# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark **'Benchmark.Net Benchmark'**. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `2`. | Benchmark suite | Current: 9c821a189e34a608c3b8d2e66a63002a927067f6 | Previous: acd0bcef089c6e312dcac83d080dd92d872d2361 | Ratio | |-|-|-|-| | `Libplanet.Benchmarks.Store.GetRecentTxOutOfManyTxs` | `5939.051020408163` ns (`± 1466.233502187524`) | `2727.4210526315787` ns (`± 303.28196202254077`) | `2.18` | This comment was automatically generated by [workflow](https://github.com/planetarium/libplanet/actions?query=workflow%3ALibplanet%20benchmark%20(for%20pull%20requests)) using [github-action-benchmark](https://github.com/marketplace/actions/continuous-benchmark). CC: @libplanet Comment was generated at https://github.com/planetarium/libplanet/commit/9c821a189e34a608c3b8d2e66a63002a927067f6#commitcomment-146597799

This request was automatically failed because there were no enabled runners online to process the request for more than 1 days.

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-dotnet@v3, planetarium/github-action-benchmark@v1. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Possible null reference assignment.

Performance alert! Test Libplanet.Benchmarks.Store.GetRecentTxOutOfManyTxs, previous value was 2727.4210526315787 and current value is 5939.051020408163. It is 2.177533613549625x worse than previous exceeding a ratio threshold 2

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-dotnet@v3, planetarium/github-action-benchmark@v1. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/