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Discover benchmark functions, run them across many seeds, and statistically detect regressions against a saved baseline.

0 starsPython

Pybench, Pytest but to check non regression of noisy benchmarks

by ururu01010·Jun 26, 2026·2 points·0 comments

AI Analysis

●●SolidNiche GemBig Brain

Paired seed comparison beats two-sample tests for detecting benchmark regressions.

Strengths
  • Paired seed methodology enables more sensitive regression detection than standard approaches.
  • Git-committed baselines enable historical comparison across commits.
  • Exits non-zero on regression for seamless CI integration.
Weaknesses
  • Benchmark regression detection already has established tools like pytest-benchmark.
  • No Windows-specific testing mentioned in documentation.
Target Audience

Python developers running performance benchmarks

Similar To

pytest-benchmark · codspeed · airspeed-velocity

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