46.0% 🔴	1786267287 / 1479072603 / +20.8%	1.00 / 0.82 / +20.9%
tpch_q21/duckdb:vortex-compact	2183662800 / 1988902924 / +9.8%	2473403525 / 1981687518 / +24.8%	0.88 / 1.00 / -12.0%
tpch_q22/duckdb:vortex-compact	302206413 / 265084496 / +14.0%	394660006 / 481190319 / -18.0%	0.77 / 0.55 / +39.0%

duckdb / parquet / ns (0.971x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	378951403 / 383760332 / -1.3%	567920549 / 466626202 / +21.7%	0.67 / 0.82 / -18.9%
tpch_q02/duckdb:parquet	749972684 / 793592942 / -5.5%	961560221 / 1336302124 / -28.0%	0.78 / 0.59 / +31.3%
tpch_q03/duckdb:parquet	914381425 / 947395100 / -3.5%	1104632549 / 1419382710 / -22.2%	0.83 / 0.67 / +24.0%
tpch_q04/duckdb:parquet	572705743 / 653020818 / -12.3%	725771163 / 834201894 / -13.0%	0.79 / 0.78 / +0.8%
tpch_q05/duckdb:parquet	1172738527 / 1169252609 / +0.3%	1002441001 / 1165416496 / -14.0%	1.17 / 1.00 / +16.6%
tpch_q06/duckdb:parquet	434386998 / 434721346 / -0.1%	541919472 / 533280520 / +1.6%	0.80 / 0.82 / -1.7%
tpch_q07/duckdb:parquet	1223590945 / 995091306 / +23.0%	1097208899 / 959983616 / +14.3%	1.12 / 1.04 / +7.6%
tpch_q08/duckdb:parquet	1451331658 / 1403178664 / +3.4%	1313525792 / 1556755653 / -15.6%	1.10 / 0.90 / +22.6%
tpch_q09/duckdb:parquet	1328510414 / 1269393962 / +4.7%	1394827016 / 1545574875 / -9.8%	0.95 / 0.82 / +16.0%
tpch_q10/duckdb:parquet	2249618587 / 2447638163 / -8.1%	2720987170 / 2865087443 / -5.0%	0.83 / 0.85 / -3.2%
tpch_q11/duckdb:parquet	495556701 / 496830194 / -0.3%	621798074 / 717811691 / -13.4%	0.80 / 0.69 / +15.1%
tpch_q12/duckdb:parquet	590729364 / 691450253 / -14.6%	683627416 / 1102287573 / -38.0% 🟢	0.86 / 0.63 / +37.8%
tpch_q13/duckdb:parquet	927416653 / 962342282 / -3.6%	1157916444 / 1191195583 / -2.8%	0.80 / 0.81 / -0.9%
tpch_q14/duckdb:parquet	801167601 / 735950972 / +8.9%	688164963 / 700489267 / -1.8%	1.16 / 1.05 / +10.8%
tpch_q15/duckdb:parquet	521018322 / 449503389 / +15.9%	611541291 / 561150634 / +9.0%	0.85 / 0.80 / +6.4%
tpch_q16/duckdb:parquet	614953999 / 691173837 / -11.0%	575171395 / 704202204 / -18.3%	1.07 / 0.98 / +8.9%
tpch_q17/duckdb:parquet	544988833 / 624067427 / -12.7%	726049671 / 812849461 / -10.7%	0.75 / 0.77 / -2.2%
tpch_q18/duckdb:parquet	795136719 / 890866091 / -10.7%	949438017 / 1040833080 / -8.8%	0.84 / 0.86 / -2.2%
tpch_q19/duckdb:parquet	839513097 / 925086538 / -9.3%	976122218 / 1048876607 / -6.9%	0.86 / 0.88 / -2.5%
tpch_q20/duckdb:parquet	1179893888 / 1217836942 / -3.1%	1684613392 / 1395650366 / +20.7%	0.70 / 0.87 / -19.7%
tpch_q21/duckdb:parquet	968678122 / 1040853139 / -6.9%	931787473 / 1044067949 / -10.8%	1.04 / 1.00 / +4.3%
tpch_q22/duckdb:parquet	820103776 / 896452853 / -8.5%	1159689876 / 987858760 / +17.4%	0.71 / 0.91 / -22.1%

ghost · 2026-09-03T21:43:20Z

Benchmarks: Random Access 📖

Commits: PR a42e6d50 vs base 792cef74
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +53.4%
Engines: random-access No clear signal (+53.4%, environment too noisy confidence)
Vortex (geomean): hot 0.718x ✅
Parquet (geomean): hot 0.468x ✅
Shifts: Parquet (control) -53.2% · Median polish -43.4%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

vortex / arrow-ipc / ns (0.765x ✅, 13↑ 0↓)

name	ns (PR / base / %diff)
random-access/arrow-tokio-local-disk	66413 / 71276 / -6.8%
random-access/arrow-tokio-local-disk-footer	158151 / 204277 / -22.6% 🟢
random-access/feature-vectors/correlated/arrow-tokio-local-disk	1317493 / 3033097 / -56.6% 🟢
random-access/feature-vectors/correlated/arrow-tokio-local-disk-footer	2074944 / 3058949 / -32.2% 🟢
random-access/feature-vectors/uniform/arrow-tokio-local-disk	34102071 / 68555695 / -50.3% 🟢
random-access/feature-vectors/uniform/arrow-tokio-local-disk-footer	33420014 / 68001933 / -50.9% 🟢
random-access/nested-lists/correlated/arrow-tokio-local-disk	56178 / 67185 / -16.4% 🟢
random-access/nested-lists/correlated/arrow-tokio-local-disk-footer	96675 / 121230 / -20.3% 🟢
random-access/nested-lists/uniform/arrow-tokio-local-disk	1075902 / 1293333 / -16.8% 🟢
random-access/nested-lists/uniform/arrow-tokio-local-disk-footer	1130418 / 1380083 / -18.1% 🟢
random-access/nested-structs/correlated/arrow-tokio-local-disk	50407 / 54788 / -8.0%
random-access/nested-structs/correlated/arrow-tokio-local-disk-footer	85014 / 102652 / -17.2% 🟢
random-access/nested-structs/uniform/arrow-tokio-local-disk	808159 / 997279 / -19.0% 🟢
random-access/nested-structs/uniform/arrow-tokio-local-disk-footer	864849 / 1026285 / -15.7% 🟢
random-access/taxi/correlated/arrow-tokio-local-disk	115830 / 124553 / -7.0%
random-access/taxi/correlated/arrow-tokio-local-disk-footer	215136 / 270817 / -20.6% 🟢
random-access/taxi/uniform/arrow-tokio-local-disk	2576687 / 2830300 / -9.0%
random-access/taxi/uniform/arrow-tokio-local-disk-footer	2839641 / 2930271 / -3.1%

random-access / vortex-file-compressed / ns (0.718x ✅, 17↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/vortex-tokio-local-disk	245814 / 324858 / -24.3% 🟢
random-access/feature-vectors/correlated/vortex-tokio-local-disk-footer	1223892 / 1658713 / -26.2% 🟢
random-access/feature-vectors/uniform/vortex-tokio-local-disk	1466368 / 2583025 / -43.2% 🟢
random-access/feature-vectors/uniform/vortex-tokio-local-disk-footer	2761045 / 4423800 / -37.6% 🟢
random-access/nested-lists/correlated/vortex-tokio-local-disk	201702 / 299144 / -32.6% 🟢
random-access/nested-lists/correlated/vortex-tokio-local-disk-footer	363791 / 461012 / -21.1% 🟢
random-access/nested-lists/uniform/vortex-tokio-local-disk	851607 / 1644340 / -48.2% 🟢
random-access/nested-lists/uniform/vortex-tokio-local-disk-footer	1065790 / 1918670 / -44.5% 🟢
random-access/nested-structs/correlated/vortex-tokio-local-disk	266861 / 337263 / -20.9% 🟢
random-access/nested-structs/correlated/vortex-tokio-local-disk-footer	514120 / 570588 / -9.9%
random-access/nested-structs/uniform/vortex-tokio-local-disk	618415 / 977668 / -36.7% 🟢
random-access/nested-structs/uniform/vortex-tokio-local-disk-footer	969101 / 1383977 / -30.0% 🟢
random-access/taxi/correlated/vortex-tokio-local-disk	722568 / 922488 / -21.7% 🟢
random-access/taxi/correlated/vortex-tokio-local-disk-footer	1475697 / 1727996 / -14.6% 🟢
random-access/taxi/uniform/vortex-tokio-local-disk	2719667 / 3870509 / -29.7% 🟢
random-access/taxi/uniform/vortex-tokio-local-disk-footer	3931904 / 5293963 / -25.7% 🟢
random-access/vortex-tokio-local-disk	521822 / 605317 / -13.8% 🟢
random-access/vortex-tokio-local-disk-footer	1121736 / 1257614 / -10.8% 🟢

random-access / parquet / ns (0.468x ✅, 18↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/parquet-tokio-local-disk	103627262158 / 359714381816 / -71.2% 🟢
random-access/feature-vectors/correlated/parquet-tokio-local-disk-footer	103711342997 / 357249728423 / -71.0% 🟢
random-access/feature-vectors/uniform/parquet-tokio-local-disk	103607655852 / 351990005586 / -70.6% 🟢
random-access/feature-vectors/uniform/parquet-tokio-local-disk-footer	104124811639 / 352116756500 / -70.4% 🟢
random-access/nested-lists/correlated/parquet-tokio-local-disk	132329015 / 242121980 / -45.3% 🟢
random-access/nested-lists/correlated/parquet-tokio-local-disk-footer	131000425 / 243067361 / -46.1% 🟢
random-access/nested-lists/uniform/parquet-tokio-local-disk	130772024 / 238151078 / -45.1% 🟢
random-access/nested-lists/uniform/parquet-tokio-local-disk-footer	130734920 / 247501424 / -47.2% 🟢
random-access/nested-structs/correlated/parquet-tokio-local-disk	7312116 / 19535864 / -62.6% 🟢
random-access/nested-structs/correlated/parquet-tokio-local-disk-footer	7445060 / 19373960 / -61.6% 🟢
random-access/nested-structs/uniform/parquet-tokio-local-disk	7282664 / 19017682 / -61.7% 🟢
random-access/nested-structs/uniform/parquet-tokio-local-disk-footer	7420341 / 19081862 / -61.1% 🟢
random-access/parquet-tokio-local-disk	117660306 / 177787099 / -33.8% 🟢
random-access/parquet-tokio-local-disk-footer	117951256 / 178571881 / -33.9% 🟢
random-access/taxi/correlated/parquet-tokio-local-disk	176473682 / 265363702 / -33.5% 🟢
random-access/taxi/correlated/parquet-tokio-local-disk-footer	176912430 / 266125257 / -33.5% 🟢
random-access/taxi/uniform/parquet-tokio-local-disk	187183469 / 277597393 / -32.6% 🟢
random-access/taxi/uniform/parquet-tokio-local-disk-footer	186629316 / 280104705 / -33.4% 🟢

