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@mkroening mkroening self-assigned this Sep 3, 2025
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Benchmark Results

Benchmark Current: 407cb53 Previous: 8c012c6 Performance Ratio
startup_benchmark Build Time 123.60 s 131.59 s 0.94
startup_benchmark File Size 0.86 MB 0.86 MB 1.00
Startup Time - 1 core 0.92 s (±0.02 s) 0.99 s (±0.02 s) 0.94
Startup Time - 2 cores 0.94 s (±0.01 s) 0.99 s (±0.02 s) 0.94
Startup Time - 4 cores 0.92 s (±0.02 s) 0.98 s (±0.02 s) 0.93
multithreaded_benchmark Build Time 120.37 s 131.66 s 0.91
multithreaded_benchmark File Size 0.97 MB 0.97 MB 1.00
Multithreaded Pi Efficiency - 2 Threads 2.57 % (±12.34 %) 2.91 % (±13.98 %) 0.88
Multithreaded Pi Efficiency - 4 Threads 1.51 % (±7.26 %) 1.65 % (±7.92 %) 0.92
Multithreaded Pi Efficiency - 8 Threads 0.68 % (±3.25 %) 0.82 % (±3.95 %) 0.82
micro_benchmarks Build Time 120.51 s 133.68 s 0.90
micro_benchmarks File Size 0.97 MB 0.97 MB 1.00
Scheduling time - 1 thread 2.80 ticks (±13.45 ticks) 2.96 ticks (±14.19 ticks) 0.95
Scheduling time - 2 threads 1.75 ticks (±8.38 ticks) 1.38 ticks (±6.63 ticks) 1.26
Micro - Time for syscall (getpid) 0.16 ticks (±0.75 ticks) 0.16 ticks (±0.77 ticks) 0.97
Memcpy speed - (built_in) block size 4096 1407.66 MByte/s (±6756.76 MByte/s) 1531.86 MByte/s (±7352.94 MByte/s) 0.92
Memcpy speed - (built_in) block size 1048576 733.25 MByte/s (±3519.58 MByte/s) 710.35 MByte/s (±3409.70 MByte/s) 1.03
Memcpy speed - (built_in) block size 16777216 217.15 MByte/s (±1042.33 MByte/s) 193.83 MByte/s (±930.37 MByte/s) 1.12
Memset speed - (built_in) block size 4096 1481.48 MByte/s (±7111.11 MByte/s) 1090.91 MByte/s (±5236.36 MByte/s) 1.36
Memset speed - (built_in) block size 1048576 968.19 MByte/s (±4647.34 MByte/s) 997.98 MByte/s (±4790.30 MByte/s) 0.97
Memset speed - (built_in) block size 16777216 893.74 MByte/s (±4289.97 MByte/s) 644.40 MByte/s (±3093.11 MByte/s) 1.39
Memcpy speed - (rust) block size 4096 1000.00 MByte/s (±4800.00 MByte/s) 1071.43 MByte/s (±5142.86 MByte/s) 0.93
Memcpy speed - (rust) block size 1048576 759.43 MByte/s (±3645.27 MByte/s) 705.17 MByte/s (±3384.81 MByte/s) 1.08
Memcpy speed - (rust) block size 16777216 217.03 MByte/s (±1041.76 MByte/s) 198.28 MByte/s (±951.75 MByte/s) 1.09
Memset speed - (rust) block size 4096 1791.04 MByte/s (±8597.01 MByte/s) 960.00 MByte/s (±4608.00 MByte/s) 1.87
Memset speed - (rust) block size 1048576 989.71 MByte/s (±4750.59 MByte/s) 981.62 MByte/s (±4711.77 MByte/s) 1.01
Memset speed - (rust) block size 16777216 884.20 MByte/s (±4244.15 MByte/s) 605.84 MByte/s (±2908.02 MByte/s) 1.46
alloc_benchmarks Build Time 124.03 s 129.05 s 0.96
alloc_benchmarks File Size 0.93 MB 0.93 MB 1.00
Allocations - Allocation success 2.00 % (±13.86 %) 2.00 % (±13.86 %) 1
Allocations - Deallocation success 1.39 % (±9.66 %) 1.40 % (±9.74 %) 0.99
Allocations - Pre-fail Allocations 2.00 % (±13.86 %) 2.00 % (±13.86 %) 1
Allocations - Average Allocation time 256.38 Ticks (±1776.62 Ticks) 258.51 Ticks (±1791.39 Ticks) 0.99
Allocations - Average Allocation time (no fail) 256.38 Ticks (±1776.62 Ticks) 258.51 Ticks (±1791.39 Ticks) 0.99
Allocations - Average Deallocation time 17.73 Ticks (±122.89 Ticks) 17.81 Ticks (±123.43 Ticks) 1.00
mutex_benchmark Build Time 118.77 s 132.44 s 0.90
mutex_benchmark File Size 0.97 MB 0.97 MB 1.00
Mutex Stress Test Average Time per Iteration - 1 Threads 0.26 ns (±1.80 ns) 0.28 ns (±1.94 ns) 0.93
Mutex Stress Test Average Time per Iteration - 2 Threads 0.34 ns (±2.36 ns) 0.34 ns (±2.36 ns) 1

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

@mkroening mkroening added this pull request to the merge queue Sep 3, 2025
Merged via the queue into main with commit 083dacf Sep 3, 2025
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