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@sylvestre sylvestre marked this pull request as draft September 30, 2025 18:12
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codspeed-hq bot commented Oct 1, 2025

CodSpeed Instrumentation Performance Report

Merging #125 will degrade performances by 42.69%

Comparing sylvestre:details (a64fafb) with main (97babdc)

Summary

⚡ 2 improvements
❌ 62 regressions
✅ 103 untouched

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

Benchmarks breakdown

Benchmark BASE HEAD Change
a 310.6 ns 371.1 ns -16.32%
a 310.3 ns 371.1 ns -16.39%
fibo_iterative 126.9 ns 186.9 ns -32.1%
fibo_recursive 916.9 ns 976.9 ns -6.14%
fibo_recursive_cached 6.5 µs 6.3 µs +3.63%
sum_fold 254.7 ns 315 ns -19.14%
build_vec 2.8 µs 2.9 µs -3.07%
Iterative 132.5 ns 222.2 ns -40.38%
Iterative[20] 132.5 ns 222.2 ns -40.38%
Iterative[21] 134.2 ns 223.9 ns -40.07%
fibonacci_custom_measurement 945.8 ns 976.7 ns -3.16%
sleep_100ms 536.9 ns 626.1 ns -14.24%
sleep_10ms 536.9 ns 626.1 ns -14.24%
sleep_1ms 536.9 ns 655.3 ns -18.06%
sleep_50ms 536.9 ns 655.3 ns -18.06%
bench_array1[10] 254.2 ns 314.2 ns -19.1%
bench_array1[1] 90 ns 120.8 ns -25.52%
bench_array1[4] 154.4 ns 185.3 ns -16.64%
bench_array2[10] 254.2 ns 285 ns -10.82%
bench_array2[1] 90 ns 150 ns -40%
... ... ... ... ...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

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codspeed-hq bot commented Oct 1, 2025

CodSpeed WallTime Performance Report

Merging #125 will degrade performances by 68.42%

Comparing sylvestre:details (a64fafb) with main (97babdc)

Summary

⚡ 11 improvements
❌ 15 regressions
✅ 128 untouched

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

Benchmarks breakdown

Benchmark BASE HEAD Change
build_vec 200 ns 214 ns -6.54%
large_drop 169.8 µs 178.3 µs -4.74%
large_setup 13 ns 11 ns +18.18%
from_elem[16384] 969 ns 903 ns +7.31%
from_elem[8192] 504 ns 530 ns -4.91%
bench_array1[10] 10 ns 9 ns +11.11%
bench_array2[10] 10 ns 9 ns +11.11%
iterative[20] 40 ns 38 ns +5.26%
generate_combinations[6] 1.3 µs 1.4 µs -3.51%
generate_parentheses[6] 68.5 µs 71.5 µs -4.21%
graph_coloring[3] 1.1 µs 1.2 µs -8.01%
graph_coloring[4] 941 ns 884 ns +6.45%
graph_coloring[5] 1,004 ns 974 ns +3.08%
graph_coloring[6] 1 µs 1.1 µs -3.33%
hamiltonian_cycle[5] 683 ns 605 ns +12.89%
permutations[3] 755 ns 794 ns -4.91%
permutations[4] 2.4 µs 2.7 µs -8.97%
permutations[5] 14.1 µs 10.9 µs +30.28%
permutations[6] 67.6 µs 65.5 µs +3.26%
rat_in_maze[5] 605 ns 587 ns +3.07%
... ... ... ... ...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

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