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@mkroening mkroening commented Jan 28, 2026

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Benchmark Results

Details
Benchmark Current: b9f5512 Previous: 7f26e8d Performance Ratio
startup_benchmark Build Time 99.56 s 98.73 s 1.01
startup_benchmark File Size 0.86 MB 0.87 MB 1.00
Startup Time - 1 core 0.94 s (±0.03 s) 0.94 s (±0.03 s) 1.00
Startup Time - 2 cores 0.96 s (±0.03 s) 0.94 s (±0.04 s) 1.02
Startup Time - 4 cores 0.97 s (±0.02 s) 0.94 s (±0.03 s) 1.02
multithreaded_benchmark Build Time 100.78 s 100.13 s 1.01
multithreaded_benchmark File Size 0.97 MB 0.96 MB 1.00
Multithreaded Pi Efficiency - 2 Threads 89.68 % (±9.45 %) 88.72 % (±7.55 %) 1.01
Multithreaded Pi Efficiency - 4 Threads 44.66 % (±3.66 %) 44.43 % (±3.25 %) 1.01
Multithreaded Pi Efficiency - 8 Threads 25.39 % (±1.49 %) 25.52 % (±1.85 %) 0.99
micro_benchmarks Build Time 101.53 s 100.46 s 1.01
micro_benchmarks File Size 0.97 MB 0.97 MB 1.00
Scheduling time - 1 thread 69.24 ticks (±3.92 ticks) 69.18 ticks (±4.11 ticks) 1.00
Scheduling time - 2 threads 38.88 ticks (±5.22 ticks) 38.33 ticks (±3.99 ticks) 1.01
Micro - Time for syscall (getpid) 3.16 ticks (±0.38 ticks) 3.34 ticks (±0.62 ticks) 0.95
Memcpy speed - (built_in) block size 4096 65060.26 MByte/s (±46574.15 MByte/s) 66277.74 MByte/s (±47328.73 MByte/s) 0.98
Memcpy speed - (built_in) block size 1048576 29371.12 MByte/s (±24202.72 MByte/s) 29450.49 MByte/s (±24074.12 MByte/s) 1.00
Memcpy speed - (built_in) block size 16777216 24858.52 MByte/s (±20938.59 MByte/s) 24888.35 MByte/s (±20916.17 MByte/s) 1.00
Memset speed - (built_in) block size 4096 65671.33 MByte/s (±46962.82 MByte/s) 67003.84 MByte/s (±47864.70 MByte/s) 0.98
Memset speed - (built_in) block size 1048576 30153.12 MByte/s (±24645.28 MByte/s) 30227.54 MByte/s (±24516.96 MByte/s) 1.00
Memset speed - (built_in) block size 16777216 25625.91 MByte/s (±21434.92 MByte/s) 25670.20 MByte/s (±21422.62 MByte/s) 1.00
Memcpy speed - (rust) block size 4096 58066.61 MByte/s (±42517.27 MByte/s) 60113.01 MByte/s (±44111.20 MByte/s) 0.97
Memcpy speed - (rust) block size 1048576 29172.68 MByte/s (±24116.03 MByte/s) 29290.87 MByte/s (±24057.72 MByte/s) 1.00
Memcpy speed - (rust) block size 16777216 24888.13 MByte/s (±20811.48 MByte/s) 24574.10 MByte/s (±20575.96 MByte/s) 1.01
Memset speed - (rust) block size 4096 59017.24 MByte/s (±43225.27 MByte/s) 60718.89 MByte/s (±44451.80 MByte/s) 0.97
Memset speed - (rust) block size 1048576 29948.73 MByte/s (±24558.21 MByte/s) 30119.81 MByte/s (±24555.07 MByte/s) 0.99
Memset speed - (rust) block size 16777216 25674.02 MByte/s (±21326.50 MByte/s) 25301.89 MByte/s (±21033.13 MByte/s) 1.01
alloc_benchmarks Build Time 98.44 s 92.59 s 1.06
alloc_benchmarks File Size 0.93 MB 0.94 MB 1.00
Allocations - Allocation success 100.00 % 100.00 % 1
Allocations - Deallocation success 100.00 % 100.00 % 1
Allocations - Pre-fail Allocations 100.00 % 100.00 % 1
Allocations - Average Allocation time 7313.06 Ticks (±97.77 Ticks) 8393.76 Ticks (±113.05 Ticks) 0.87
Allocations - Average Allocation time (no fail) 7313.06 Ticks (±97.77 Ticks) 8393.76 Ticks (±113.05 Ticks) 0.87
Allocations - Average Deallocation time 1215.45 Ticks (±470.81 Ticks) 1923.28 Ticks (±654.98 Ticks) 0.63
mutex_benchmark Build Time 98.10 s 92.55 s 1.06
mutex_benchmark File Size 0.97 MB 0.97 MB 1.00
Mutex Stress Test Average Time per Iteration - 1 Threads 13.06 ns (±0.79 ns) 12.76 ns (±0.65 ns) 1.02
Mutex Stress Test Average Time per Iteration - 2 Threads 13.42 ns (±0.72 ns) 13.20 ns (±0.92 ns) 1.02

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

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