conbench-apache-arrow / Conbench performance report
succeeded
Feb 13, 2025 in 0s
Found 0 regressions
After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit fdd3e15.
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 2025-02-13 04:07:23Z - Commit Run on
amd64-c6a-4xlarge-linux
at 2025-02-13 03:46:32Z - Commit Run on
test-mac-arm
at 2025-02-13 04:20:29Z
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
amd64-c6a-4xlarge-linux
at 2025-02-13 03:46:32ZBM_ExecSpanIterator
(C++) with params=1024, source=cpp-micro, suite=arrow-compute-function-benchmarkBM_ExecSpanIterator
(C++) with params=16384, source=cpp-micro, suite=arrow-compute-function-benchmarkBM_WriteBinaryColumn
(C++) with params=null_probability:1/unique_values:32, source=cpp-micro, suite=parquet-arrow-reader-writer-benchmarkBM_ExecSpanIterator
(C++) with params=4096, source=cpp-micro, suite=arrow-compute-function-benchmarkBM_WriteBinaryColumn
(C++) with params=null_probability:0/unique_values:32, source=cpp-micro, suite=parquet-arrow-reader-writer-benchmark
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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