After merging your PR, Conbench analyzed the 4 benchmarking runs that have been run so far on merge-commit fe38d47.

Benchmarks with performance regressions

There were 0 possible performance regressions, according to the lookback z-score method.

All benchmark runs analyzed:

• Commit Run on ec2-t3-xlarge-us-east-2 at 2024-04-08 20:32:54Z
• Commit Run on ec2-m5-4xlarge-us-east-2 at 2024-04-08 20:36:15Z
• Commit Run on arm64-t4g-linux-compute at 2024-04-08 21:50:03Z
• Commit Run on arm64-m6g-linux-compute at 2024-04-09 01:56:29Z

Unstable benchmarks with performance regressions

The following benchmark results indicate a possible performance regression, but are known to sometimes produce false positives when applying the lookback z-score analysis.

• Commit Run on arm64-m6g-linux-compute at 2024-04-09 01:56:29Z
  • IntegerFormatting (C++) with params=, source=cpp-micro, suite=arrow-value-parsing-benchmark