# :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: 6b4db5b389f1547b8fb738b3f2d9e13cbc898b0e | Previous: a416c87fd2eed322203e7791df822f8c74b9c3bd | Ratio | |-|-|-|-| | `iffts/simd ifft/22` | `12587174` ns/iter (`± 141724`) | `6094724` ns/iter (`± 136081`) | `2.07` | | `iffts/simd ifft/27` | `608554945` ns/iter (`± 15912686`) | `286739358` ns/iter (`± 22400527`) | `2.12` | | `iffts/simd ifft/28` | `1248989763` ns/iter (`± 33731157`) | `603259938` ns/iter (`± 63864429`) | `2.07` | 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/943#pullrequestreview-2520443108

Performance alert! Previous value was 6094724 and current value is 12587174. It is 2.0652574259310184x worse than previous exceeding a ratio threshold 2

Performance alert! Previous value was 286739358 and current value is 608554945. It is 2.1223279191411177x worse than previous exceeding a ratio threshold 2