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https://issues.apache.org/jira/browse/HADOOP-19810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18057247#comment-18057247
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ASF GitHub Bot commented on HADOOP-19810:
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aajisaka commented on PR #8239:
URL: https://github.com/apache/hadoop/pull/8239#issuecomment-3869266282
@pan3793 Writable object is usually small, so would you also benchmark
against smaller array size like
https://issues.apache.org/jira/browse/HADOOP-14313? I want to check there's no
regression in 128, 256, 512, 1028, 2048.
> BytesComparatorBenchmark.hadoopDiffLast 64 ss 5 ≈ 10⁻⁴
s/op
> BytesComparatorBenchmark.jdkDiffLast 64 ss 5 ≈ 10⁻⁴
s/op
The above numbers are very small. How can we compare these?
> Replace FastByteComparisons with JDK Arrays.compareUnsigned
> -----------------------------------------------------------
>
> Key: HADOOP-19810
> URL: https://issues.apache.org/jira/browse/HADOOP-19810
> Project: Hadoop Common
> Issue Type: Improvement
> Components: common
> Reporter: Cheng Pan
> Priority: Major
> Labels: pull-request-available
>
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