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feat: multiple rounds of analysis mode - #165

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cod-2097-multiple-rounds-of-analysis-mode-to-reduce-variance
Draft

feat: multiple rounds of analysis mode#165
not-matthias wants to merge 2 commits into
mainfrom
cod-2097-multiple-rounds-of-analysis-mode-to-reduce-variance

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@not-matthias
not-matthiasforce-pushed the cod-2097-multiple-rounds-of-analysis-mode-to-reduce-variance branch from 04ce23e to 1545735CompareFebruary 2, 2026 18:01
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codspeed-hqBot commented Feb 2, 2026

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Merging this PR will degrade performance by 99.98%

⚡ 40 improved benchmarks
❌ 131 regressed benchmarks
✅ 404 untouched benchmarks

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

Performance Changes

ModeBenchmarkBASEHEADEfficiency
WallTimesmall_drop2 ns56 ns-96.43%
WallTimeiter_with_setup50 ns48 ns+4.17%
WallTimeiter_batched_per_iteration48 ns44 ns+9.09%
WallTimegenerate_combinations[9]5.1 µs7.5 µs-31.69%
WallTimegenerate_parentheses[6]71.7 µs68.9 µs+4.07%
WallTimehamiltonian_cycle[7]2.2 µs1.1 µs×2
WallTimehamiltonian_cycle[6]1.9 µs1.3 µs+47.07%
WallTimegraph_coloring[4]1,307 ns968 ns+35.02%
WallTimerecursive_memoized[BTreeMap<u64, u64>, 10]1,007 ns611 ns+64.81%
WallTimeadd_two_integers[(255, 255)]7 ns6 ns+16.67%
WallTimegenerate_combinations[5]1.6 µs1.2 µs+31.4%
WallTimeadd_two_integers[(42, 13)]7 ns6 ns+16.67%
WallTimehamiltonian_cycle[5]1,007 ns953 ns+5.67%
WallTimesystem_time38 ns42 ns-9.52%
Simulationrat_in_maze[6]6.1 µs1,895.7 µs-99.68%
Simulationvec_copy_with_bytes_counter888.9 ns541,020.8 ns-99.84%
Simulationrat_in_maze[8]6.8 µs1,940.9 µs-99.65%
Simulationpermutations[7]1.3 ms2.5 ms-48.44%
Simulationgenerate_parentheses[5]45.1 µs2,090.2 µs-97.84%
Simulationrat_in_maze[5]5.7 µs1,868.5 µs-99.7%
..................

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


Comparing cod-2097-multiple-rounds-of-analysis-mode-to-reduce-variance (71187bd) with main (7fc87c3)

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