conbench-apache-arrow / Conbench performance report
succeeded
Feb 10, 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 990e475.
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 2024-02-10 00:09:56Z - Commit Run on
arm64-t4g-linux-compute
at 2024-02-10 01:20:27Z - Commit Run on
ursa-i9-9960x
at 2024-02-09 23:36:45Z - Commit Run on
arm64-m6g-linux-compute
at 2024-02-10 02:02:07Z - Commit Run on
ursa-thinkcentre-m75q
at 2024-02-10 00:30:44Z - Commit Run on
ec2-t3-xlarge-us-east-2
at 2024-02-09 23:43:37Z
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-t4g-linux-compute
at 2024-02-10 01:20:27ZBenchmarkBitmapVisitBitsetAnd
(C++) with params=32768/1, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitUInt64And
(C++) with params=32768/1, source=cpp-micro, suite=arrow-bit-util-benchmarkCopyBitmapWithOffset
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitUInt8And
(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-benchmarkBenchmarkBitmapVisitUInt8And
(C++) with params=131072/1, source=cpp-micro, suite=arrow-bit-util-benchmarkFirstTimeBitmapWriter
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitBitsetAnd
(C++) with params=131072/1, source=cpp-micro, suite=arrow-bit-util-benchmarkCopyBitmapWithOffsetBoth
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapAnd
(C++) with params=131072/2, source=cpp-micro, suite=arrow-bit-util-benchmarkCopyBitmapWithoutOffset
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitBitsetAnd
(C++) with params=131072/0, source=cpp-micro, suite=arrow-bit-util-benchmarkBitRunReaderLinear
(C++) with params=99, source=cpp-micro, suite=arrow-bit-util-benchmarkGenerateBits
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBitmapEqualsWithoutOffset
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapVisitBitsetAnd
(C++) with params=32768/0, source=cpp-micro, suite=arrow-bit-util-benchmarkBitmapEqualsWithOffset
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkBitmapWriter
(C++) with params=8192, source=cpp-micro, suite=arrow-bit-util-benchmarkSetBitRunReader
(C++) with params=-1, source=cpp-micro, suite=arrow-bit-util-benchmarkSetBitsTo
(C++) with params=131072, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapAnd
(C++) with params=32768/2, source=cpp-micro, suite=arrow-bit-util-benchmarkBenchmarkBitmapAnd
(C++) with params=131072/1, source=cpp-micro, suite=arrow-bit-util-benchmark
-
Commit Run on
arm64-m6g-linux-compute
at 2024-02-10 02:02:07Z -
Commit Run on
ursa-thinkcentre-m75q
at 2024-02-10 00:30:44Z
Details
This report was generated using the lookback z-score method with a z-score threshold of 30.0.
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