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Posted to issues@hbase.apache.org by "Rushabh Shah (Jira)" <ji...@apache.org> on 2020/08/05 16:30:00 UTC
[jira] [Commented] (HBASE-15222) Use less contended classes for
metrics
[ https://issues.apache.org/jira/browse/HBASE-15222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17171602#comment-17171602 ]
Rushabh Shah commented on HBASE-15222:
--------------------------------------
[~eclark] Could you please share the benchmarking tool you used here ? Thank you !
> Use less contended classes for metrics
> --------------------------------------
>
> Key: HBASE-15222
> URL: https://issues.apache.org/jira/browse/HBASE-15222
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Affects Versions: 1.2.0, 1.3.0, 2.0.0
> Reporter: Elliott Neil Clark
> Assignee: Elliott Neil Clark
> Priority: Critical
> Fix For: 1.3.0, 2.0.0
>
> Attachments: HBASE-15222-ADD-0.patch, HBASE-15222-v1.patch, HBASE-15222-v10.patch, HBASE-15222-v11.patch, HBASE-15222-v12.patch, HBASE-15222-v13.patch, HBASE-15222-v2.patch, HBASE-15222-v3.patch, HBASE-15222-v5.patch, HBASE-15222-v6.patch, HBASE-15222-v8.patch, HBASE-15222-v9.patch, HBASE-15222.patch
>
>
> Running the benchmarks now, but it looks like the results are pretty extreme. The locking in our histograms is pretty extreme.
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