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ARROW-10241: [C++][Compute] Add variance kernel benchmark #8407

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ARROW-10241: [C++][Compute] Add variance kernel benchmark #8407

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@cyb70289 cyb70289 commented Oct 9, 2020

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github-actions bot commented Oct 9, 2020

https://issues.apache.org/jira/browse/ARROW-10241

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cyb70289 commented Oct 9, 2020

Tested on Xeon Gold 5218, clang-9.

$ release/arrow-compute-aggregate-benchmark --benchmark_filter="^Variance"

---------------------------------------------------------------------------------------------
Benchmark                                   Time             CPU   Iterations UserCounters...
---------------------------------------------------------------------------------------------
VarianceKernelInt32/1048576/10000         609 us          609 us         1152 bytes_per_second=1.60421G/s null_percent=0.01 size=1048.58k
VarianceKernelInt32/1048576/100           937 us          937 us          741 bytes_per_second=1066.97M/s null_percent=1 size=1048.58k
VarianceKernelInt32/1048576/10           1360 us         1360 us          515 bytes_per_second=735.12M/s null_percent=10 size=1048.58k
VarianceKernelInt32/1048576/2            2746 us         2746 us          256 bytes_per_second=364.187M/s null_percent=50 size=1048.58k
VarianceKernelInt32/1048576/1           0.913 us        0.913 us       771376 bytes_per_second=1070.14G/s null_percent=100 size=1048.58k
VarianceKernelInt32/1048576/0             591 us          591 us         1183 bytes_per_second=1.65372G/s null_percent=0 size=1048.58k
VarianceKernelInt64/1048576/10000         307 us          307 us         2292 bytes_per_second=3.18509G/s null_percent=0.01 size=1048.58k
VarianceKernelInt64/1048576/100           466 us          466 us         1504 bytes_per_second=2.09613G/s null_percent=1 size=1048.58k
VarianceKernelInt64/1048576/10            683 us          683 us         1024 bytes_per_second=1.42984G/s null_percent=10 size=1048.58k
VarianceKernelInt64/1048576/2            1378 us         1378 us          506 bytes_per_second=725.678M/s null_percent=50 size=1048.58k
VarianceKernelInt64/1048576/1           0.875 us        0.875 us       801680 bytes_per_second=1115.52G/s null_percent=100 size=1048.58k
VarianceKernelInt64/1048576/0             294 us          294 us         2381 bytes_per_second=3.32129G/s null_percent=0 size=1048.58k
VarianceKernelFloat/1048576/10000         605 us          605 us         1156 bytes_per_second=1.61336G/s null_percent=0.01 size=1048.58k
VarianceKernelFloat/1048576/100           933 us          933 us          751 bytes_per_second=1071.37M/s null_percent=1 size=1048.58k
VarianceKernelFloat/1048576/10           1369 us         1369 us          511 bytes_per_second=730.47M/s null_percent=10 size=1048.58k
VarianceKernelFloat/1048576/2            2735 us         2735 us          256 bytes_per_second=365.571M/s null_percent=50 size=1048.58k
VarianceKernelFloat/1048576/1           0.905 us        0.905 us       772827 bytes_per_second=1079.43G/s null_percent=100 size=1048.58k
VarianceKernelFloat/1048576/0             588 us          588 us         1190 bytes_per_second=1.66119G/s null_percent=0 size=1048.58k
VarianceKernelDouble/1048576/10000        305 us          305 us         2302 bytes_per_second=3.20504G/s null_percent=0.01 size=1048.58k
VarianceKernelDouble/1048576/100          465 us          465 us         1505 bytes_per_second=2.10024G/s null_percent=1 size=1048.58k
VarianceKernelDouble/1048576/10           658 us          658 us         1064 bytes_per_second=1.48391G/s null_percent=10 size=1048.58k
VarianceKernelDouble/1048576/2           1278 us         1278 us          547 bytes_per_second=782.318M/s null_percent=50 size=1048.58k
VarianceKernelDouble/1048576/1          0.892 us        0.892 us       784103 bytes_per_second=1094.89G/s null_percent=100 size=1048.58k
VarianceKernelDouble/1048576/0            295 us          295 us         2374 bytes_per_second=3.30918G/s null_percent=0 size=1048.58k

This was referenced Oct 14, 2020
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pitrou commented Oct 19, 2020

+1, thank you @cyb70289

@pitrou pitrou closed this in d60d8e7 Oct 19, 2020
@cyb70289 cyb70289 deleted the variance-bench branch October 19, 2020 14:00
kszucs pushed a commit that referenced this pull request Oct 19, 2020
@cyb70289 @kszucs
ARROW-10241: [C++][Compute] Add variance kernel benchmark
139fb51 
Closes #8407 from cyb70289/variance-bench

Authored-by: Yibo Cai <yibo.cai@arm.com>
Signed-off-by: Antoine Pitrou <antoine@python.org>
david1437 pushed a commit to david1437/arrow that referenced this pull request Nov 9, 2020
@cyb70289 @david1437
ARROW-10241: [C++][Compute] Add variance kernel benchmark
9b57c15 
Closes apache#8407 from cyb70289/variance-bench

Authored-by: Yibo Cai <yibo.cai@arm.com>
Signed-off-by: Antoine Pitrou <antoine@python.org>
GeorgeAp pushed a commit to sirensolutions/arrow that referenced this pull request Jun 7, 2021
@cyb70289 @GeorgeAp
ARROW-10241: [C++][Compute] Add variance kernel benchmark
31b4911 
Closes apache#8407 from cyb70289/variance-bench

Authored-by: Yibo Cai <yibo.cai@arm.com>
Signed-off-by: Antoine Pitrou <antoine@python.org>
@asfimport asfimport mentioned this pull request Oct 19, 2020
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