Uploaded image for project: 'JGroups'
  1. JGroups
  2. JGRP-813

Performance enhancements

XMLWordPrintable

    • Icon: Task Task
    • Resolution: Done
    • Icon: Major Major
    • 2.7
    • None
    • None

      Take a look at the following items (visualvm, -Xprof, -Xrunprof):

      • FD: message counts as heartbeat: enable / disable this as it is overhead
      • IpAddress: hashCode() can be more efficient. Take a look at equals(), too. Possibly get rid of canonicalization

      Potential hotspots:

      • NakReceiverWindow.stable()
      • IpAddress.compare()
      • Retransmitter.remove()
      • Message: canonicalization cost (1 hashmap lookup/insertion) ?

            rhn-engineering-bban Bela Ban
            rhn-engineering-bban Bela Ban
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

              Created:
              Updated:
              Resolved: