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ramkrishna.s.vasudevan commented on HBASE-16890: ------------------------------------------------ bq.And second, if we add some delay before the actual sync, it may help increasing the throughput. This is a common tech to increase throughput by also increasing latency. By sloppy way you mean the above technique that [~Apache9] mentioned? > Analyze the performance of AsyncWAL and fix the same > ---------------------------------------------------- > > Key: HBASE-16890 > URL: https://issues.apache.org/jira/browse/HBASE-16890 > Project: HBase > Issue Type: Sub-task > Components: wal > Affects Versions: 2.0.0 > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Fix For: 2.0.0 > > Attachments: Screen Shot 2016-10-25 at 7.34.47 PM.png, Screen Shot > 2016-10-25 at 7.39.07 PM.png, Screen Shot 2016-10-25 at 7.39.48 PM.png, > async.svg, classic.svg, contention.png, contention_defaultWAL.png > > > Tests reveal that AsyncWAL under load in single node cluster performs slower > than the Default WAL. This task is to analyze and see if we could fix it. > See some discussions in the tail of JIRA HBASE-15536. -- This message was sent by Atlassian JIRA (v6.3.4#6332)