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refactor(acpi): migrate to arch-independent acpi crate - #2650

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refactor(acpi): migrate to arch-independent acpi crate#2650
mkroening wants to merge 9 commits into
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acpi-crate

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@mkroening mkroening commented Aug 16, 2026

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@mkroening mkroening changed the title refactor: migrate to arch-independent acpi crate refactor(acpi): migrate to arch-independent acpi crate Aug 19, 2026

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Benchmark Results

Details
Benchmark Current: 7e5f6bb Previous: 2e23902 Performance Ratio
startup_benchmark Build Time 99.67 s 80.34 s 1.24
startup_benchmark File Size 1.06 MB 0.80 MB 1.33
Startup Time - 1 core 0.75 s (±0.02 s) 0.75 s (±0.02 s) 1.01
Startup Time - 2 cores 0.77 s (±0.02 s) 0.74 s (±0.02 s) 1.04
Startup Time - 4 cores 0.79 s (±0.02 s) 0.74 s (±0.02 s) 1.07
multithreaded_benchmark Build Time 97.96 s 82.11 s 1.19
multithreaded_benchmark File Size 1.10 MB 0.86 MB 1.28
Multithreaded Pi Efficiency - 2 Threads 67.23 % (±5.92 %) 85.89 % (±6.61 %) 0.78
Multithreaded Pi Efficiency - 4 Threads 41.17 % (±2.79 %) 43.43 % (±2.56 %) 0.95
Multithreaded Pi Efficiency - 8 Threads 20.52 % (±1.59 %) 25.76 % (±1.53 %) 0.80
micro_benchmarks Build Time 215.35 s 80.40 s 2.68
micro_benchmarks File Size 1.10 MB 0.86 MB 1.28
Scheduling time - 1 thread 182.98 ticks (±37.08 ticks) 62.65 ticks (±4.06 ticks) 2.92
Scheduling time - 2 threads 106.96 ticks (±20.21 ticks) 34.08 ticks (±4.10 ticks) 3.14
Micro - Time for syscall (getpid) 12.27 ticks (±5.13 ticks) 3.45 ticks (±0.58 ticks) 3.56
Memcpy speed - (built_in) block size 4096 58293.95 MByte/s (±41995.23 MByte/s) 82448.38 MByte/s (±56997.13 MByte/s) 0.71
Memcpy speed - (built_in) block size 1048576 13413.58 MByte/s (±11567.81 MByte/s) 30585.98 MByte/s (±24707.84 MByte/s) 0.44
Memcpy speed - (built_in) block size 16777216 11792.77 MByte/s (±9782.55 MByte/s) 26340.06 MByte/s (±21720.96 MByte/s) 0.45
Memset speed - (built_in) block size 4096 58292.97 MByte/s (±41994.44 MByte/s) 82292.76 MByte/s (±56891.50 MByte/s) 0.71
Memset speed - (built_in) block size 1048576 13765.08 MByte/s (±11806.13 MByte/s) 31323.85 MByte/s (±25145.86 MByte/s) 0.44
Memset speed - (built_in) block size 16777216 12092.58 MByte/s (±9957.68 MByte/s) 27104.68 MByte/s (±22209.94 MByte/s) 0.45
Memcpy speed - (rust) block size 4096 51263.12 MByte/s (±37032.12 MByte/s) 74097.96 MByte/s (±51811.44 MByte/s) 0.69
Memcpy speed - (rust) block size 1048576 13192.75 MByte/s (±10637.99 MByte/s) 30361.60 MByte/s (±24602.37 MByte/s) 0.43
Memcpy speed - (rust) block size 16777216 11780.85 MByte/s (±9818.20 MByte/s) 27625.34 MByte/s (±22806.88 MByte/s) 0.43
Memset speed - (rust) block size 4096 52519.67 MByte/s (±37508.59 MByte/s) 74373.47 MByte/s (±51976.48 MByte/s) 0.71
Memset speed - (rust) block size 1048576 13429.02 MByte/s (±10747.37 MByte/s) 31110.89 MByte/s (±25033.24 MByte/s) 0.43
Memset speed - (rust) block size 16777216 12140.58 MByte/s (±10042.48 MByte/s) 28386.93 MByte/s (±23265.03 MByte/s) 0.43
alloc_benchmarks Build Time 217.71 s 74.76 s 2.91
alloc_benchmarks File Size 1.14 MB 0.87 MB 1.30
Allocations - Allocation success 91.35 % 91.31 % 1.00
Allocations - Deallocation success 100.00 % 100.00 % 1
Allocations - Pre-fail Allocations 61.59 % 61.44 % 1.00
Allocations - Average Allocation time 23824.36 Ticks (±1361.39 Ticks) 5860.58 Ticks (±98.43 Ticks) 4.07
Allocations - Average Allocation time (no fail) 24553.22 Ticks (±1738.57 Ticks) 6554.81 Ticks (±92.86 Ticks) 3.75
Allocations - Average Deallocation time 6656.71 Ticks (±1452.61 Ticks) 1805.01 Ticks (±250.35 Ticks) 3.69
mutex_benchmark Build Time 220.75 s 79.82 s 2.77
mutex_benchmark File Size 1.10 MB 0.86 MB 1.28
Mutex Stress Test Average Time per Iteration - 1 Threads 35.84 ns (±6.44 ns) 12.10 ns (±0.41 ns) 2.96
Mutex Stress Test Average Time per Iteration - 2 Threads 34.54 ns (±10.50 ns) 40.26 ns (±1.68 ns) 0.86

This comment was automatically generated by workflow using github-action-benchmark.

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Migrate to the acpi crate for ACPI handling

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