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Posted to dev@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2014/12/24 21:08:16 UTC

[jira] [Resolved] (HBASE-4766) Add Instrumentation for Put Latencies at Critical Paths

     [ https://issues.apache.org/jira/browse/HBASE-4766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell resolved HBASE-4766.
-----------------------------------
    Resolution: Incomplete

Incomplete dead issue

> Add Instrumentation for Put Latencies at Critical Paths
> -------------------------------------------------------
>
>                 Key: HBASE-4766
>                 URL: https://issues.apache.org/jira/browse/HBASE-4766
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.94.0
>            Reporter: Nicolas Spiegelberg
>            Priority: Critical
>
> Part of 89-fb to 92 port. Add instrumentation to collect:
> - memstore insert time
> - RWCC wait time (the time we wait after an write operation to, for RWCC read point to advance).
> - row lock acquisition time



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