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https://issues.apache.org/jira/browse/HBASE-10788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liu Shaohui updated HBASE-10788:
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Attachment: HBASE-10788-trunk-v3.diff
Update for [~ndimiduk]'s review.
Changes:
a, clean some extra ws.
b, remove redundant thread name in log
c, make latency metric with sample rate and support the sample rate for all
tests.
> Add 99th percentile of latency in PE
> ------------------------------------
>
> Key: HBASE-10788
> URL: https://issues.apache.org/jira/browse/HBASE-10788
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.99.0
> Reporter: Liu Shaohui
> Assignee: Liu Shaohui
> Priority: Minor
> Attachments: HBASE-10788-trunk-v1.diff, HBASE-10788-trunk-v2.diff,
> HBASE-10788-trunk-v3.diff
>
>
> In production env, 99th percentile of latency is more important than the avg.
> The 99th percentile is helpful to measure the influence of GC, slow
> read/write of HDFS.
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