conbench-apache-arrow / Conbench performance report
succeeded
Aug 30, 2023 in 0s
Found 0 regressions
After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit 5720f7c.
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-m5-4xlarge-us-east-2
at 2023-08-29 08:52:46Z - Commit Run on
ec2-t3-xlarge-us-east-2
at 2023-08-29 08:04:49Z - Commit Run on
arm64-t4g-linux-compute
at 2023-08-29 09:42:17Z - Commit Run on
ursa-i9-9960x
at 2023-08-29 10:52:33Z - Commit Run on
arm64-m6g-linux-compute
at 2023-08-29 17:41:05Z - Commit Run on
ursa-thinkcentre-m75q
at 2023-08-30 07:07:09Z
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 2023-08-29 17:41:05Z -
Commit Run on
ursa-thinkcentre-m75q
at 2023-08-30 07:07:09ZBM_DeltaBitPackingEncode_Int32_Narrow
(C++) with params=32768, source=cpp-micro, suite=parquet-encoding-benchmarkCheckIndexBoundsInt32
(C++) with params=524288/0, source=cpp-micro, suite=arrow-int-util-benchmarkBM_DeltaBitPackingEncode_Int32_Narrow
(C++) with params=1024, source=cpp-micro, suite=parquet-encoding-benchmarkBM_DeltaBitPackingEncode_Int32_Narrow
(C++) with params=4096, source=cpp-micro, suite=parquet-encoding-benchmark
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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