conbench-apache-arrow / Conbench performance report
succeeded
Oct 3, 2024 in 0s
Found 0 regressions
After merging your PR, Conbench analyzed the 4 benchmarking runs that have been run so far on merge-commit b8eae60.
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 2024-10-02 19:43:26Z - Commit Run on
amd64-c6a-4xlarge-linux
at 2024-10-02 19:27:18Z - Commit Run on
amd64-m5-4xlarge-linux
at 2024-10-02 19:37:56Z - Commit Run on
test-mac-arm
at 2024-10-02 22:32:22Z
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 2024-10-02 19:27:18ZRoundDerivativesArrayBenchmark
(C++) with params=<Floor, FloatType>/size:524288/inverse_null_proportion:0, source=cpp-micro, suite=arrow-compute-scalar-round-benchmarkCopyShortVector
(C++) with params=<STD_VECTOR(std::string)>, source=cpp-micro, suite=arrow-small-vector-benchmarkmemory_latency
(C++) with params=65536/repeats:1, source=cpp-micro, suite=arrow-machine-benchmarkBitmapEqualsWithOffset
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkRoundDerivativesArrayBenchmark
(C++) with params=<Floor, FloatType>/size:524288/inverse_null_proportion:100, source=cpp-micro, suite=arrow-compute-scalar-round-benchmarkArrayScalarKernel
(C++) with params=<Multiply, UInt8Type>/size:524288/inverse_null_proportion:100, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmarkArrayScalarKernel
(C++) with params=<Multiply, UInt8Type>/size:524288/inverse_null_proportion:0, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmark
-
Commit Run on
amd64-m5-4xlarge-linux
at 2024-10-02 19:37:56ZRoundDerivativesArrayBenchmark
(C++) with params=<Floor, FloatType>/size:1048576/inverse_null_proportion:100, source=cpp-micro, suite=arrow-compute-scalar-round-benchmarkArrayScalarKernel
(C++) with params=<AddChecked, Int16Type>/size:1048576/inverse_null_proportion:100, source=cpp-micro, suite=arrow-compute-scalar-arithmetic-benchmark
-
Commit Run on
test-mac-arm
at 2024-10-02 22:32:22ZResolveManyUInt16Sorted
(C++) with params=chunked_array_length:65535/num_chunks:100/num_indices:508, source=cpp-micro, suite=arrow-chunk-resolver-benchmarkBenchmarkTemporal
(C++) with params=<Day, zoned>/4194304/100, source=cpp-micro, suite=arrow-compute-scalar-temporal-benchmarkBenchmarkTemporal
(C++) with params=<Day, zoned>/4194304/0, source=cpp-micro, suite=arrow-compute-scalar-temporal-benchmark
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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