Skip to content

Conversation

@mkroening
Copy link
Member

No description provided.

Copy link
Contributor

@github-actions github-actions bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Benchmark Results

Details
Benchmark Current: 359036c Previous: bfb20bd Performance Ratio
startup_benchmark Build Time 113.79 s 109.31 s 1.04
startup_benchmark File Size 0.90 MB 0.90 MB 1.00
Startup Time - 1 core 0.90 s (±0.03 s) 0.90 s (±0.02 s) 1.00
Startup Time - 2 cores 0.93 s (±0.03 s) 0.90 s (±0.03 s) 1.03
Startup Time - 4 cores 0.94 s (±0.02 s) 0.91 s (±0.02 s) 1.03
multithreaded_benchmark Build Time 114.59 s 113.21 s 1.01
multithreaded_benchmark File Size 1.00 MB 1.00 MB 1.00
Multithreaded Pi Efficiency - 2 Threads 3.31 % (±15.88 %) 4.24 % (±20.33 %) 0.78
Multithreaded Pi Efficiency - 4 Threads 1.79 % (±8.59 %) 1.94 % (±9.31 %) 0.92
Multithreaded Pi Efficiency - 8 Threads 0.90 % (±4.33 %) 1.14 % (±5.49 %) 0.79
micro_benchmarks Build Time 115.42 s 111.19 s 1.04
micro_benchmarks File Size 1.00 MB 1.01 MB 1.00
Scheduling time - 1 thread 2.43 ticks (±11.68 ticks) 2.25 ticks (±10.81 ticks) 1.08
Scheduling time - 2 threads 1.24 ticks (±5.94 ticks) 1.14 ticks (±5.48 ticks) 1.08
Micro - Time for syscall (getpid) 0.60 ticks (±2.87 ticks) 0.59 ticks (±2.85 ticks) 1.01
Memcpy speed - (built_in) block size 4096 1270.33 MByte/s (±6097.56 MByte/s) 946.97 MByte/s (±4545.45 MByte/s) 1.34
Memcpy speed - (built_in) block size 1048576 778.12 MByte/s (±3734.97 MByte/s) 751.41 MByte/s (±3606.79 MByte/s) 1.04
Memcpy speed - (built_in) block size 16777216 227.11 MByte/s (±1090.15 MByte/s) 217.83 MByte/s (±1045.57 MByte/s) 1.04
Memset speed - (built_in) block size 4096 1411.76 MByte/s (±6776.47 MByte/s) 1558.44 MByte/s (±7480.52 MByte/s) 0.91
Memset speed - (built_in) block size 1048576 999.35 MByte/s (±4796.88 MByte/s) 1037.91 MByte/s (±4981.97 MByte/s) 0.96
Memset speed - (built_in) block size 16777216 915.24 MByte/s (±4393.16 MByte/s) 959.94 MByte/s (±4607.70 MByte/s) 0.95
Memcpy speed - (rust) block size 4096 944.88 MByte/s (±4535.43 MByte/s) 1188.12 MByte/s (±5702.97 MByte/s) 0.80
Memcpy speed - (rust) block size 1048576 735.67 MByte/s (±3531.23 MByte/s) 764.31 MByte/s (±3668.67 MByte/s) 0.96
Memcpy speed - (rust) block size 16777216 229.78 MByte/s (±1102.93 MByte/s) 224.78 MByte/s (±1078.92 MByte/s) 1.02
Memset speed - (rust) block size 4096 1846.15 MByte/s (±8861.54 MByte/s) 1818.18 MByte/s (±8727.27 MByte/s) 1.02
Memset speed - (rust) block size 1048576 979.48 MByte/s (±4701.50 MByte/s) 991.15 MByte/s (±4757.54 MByte/s) 0.99
Memset speed - (rust) block size 16777216 922.13 MByte/s (±4426.22 MByte/s) 967.43 MByte/s (±4643.68 MByte/s) 0.95
alloc_benchmarks Build Time 106.15 s 103.05 s 1.03
alloc_benchmarks File Size 0.97 MB 0.97 MB 1.00
Allocations - Allocation success 2.00 % (±13.86 %) 2.00 % (±13.86 %) 1
Allocations - Deallocation success 1.39 % (±9.66 %) 1.39 % (±9.65 %) 1.00
Allocations - Pre-fail Allocations 2.00 % (±13.86 %) 2.00 % (±13.86 %) 1
Allocations - Average Allocation time 230.42 Ticks (±1596.72 Ticks) 226.50 Ticks (±1569.55 Ticks) 1.02
Allocations - Average Allocation time (no fail) 230.42 Ticks (±1596.72 Ticks) 226.50 Ticks (±1569.55 Ticks) 1.02
Allocations - Average Deallocation time 15.85 Ticks (±109.87 Ticks) 16.03 Ticks (±111.08 Ticks) 0.99
mutex_benchmark Build Time 110.35 s 103.49 s 1.07
mutex_benchmark File Size 1.00 MB 1.01 MB 1.00
Mutex Stress Test Average Time per Iteration - 1 Threads 0.28 ns (±1.94 ns) 0.26 ns (±1.80 ns) 1.08
Mutex Stress Test Average Time per Iteration - 2 Threads 0.30 ns (±2.08 ns) 0.30 ns (±2.08 ns) 1

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

@mkroening mkroening force-pushed the embedded-io branch 2 times, most recently from 9c08dc3 to 56a1541 Compare August 24, 2025 08:22
@mkroening mkroening marked this pull request as ready for review August 25, 2025 08:06
@mkroening mkroening requested a review from stlankes August 25, 2025 08:06
@mkroening mkroening added this pull request to the merge queue Aug 26, 2025
Merged via the queue into main with commit 7144572 Aug 26, 2025
15 checks passed
@mkroening mkroening deleted the embedded-io branch August 27, 2025 10:16
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant