# :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: 3d42aa04a058cd5f46a1880b421313e1c04a63dc | Previous: d170a9f7c5ef980f9392301dc899dee355599ca6 | Ratio | |-|-|-|-| | `Block::to_string (serde_json)` | `576472` ns/iter (`± 2106`) | `330685` ns/iter (`± 917`) | `1.74` | | `Block::from_bytes_le` | `116595730` ns/iter (`± 367860`) | `58401476` ns/iter (`± 87187`) | `2.00` | | `Block::deserialize (bincode)` | `116520704` ns/iter (`± 314947`) | `58627330` ns/iter (`± 1754535`) | `1.99` | | `Block::from_str (serde_json)` | `119765193` ns/iter (`± 185131`) | `60227763` ns/iter (`± 127566`) | `1.99` | 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/3d42aa04a058cd5f46a1880b421313e1c04a63dc#commitcomment-146875447

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 following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v2, actions-rs/toolchain@v1, actions/cache@v2, actions/cache@v1. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-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 330685 and current value is 576472. It is 1.743266250359103x worse than previous exceeding a ratio threshold 1.5

Performance alert! Previous value was 58401476 and current value is 116595730. It is 1.9964517677601161x worse than previous exceeding a ratio threshold 1.5

Performance alert! Previous value was 58627330 and current value is 116520704. It is 1.987480992226663x worse than previous exceeding a ratio threshold 1.5