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Jonathan Ellis commented on CASSANDRA-4338: ------------------------------------------- Any difference in cpu usage with the direct buffer patch? If we're not maxing out CPU then it wouldn't necessarily run faster even if it's more efficient. > Experiment with direct buffer in SequentialWriter > ------------------------------------------------- > > Key: CASSANDRA-4338 > URL: https://issues.apache.org/jira/browse/CASSANDRA-4338 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Jonathan Ellis > Assignee: Yuki Morishita > Priority: Minor > Fix For: 1.2.0 > > Attachments: 4338-gc.tar.gz, gc-4338-patched.png, gc-trunk.png > > > Using a direct buffer instead of a heap-based byte[] should let us avoid a > copy into native memory when we flush the buffer. -- 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