random-access / lance / ns (0.851x ✅, 15↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/lance-tokio-local-disk	284989 / 359770 / -20.8% 🟢
random-access/feature-vectors/correlated/lance-tokio-local-disk-footer	1236316 / 1512182 / -18.2% 🟢
random-access/feature-vectors/uniform/lance-tokio-local-disk	1015405 / 1098615 / -7.6%
random-access/feature-vectors/uniform/lance-tokio-local-disk-footer	1999907 / 2182059 / -8.3%
random-access/lance-tokio-local-disk	513121 / 614814 / -16.5% 🟢
random-access/lance-tokio-local-disk-footer	1389118 / 1680791 / -17.4% 🟢
random-access/nested-lists/correlated/lance-tokio-local-disk	151530 / 190769 / -20.6% 🟢
random-access/nested-lists/correlated/lance-tokio-local-disk-footer	691550 / 824815 / -16.2% 🟢
random-access/nested-lists/uniform/lance-tokio-local-disk	830086 / 923059 / -10.1% 🟢
random-access/nested-lists/uniform/lance-tokio-local-disk-footer	1380091 / 1584725 / -12.9% 🟢
random-access/nested-structs/correlated/lance-tokio-local-disk	264292 / 309033 / -14.5% 🟢
random-access/nested-structs/correlated/lance-tokio-local-disk-footer	617354 / 700837 / -11.9% 🟢
random-access/nested-structs/uniform/lance-tokio-local-disk	2209358 / 2461820 / -10.3% 🟢
random-access/nested-structs/uniform/lance-tokio-local-disk-footer	2674048 / 2835181 / -5.7%
random-access/taxi/correlated/lance-tokio-local-disk	722631 / 951602 / -24.1% 🟢
random-access/taxi/correlated/lance-tokio-local-disk-footer	1926954 / 2185155 / -11.8% 🟢
random-access/taxi/uniform/lance-tokio-local-disk	8009161 / 10082745 / -20.6% 🟢
random-access/taxi/uniform/lance-tokio-local-disk-footer	8875149 / 10956455 / -19.0% 🟢

Move benchmark machines to c8gd.metal-24xl

9182c61

Signed-off-by: Robert Kruszewski <github@robertk.io>

This was referenced Sep 3, 2026

ci: move benchmark runners to c7gd.metal (Graviton3) #9743

Closed

Move benchmark runners to c8id and prebuilt images #9735

Closed

prebuilt

ca72571

Signed-off-by: Robert Kruszewski <github@robertk.io>

robert3005 added changelog/chore A trivial change action/bench-all Runs all CPU benchmarks. Do not combine with other benchmark labels; GPU is the only exception. labels Sep 3, 2026

github-actions Bot removed the action/bench-all Runs all CPU benchmarks. Do not combine with other benchmark labels; GPU is the only exception. label Sep 3, 2026

duckdb

a42e6d5

Signed-off-by: Robert Kruszewski <github@robertk.io>

lwwmanning approved these changes Sep 3, 2026

View reviewed changes

robert3005 added the action/bench-all Runs all CPU benchmarks. Do not combine with other benchmark labels; GPU is the only exception. label Sep 3, 2026

github-actions Bot removed the action/bench-all Runs all CPU benchmarks. Do not combine with other benchmark labels; GPU is the only exception. label Sep 3, 2026

robert3005 merged commit 265b705 into develop Sep 3, 2026

robert3005 deleted the rk/benchboxes branch September 3, 2026 22:03

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Merging this PR will degrade performance by 4.52%

Performance Changes

Footnotes

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Codecov Report

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Polar Signals Profiling Results

Latest Run

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Benchmarks: Compression 📖

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Benchmarks: Clickbench Sorted on NVME 📖

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Benchmarks: TPC-DS SF=1 on NVME 📖

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Benchmarks: String Encoding 📖

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Benchmarks: Statistical and Population Genetics 📖

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Benchmarks: Clickbench on NVME 📖

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Benchmarks: TPC-H SF=10 on NVME 📖

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Benchmarks: PolarSignals Profiling 📖

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Benchmarks: TPC-H SF=1 on NVME 📖

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Benchmarks: FineWeb NVMe 📖

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Benchmarks: Appian on NVME 📖

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Benchmarks: FineWeb S3 📖

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Benchmarks: TPC-H SF=1 on S3 📖

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Benchmarks: TPC-H SF=10 on S3 📖

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Benchmarks: Random Access 📖

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