# :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: cd7c3cf2d851b0da430508dadafc609d7f0d5009 | Previous: 655c36b1a1397792fa981eed25328bb442f6b444 | Ratio | |-|-|-|-| | `tests/test_benchmarks.py::test_regression_nuts` | `0.05572229960880705` iter/sec (`stddev: 0.3479176870000279`) | `0.12331866007018775` iter/sec (`stddev: 0.1935567449722982`) | `2.21` | | `tests/test_benchmarks.py::test_regression_hmc` | `0.03393088985545663` iter/sec (`stddev: 0.19504316503204874`) | `0.0793071786328184` iter/sec (`stddev: 0.4758808541120901`) | `2.34` | 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).

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-python@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Performance alert! Previous value was 0.12331866007018775 and current value is 0.05572229960880705. It is 2.213093517962007x worse than previous exceeding a ratio threshold 2