GH-47707: [C++][FlightRPC] Add tests for descriptor handle allocation…
conbench-apache-arrow / Conbench performance report
succeeded
Dec 21, 2025
Found 0 regressions
After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit f8b23be.
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-linuxat 2025-12-21 08:26:28Z - Commit Run on
amd64-c6a-4xlarge-linuxat 2025-12-18 17:31:54Z - Commit Run on
amd64-m5-4xlarge-linuxat 2025-12-21 02:03:00Z
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-linuxat 2025-12-18 17:31:54ZBM_AddDispatch(C++) with source=cpp-micro, suite=arrow-compute-function-benchmarkMemoryBandwidth(C++) with params=/33554432/real_time/threads:2, source=cpp-micro, suite=arrow-io-memory-benchmarkShortVectorPushBack(C++) with params=<SMALL_VECTOR(int)>, source=cpp-micro, suite=arrow-small-vector-benchmark
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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