# :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: 0eabb789739a5e9a2a9f244076c7a9bf8bc7b48e | Previous: 997d90e1b4e497707903801addee64a199f1ce1a | Ratio | |-|-|-|-| | `benchmarks/test_replaybuffer_benchmark.py::test_rb_populate[TensorDictReplayBuffer-LazyMemmapStorage-RandomSampler-400]` | `37.61636596480376` iter/sec (`stddev: 0.1724681286738312`) | `440.6111781120217` iter/sec (`stddev: 0.0007071230066077521`) | `11.71` | 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/0eabb789739a5e9a2a9f244076c7a9bf8bc7b48e#commitcomment-148788396

Command 'git' failed with args '-c user.name=github-action-benchmark -c [email protected] -c http.https://github.com/.extraheader= fetch ***github.com/pytorch/rl.git gh-pages:gh-pages': fatal: not a git repository (or any parent up to mount point /) Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set). : Error: The process '/usr/bin/git' failed with exit code 128

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/

Performance alert! Previous value was 440.6111781120217 and current value is 37.61636596480376. It is 11.713284013779674x worse than previous exceeding a ratio threshold 2