cyb70289 commented on pull request #8466: URL: https://github.com/apache/arrow/pull/8466#issuecomment-708872803
**NOTE:** Benchmark PR https://github.com/apache/arrow/pull/8407 is not merged yet. Need to manually pull that PR to evaluation performance. Tested on Xeon Gold 5218, clang-9. ``` benchmark baseline contender change % 8 VarianceKernelInt32/1048576/0 1.798 GiB/sec 6.742 GiB/sec 274.842 'null_percent': 0.0 18 VarianceKernelInt32/1048576/10000 1.742 GiB/sec 5.155 GiB/sec 195.990 'null_percent': 0.01 6 VarianceKernelInt32/1048576/100 1.135 GiB/sec 2.806 GiB/sec 147.285 'null_percent': 1.0 7 VarianceKernelInt32/1048576/10 858.921 MiB/sec 1.551 GiB/sec 84.901 'null_percent': 10.0 19 VarianceKernelInt32/1048576/2 456.209 MiB/sec 771.633 MiB/sec 69.140 'null_percent': 50.0 12 VarianceKernelFloat/1048576/2 396.262 MiB/sec 455.307 MiB/sec 14.900 'null_percent': 50.0 14 VarianceKernelFloat/1048576/1 1.095 TiB/sec 1.210 TiB/sec 10.563 null_percent': 100.0 3 VarianceKernelFloat/1048576/10 788.471 MiB/sec 857.623 MiB/sec 8.770 'null_percent': 10.0 15 VarianceKernelDouble/1048576/1 1.152 TiB/sec 1.213 TiB/sec 5.312 null_percent': 100.0 1 VarianceKernelInt32/1048576/1 1.200 TiB/sec 1.259 TiB/sec 4.901 null_percent': 100.0 23 VarianceKernelFloat/1048576/100 1.129 GiB/sec 1.134 GiB/sec 0.371 'null_percent': 1.0 4 VarianceKernelDouble/1048576/0 3.580 GiB/sec 3.587 GiB/sec 0.195 'null_percent': 0.0 20 VarianceKernelFloat/1048576/0 1.798 GiB/sec 1.800 GiB/sec 0.090 'null_percent': 0.0 10 VarianceKernelFloat/1048576/10000 1.743 GiB/sec 1.743 GiB/sec 0.006 'null_percent': 0.01 2 VarianceKernelInt64/1048576/10000 3.468 GiB/sec 3.468 GiB/sec -0.005 'null_percent': 0.01 17 VarianceKernelInt64/1048576/0 3.586 GiB/sec 3.584 GiB/sec -0.050 'null_percent': 0.0 0 VarianceKernelDouble/1048576/10000 3.476 GiB/sec 3.474 GiB/sec -0.066 'null_percent': 0.01 11 VarianceKernelDouble/1048576/100 2.276 GiB/sec 2.274 GiB/sec -0.122 'null_percent': 1.0 5 VarianceKernelInt64/1048576/100 2.274 GiB/sec 2.269 GiB/sec -0.227 'null_percent': 1.0 22 VarianceKernelDouble/1048576/10 1.652 GiB/sec 1.604 GiB/sec -2.856 'null_percent': 10.0 21 VarianceKernelInt64/1048576/1 1.242 TiB/sec 1.206 TiB/sec -2.919 null_percent': 100.0 13 VarianceKernelDouble/1048576/2 864.392 MiB/sec 832.143 MiB/sec -3.731 'null_percent': 50.0 16 VarianceKernelInt64/1048576/10 1.681 GiB/sec 1.546 GiB/sec -8.006 'null_percent': 10.0 9 VarianceKernelInt64/1048576/2 910.548 MiB/sec 786.507 MiB/sec -13.623 'null_percent': 50.0 ``` ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
