# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark **'snarkVM Benchmarks'**. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `1.50`. | Benchmark suite | Current: d170a9f7c5ef980f9392301dc899dee355599ca6 | Previous: 3ebe60c499285a140ec2171fe8dd06662c325531 | Ratio | |-|-|-|-| | `Block::from_bytes_le` | `58401476` ns/iter (`± 87187`) | `35880015` ns/iter (`± 47430`) | `1.63` | | `Block::deserialize (bincode)` | `58627330` ns/iter (`± 1754535`) | `35992017` ns/iter (`± 338944`) | `1.63` | | `Block::from_str (serde_json)` | `60227763` ns/iter (`± 127566`) | `38135893` ns/iter (`± 87212`) | `1.58` | This comment was automatically generated by [workflow](https://github.com/ProvableHQ/snarkVM/actions?query=workflow%3ARun%20snarkVM%20Benchmarks) using [github-action-benchmark](https://github.com/marketplace/actions/continuous-benchmark). CC: @raychu86 Comment was generated at https://github.com/ProvableHQ/snarkVM/commit/d170a9f7c5ef980f9392301dc899dee355599ca6#commitcomment-143820816

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions-rs/toolchain@v1, actions/cache@v2, actions/cache@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, actions/cache@v2, actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Performance alert! Previous value was 35880015 and current value is 58401476. It is 1.6276881712563387x worse than previous exceeding a ratio threshold 1.5

Performance alert! Previous value was 35992017 and current value is 58627330. It is 1.6288981526097857x worse than previous exceeding a ratio threshold 1.5