conbench-apache-arrow / Conbench performance report
succeeded
Jun 21, 2024 in 0s
Found 0 regressions
After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit f07d442.
Benchmarks with performance regressions
There were 0 possible performance regressions, according to the lookback z-score method.
All benchmark runs analyzed:
- Commit Run on
ursa-thinkcentre-m75q
at 2024-06-21 09:02:47Z - Commit Run on
arm64-t4g-linux-compute
at 2024-06-21 09:15:55Z - Commit Run on
ec2-c6a-4xlarge-us-east-2
at 2024-06-21 07:16:30Z - Commit Run on
ec2-m5-4xlarge-us-east-2
at 2024-06-21 09:02:34Z - Commit Run on
arm64-m6g-linux-compute
at 2024-06-21 09:18:23Z - Commit Run on
test-mac-arm
at 2024-06-21 11:25:32Z
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
ursa-thinkcentre-m75q
at 2024-06-21 09:02:47ZBM_DeltaBitPackingEncode_Int32_Narrow
(C++) with params=65536, source=cpp-micro, suite=parquet-encoding-benchmarkShortVectorInsert
(C++) with params=<SMALL_VECTOR(int)>, source=cpp-micro, suite=arrow-small-vector-benchmarkCopyEmptyVector
(C++) with params=<STATIC_VECTOR(std::shared_ptr)>, source=cpp-micro, suite=arrow-small-vector-benchmark
-
Commit Run on
ec2-c6a-4xlarge-us-east-2
at 2024-06-21 07:16:30Z -
Commit Run on
ec2-m5-4xlarge-us-east-2
at 2024-06-21 09:02:34ZBenchmarkBitmapVisitBitsetAnd
(C++) with params=131072/0, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitBitsetAnd
(C++) with params=131072/2, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitBitsetAnd
(C++) with params=131072/1, source=cpp-micro, suite=arrow-bit-util-benchmark
-
Commit Run on
test-mac-arm
at 2024-06-21 11:25:32Z
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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