# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark **'CPU Benchmark Results'**. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `2`. | Benchmark suite | Current: 1a4b2cc8fffee02987de8719ee6b1fd732b1a755 | Previous: 194a5ff127eba6fadd945dcf805ad7d004510777 | Ratio | |-|-|-|-| | `benchmarks/test_replaybuffer_benchmark.py::test_rb_populate[TensorDictPrioritizedReplayBuffer-ListStorage-None-400]` | `35.13226131049105` iter/sec (`stddev: 0.16820353058832604`) | `226.47160250795446` iter/sec (`stddev: 0.0008046443795841312`) | `6.45` | This comment was automatically generated by [workflow](https://github.com/pytorch/rl/actions?query=workflow%3AContinuous%20Benchmark) using [github-action-benchmark](https://github.com/marketplace/actions/continuous-benchmark). CC: @vmoens Comment was generated at https://github.com/pytorch/rl/commit/1a4b2cc8fffee02987de8719ee6b1fd732b1a755#commitcomment-147926936

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