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stack commented on HBASE-20780: ------------------------------- .001 cleans up logging. Removes an instance. Aggregates all logging in one line. See how it seems to remove logging as a lock hump in posted profile [^2.0623.111354.lock.svg] > ServerRpcConnection logging cleanup > ----------------------------------- > > Key: HBASE-20780 > URL: https://issues.apache.org/jira/browse/HBASE-20780 > Project: HBase > Issue Type: Sub-task > Components: logging, Performance > Reporter: stack > Assignee: stack > Priority: Major > Attachments: 2.0621.2.12782.lock.svg, 2.0621.2M.46340.lock.svg, > 2.0623.111354.lock.svg, HBASE-20780.branch-2.0.001.patch, > HBASE-20780.branch-2.0.001.patch > > > The logging we do inside in connection header parsing shows as worst offender > in the perf locking profiles. Its odd, but easy to clean up. I'd doubt it > makes any difference in throughput but lets get it out of the way. Let me > load up a few samples of what it current looks like. -- This message was sent by Atlassian JIRA (v7.6.3#76005)