# :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: d9fece7312b77c44dabf9e809cf9b4233a5c2f4a | Previous: 31785fa3d3eec5c164e221b6a0238c008f87424d | Ratio | |-|-|-|-| | `benchmarks/common/common_ops_test.py::test_membership_stacked_nested_last` | `76961.40665040359` iter/sec (`stddev: 9.413471238572e-7`) | `214022.94814806702` iter/sec (`stddev: 3.608165284772366e-7`) | `2.78` | | `benchmarks/common/common_ops_test.py::test_membership_stacked_nested_leaf_last` | `76718.07989758631` iter/sec (`stddev: 8.094116488218107e-7`) | `212346.19259142174` iter/sec (`stddev: 4.891365462985409e-7`) | `2.77` | 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/d9fece7312b77c44dabf9e809cf9b4233a5c2f4a#commitcomment-147080991

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

WARNING: The directory '/github/home/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.

# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark **'GPU Benchmark Results'**. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `2`. | Benchmark suite | Current: d9fece7312b77c44dabf9e809cf9b4233a5c2f4a | Previous: 31785fa3d3eec5c164e221b6a0238c008f87424d | Ratio | |-|-|-|-| | `benchmarks/common/common_ops_test.py::test_membership_stacked_nested_last` | `125860.81177149409` iter/sec (`stddev: 5.667433370796047e-7`) | `317999.4159737515` iter/sec (`stddev: 3.3553422502450923e-7`) | `2.53` | | `benchmarks/common/common_ops_test.py::test_membership_stacked_nested_leaf_last` | `127885.41763992855` iter/sec (`stddev: 5.644753373818858e-7`) | `324338.8144811273` iter/sec (`stddev: 3.3023242009132323e-7`) | `2.54` | 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/d9fece7312b77c44dabf9e809cf9b4233a5c2f4a#commitcomment-147081094

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 214022.94814806702 and current value is 76961.40665040359. It is 2.7809126348257136x worse than previous exceeding a ratio threshold 2

Performance alert! Previous value was 212346.19259142174 and current value is 76718.07989758631. It is 2.767876788299319x worse than previous exceeding a ratio threshold 2

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Performance alert! Previous value was 317999.4159737515 and current value is 125860.81177149409. It is 2.526595939577234x worse than previous exceeding a ratio threshold 2