HuaHuaY commented on PR #50281: URL: https://github.com/apache/arrow/pull/50281#issuecomment-4854749792
These are the results from the last benchmark and this benchmark, grouped in pairs, with the latest results following. I think that after optimizing BitRunReader, the performance gap between VisitBitRuns and VisitSetBitRuns has indeed narrowed in most cases. @pitrou Please take a look. ## 4ab7d672 / amd64-c6a-4xlarge-linux / c0d6bf7 | Benchmark | 2 | 8 | 64 | 512 | 4096 | 32768 | 65536 | |---|---:|---:|---:|---:|---:|---:|---:| | `BitBlockCounterSum` | 2.59e+8 | 6.46e+8 | 1.39e+9 | 3.58e+9 | 4.90e+9 | 5.15e+9 | 5.17e+9 | | `VisitBitRunsSum` | 3.10e+8 | 5.70e+8 | 2.07e+9 | 4.30e+9 | 4.68e+9 | 4.73e+9 | 4.73e+9 | | `VisitSetBitRunsSum` | 3.59e+8 | 6.40e+8 | 2.20e+9 | 4.58e+9 | 4.88e+9 | 4.93e+9 | 4.94e+9 | ## d164bbbe / amd64-c6a-4xlarge-linux / 3b5b2d0 | Benchmark | 2 | 8 | 64 | 512 | 4096 | 32768 | 65536 | |---|---:|---:|---:|---:|---:|---:|---:| | `BitBlockCounterSum` | 2.56e+8 | 6.37e+8 | 1.37e+9 | 3.55e+9 | 4.85e+9 | 5.09e+9 | 5.11e+9 | | `VisitBitRunsSum` | 3.13e+8 | 5.75e+8 | 2.10e+9 | 4.38e+9 | 4.70e+9 | 4.76e+9 | 4.76e+9 | | `VisitSetBitRunsSum` | 3.39e+8 | 6.07e+8 | 2.17e+9 | 4.50e+9 | 4.80e+9 | 4.86e+9 | 4.87e+9 | ## fd5a984c / amd64-m5-4xlarge-linux / c0d6bf7 | Benchmark | 2 | 8 | 64 | 512 | 4096 | 32768 | 65536 | |---|---:|---:|---:|---:|---:|---:|---:| | `BitBlockCounterSum` | 2.00e+8 | 4.55e+8 | 9.33e+8 | 1.88e+9 | 2.26e+9 | 2.32e+9 | 2.32e+9 | | `VisitBitRunsSum` | 2.07e+8 | 3.73e+8 | 1.15e+9 | 1.98e+9 | 2.17e+9 | 2.19e+9 | 2.19e+9 | | `VisitSetBitRunsSum` | 2.34e+8 | 4.01e+8 | 1.15e+9 | 2.03e+9 | 2.24e+9 | 2.26e+9 | 2.26e+9 | ## e74c6927 / amd64-m5-4xlarge-linux / 3b5b2d0 | Benchmark | 2 | 8 | 64 | 512 | 4096 | 32768 | 65536 | |---|---:|---:|---:|---:|---:|---:|---:| | `BitBlockCounterSum` | 2.00e+8 | 4.55e+8 | 9.34e+8 | 1.88e+9 | 2.26e+9 | 2.32e+9 | 2.32e+9 | | `VisitBitRunsSum` | 2.18e+8 | 3.84e+8 | 1.15e+9 | 1.97e+9 | 2.15e+9 | 2.17e+9 | 2.17e+9 | | `VisitSetBitRunsSum` | 2.30e+8 | 3.99e+8 | 1.15e+9 | 2.03e+9 | 2.24e+9 | 2.26e+9 | 2.26e+9 | ## 457fe991 / test-mac-arm / c0d6bf7 | Benchmark | 2 | 8 | 64 | 512 | 4096 | 32768 | 65536 | |---|---:|---:|---:|---:|---:|---:|---:| | `BitBlockCounterSum` | 2.60e+8 | 7.22e+8 | 1.98e+9 | 5.40e+9 | 7.09e+9 | 7.29e+9 | 7.30e+9 | | `VisitBitRunsSum` | 3.41e+8 | 6.44e+8 | 1.57e+9 | 2.33e+9 | 2.57e+9 | 2.59e+9 | 2.59e+9 | | `VisitSetBitRunsSum` | 4.00e+8 | 6.36e+8 | 2.64e+9 | 9.07e+9 | 1.22e+10 | 1.29e+10 | 1.29e+10 | ## 6701543e / test-mac-arm / 3b5b2d0 | Benchmark | 2 | 8 | 64 | 512 | 4096 | 32768 | 65536 | |---|---:|---:|---:|---:|---:|---:|---:| | `BitBlockCounterSum` | 2.60e+8 | 7.16e+8 | 1.90e+9 | 5.33e+9 | 7.03e+9 | 7.27e+9 | 7.29e+9 | | `VisitBitRunsSum` | 3.58e+8 | 5.84e+8 | 2.27e+9 | 8.53e+9 | 1.23e+10 | 1.31e+10 | 1.31e+10 | | `VisitSetBitRunsSum` | 4.07e+8 | 6.49e+8 | 2.59e+9 | 9.00e+9 | 1.22e+10 | 1.28e+10 | 1.29e+10 | -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
