# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `2`. | Benchmark suite | Current: d273df790a5f4ea136cc29dbd10abd3b6439f71e | Previous: 394f839e739e958bda967c10ea45b2f305cddac5 | Ratio | |-|-|-|-| | `iffts/simd ifft/27` | `630481881` ns/iter (`± 10822513`) | `269533636` ns/iter (`± 2406787`) | `2.34` | | `iffts/simd ifft/28` | `1279248452` ns/iter (`± 43734999`) | `566367730` ns/iter (`± 125553309`) | `2.26` | | `merkle throughput/simd merkle` | `29999937` ns/iter (`± 599123`) | `13123349` ns/iter (`± 484950`) | `2.29` | This comment was automatically generated by [workflow](https://github.com/starkware-libs/stwo/actions?query=workflow%3ACI) using [github-action-benchmark](https://github.com/marketplace/actions/continuous-benchmark). CC: @shaharsamocha7 Comment was generated at https://github.com/starkware-libs/stwo/pull/1006#pullrequestreview-2605427946

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Performance alert! Previous value was 269533636 and current value is 630481881. It is 2.339158445515869x worse than previous exceeding a ratio threshold 2

Performance alert! Previous value was 566367730 and current value is 1279248452. It is 2.258688806299045x worse than previous exceeding a ratio threshold 2