# :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: 98c57eefd2df092584c87e5821ec910a3f80a03b | Previous: eaafc18c5cb2f3dbeade2f01602fac7fc156c31c | Ratio | |-|-|-|-| | `benchmarks/common/memmap_benchmarks_test.py::test_serialize_weights_pickle` | `1.0697397291532058` iter/sec (`stddev: 0.13124384881990853`) | `2.5281468358521666` iter/sec (`stddev: 0.05007958269568729`) | `2.36` | This comment was automatically generated by [workflow](https://github.com/pytorch/tensordict/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/tensordict/commit/98c57eefd2df092584c87e5821ec910a3f80a03b#commitcomment-150519962

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