conbench-apache-arrow / Conbench performance report
failed
Dec 1, 2023 in 0s
Found 2 regressions
After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit d66780d.
Benchmarks with performance regressions
There were 2 possible performance regressions, according to the lookback z-score method.
Benchmarks with regressions:
- Commit Run on
ursa-i9-9960x
at 2023-12-01 00:33:22Z
All benchmark runs analyzed:
- Commit Run on
ursa-thinkcentre-m75q
at 2023-12-01 09:35:57Z - Commit Run on
ec2-t3-xlarge-us-east-2
at 2023-11-29 22:18:53Z - Commit Run on
ec2-m5-4xlarge-us-east-2
at 2023-11-30 00:31:59Z - Commit Run on
arm64-t4g-linux-compute
at 2023-11-30 02:27:23Z - Commit Run on
ursa-i9-9960x
at 2023-12-01 00:33:22Z - Commit Run on
arm64-m6g-linux-compute
at 2023-12-01 01:42:33Z
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 2023-12-01 09:35:57ZArrayArrayKernel
(C++) with params=<Multiply, DoubleType>/size:524288/inverse_null_proportion:0, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmarkArrayArrayKernel
(C++) with params=<Multiply, DoubleType>/size:524288/inverse_null_proportion:100, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmarkArrayScalarKernel
(C++) with params=<Multiply, UInt32Type>/size:524288/inverse_null_proportion:0, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmark
-
Commit Run on
arm64-t4g-linux-compute
at 2023-11-30 02:27:23Z -
Commit Run on
arm64-m6g-linux-compute
at 2023-12-01 01:42:33Z
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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