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https://issues.apache.org/jira/browse/HBASE-21805?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-21805.
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Resolution: Won't Fix
> Extend per table metrics with some RPC layer measures
> -----------------------------------------------------
>
> Key: HBASE-21805
> URL: https://issues.apache.org/jira/browse/HBASE-21805
> Project: HBase
> Issue Type: Improvement
> Components: metrics, rpc
> Reporter: Andrew Purtell
> Priority: Minor
>
> RPC metrics are whole server in scope. We should extend the per-table metrics
> to also track a subset of RPC metrics on a per table basis. This would give
> better insight into the subjective experience of each use case.
> Consider TotalCallTime, ProcessCallTime, QueueCallTime. Table metrics already
> track request counts and server side processing latencies, just not queueing
> effects at the RPC layer.
> Ideally we avoid introducing another configuration option but this could be
> made optional, if overheads are significant (measure them)
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