After merging your PR, Conbench analyzed the 4 benchmarking runs that have been run so far on merge-commit 9fc0301.

Benchmarks with performance regressions

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

All benchmark runs analyzed:

• Commit Run on arm64-t4g-2xlarge-linux at 2024-08-21 10:29:12Z
• Commit Run on amd64-c6a-4xlarge-linux at 2024-08-21 08:28:32Z
• Commit Run on amd64-m5-4xlarge-linux at 2024-08-21 08:41:19Z
• Commit Run on test-mac-arm at 2024-08-21 12:15:48Z

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 amd64-c6a-4xlarge-linux at 2024-08-21 08:28:32Z
  • BenchmarkTemporalBinary (C++) with params=<MonthDayNanoBetween, zoned>/524288/0, source=cpp-micro, suite=arrow-compute-scalar-temporal-benchmark