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codspeed-hq bot commented Aug 7, 2025

CodSpeed Instrumentation Performance Report

Merging #117 will degrade performances by 15.89%

Comparing cod-1239-enable-perf-profiling-for-codspeed-projects (0565866) with main (b211084)

Summary

⚡ 10 improvements
❌ 7 regressions
✅ 150 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

Benchmark BASE HEAD Change
sleep_100ms 624.4 ns 595.3 ns +4.9%
sleep_10ms 595.3 ns 566.1 ns +5.15%
sleep_1ms 595.3 ns 566.1 ns +5.15%
sleep_50ms 624.4 ns 595.3 ns +4.9%
bench_array1[10] 225 ns 254.2 ns -11.48%
bench_array1[4] 154.4 ns 183.6 ns -15.89%
bench_array2[10] 225 ns 254.2 ns -11.48%
bench_array2[4] 154.4 ns 183.6 ns -15.89%
init_array[4] 154.4 ns 183.6 ns -15.89%
recursive[0] 211.1 ns 240.3 ns -12.14%
recursive[5] 291.1 ns 320.3 ns -9.11%
recursive_memoized[BTreeMap<u64, u64>, 0] 430 ns 400.8 ns +7.28%
sleep_100ns 566.1 ns 536.9 ns +5.43%
sleep_100us 566.1 ns 536.9 ns +5.43%
sleep_1ms 566.1 ns 536.9 ns +5.43%
sleep_1ns 566.1 ns 536.9 ns +5.43%
sleep_1us 566.1 ns 536.9 ns +5.43%

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codspeed-hq bot commented Aug 7, 2025

CodSpeed WallTime Performance Report

Merging #117 will degrade performances by 69.76%

Comparing cod-1239-enable-perf-profiling-for-codspeed-projects (0565866) with main (b211084)

Summary

⚡ 5 improvements
❌ 14 regressions
✅ 135 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

Benchmark BASE HEAD Change
large_drop 174.3 µs 190.1 µs -8.3%
large_setup 13 ns 14 ns -7.14%
from_elem[16384] 860 ns 906 ns -5.08%
from_elem_decimal[2048] 263 ns 248 ns +6.05%
iterative[20] 40 ns 38 ns +5.26%
generate_combinations[6] 1.3 µs 1.3 µs -4.96%
generate_combinations[8] 4.3 µs 3.1 µs +35.51%
generate_combinations[9] 4.3 µs 6.4 µs -33.65%
graph_coloring[5] 1,046 ns 986 ns +6.09%
graph_coloring[6] 1.1 µs 1.1 µs -4.55%
hamiltonian_cycle[6] 723 ns 761 ns -4.99%
permutations[4] 2.4 µs 2.5 µs -4.79%
permutations[6] 71.7 µs 68.4 µs +4.77%
add_two_integers[(255, 255)] 6 ns 19 ns -68.42%
add_two_integers[(42, 13)] 6 ns 19 ns -68.42%
sleep_100ns 39.2 µs 61.6 µs -36.38%
sleep_100us 141.2 µs 161.4 µs -12.53%
sleep_1ns 41.7 µs 61.4 µs -32.12%
sleep_1us 18.9 µs 62.5 µs -69.76%

@not-matthias not-matthias requested a review from art049 August 8, 2025 10:10
@not-matthias not-matthias merged commit 0565866 into main Aug 25, 2025
13 of 14 checks passed
@not-matthias not-matthias deleted the cod-1239-enable-perf-profiling-for-codspeed-projects branch August 25, 2025 12:11
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