# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark **'Python Benchmark with pytest-benchmark'**. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `2`. | Benchmark suite | Current: b107f9fd60cfc1261a5ce35690b1d0f141041c07 | Previous: 441412a09e39f514189be84813f812d95709365c | Ratio | |-|-|-|-| | `tests/test_benchmarks.py::test_regression_hmc` | `0.043082865753184714` iter/sec (`stddev: 0.058494683116586135`) | `0.0983662024930494` iter/sec (`stddev: 0.12340149282010071`) | `2.28` | This comment was automatically generated by [workflow](https://github.com/blackjax-devs/blackjax/actions?query=workflow%3ABenchmarks) using [github-action-benchmark](https://github.com/marketplace/actions/continuous-benchmark). Comment was generated at https://github.com/blackjax-devs/blackjax/commit/b107f9fd60cfc1261a5ce35690b1d0f141041c07#commitcomment-147718229

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/