# :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: b2e9f291ad2862e6b9d8d34e68d0e2607acc9295 | Previous: c72583f75ab220c7ef89e9bd2505045ea5898db4 | Ratio | |-|-|-|-| | `benchmarks/test_replaybuffer_benchmark.py::test_rb_populate[TensorDictReplayBuffer-ListStorage-SamplerWithoutReplacement-400]` | `35.64789789560605` iter/sec (`stddev: 0.1691805946768077`) | `222.61103861959054` iter/sec (`stddev: 0.0008662625313177362`) | `6.24` | 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/b2e9f291ad2862e6b9d8d34e68d0e2607acc9295#commitcomment-149861278