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Heng Chen commented on HBASE-16652: ----------------------------------- Will be back later. > Figure out performance difference between increment and append > -------------------------------------------------------------- > > Key: HBASE-16652 > URL: https://issues.apache.org/jira/browse/HBASE-16652 > Project: HBase > Issue Type: Sub-task > Reporter: Heng Chen > Labels: performance > Attachments: HBASE-16652.patch, append.jfr, append_get_profile.png, > increment.jfr, increment_get_profile.png > > > When do performance test in HBASE-16625, i found it has the very big > difference between Append and Increment (append is about 37% faster than > increment). > As [~stack] mentioned in > https://issues.apache.org/jira/browse/HBASE-16610?focusedCommentId=15493166&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15493166, > append and increment has been unified in server-side, and they looks the > same in client-side. > This issue is to figure out why the performance looks different between them. -- This message was sent by Atlassian JIRA (v6.3.4#6332)