[ https://issues.apache.org/jira/browse/HBASE-5945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-5945: ------------------------- Priority: Critical (was: Minor) Making critical so we don't overlook this work. > Reduce buffer copies in IPC server response path > ------------------------------------------------ > > Key: HBASE-5945 > URL: https://issues.apache.org/jira/browse/HBASE-5945 > Project: HBase > Issue Type: Improvement > Components: ipc > Affects Versions: 0.96.0 > Reporter: Todd Lipcon > Assignee: Todd Lipcon > Priority: Critical > Attachments: buffer-copies.txt, even-fewer-copies.txt > > > The new PB code is sloppy with buffers and makes several needless copies. > This increases GC time a lot. A few simple changes can cut this back down. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira