Add StandardSum: a sum aggregate where zero valid values yields null#8705
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mhk197 wants to merge 14 commits into
Open
Add StandardSum: a sum aggregate where zero valid values yields null#8705mhk197 wants to merge 14 commits into
StandardSum: a sum aggregate where zero valid values yields null#8705mhk197 wants to merge 14 commits into
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jul 14, 2026
1 benchmark regressed
⚡ 6 improved benchmarks
❌ 1 regressed benchmark
✅ 1653 untouched benchmarks
🆕 12 new benchmarks
⏩ 47 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | fsl_sum_small |
57.1 µs | 74.3 µs | -23.1% |
| ⚡ | Simulation | listview_sum_large |
108.1 ms | 88.8 ms | +21.7% |
| ⚡ | Simulation | list_sum_large |
135 ms | 111.6 ms | +20.96% |
| ⚡ | Simulation | list_sum_nullable_elements_large |
493.3 ms | 425.5 ms | +15.92% |
| ⚡ | Simulation | sum_i32_nullable_all_valid |
41.8 µs | 36.4 µs | +14.77% |
| ⚡ | Simulation | list_sum_nullable_elements_medium |
4.9 ms | 4.3 ms | +12.35% |
| ⚡ | Simulation | compress[(100000, 4)] |
1.8 ms | 1.6 ms | +11.92% |
| 🆕 | Simulation | standard_sum_f64_all_valid |
N/A | 54.9 µs | N/A |
| 🆕 | Simulation | standard_sum_f64_clustered_nulls |
N/A | 83.6 µs | N/A |
| 🆕 | Simulation | standard_sum_i32_clustered_nulls |
N/A | 80.6 µs | N/A |
| 🆕 | Simulation | standard_sum_i32_nullable_all_valid |
N/A | 51.4 µs | N/A |
| 🆕 | Simulation | canonical_standard_sum_f64_all_valid |
N/A | 75.3 µs | N/A |
| 🆕 | Simulation | canonical_standard_sum_f64_clustered_nulls |
N/A | 103.2 µs | N/A |
| 🆕 | Simulation | canonical_standard_sum_i32_clustered_nulls |
N/A | 100.6 µs | N/A |
| 🆕 | Simulation | canonical_standard_sum_i32_nullable_all_valid |
N/A | 76.7 µs | N/A |
| 🆕 | Simulation | canonical_sum_f64_all_valid |
N/A | 49.9 µs | N/A |
| 🆕 | Simulation | canonical_sum_f64_clustered_nulls |
N/A | 78.9 µs | N/A |
| 🆕 | Simulation | canonical_sum_i32_clustered_nulls |
N/A | 75.9 µs | N/A |
| 🆕 | Simulation | canonical_sum_i32_nullable_all_valid |
N/A | 47.4 µs | N/A |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing mk/sum-empty-null (1ca56ff) with develop (5abaf98)
Footnotes
-
47 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. ↩
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