Uploaded image for project: 'Cassandra'
  1. Cassandra
  2. CASSANDRA-18680

Java's Adaptive IHOP may allow removing server.options -XX:InitiatingHeapOccupancyPercent override

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Open
    • Normal
    • Resolution: Unresolved
    • 5.x
    • Build
    • None
    • Performance
    • Normal
    • All
    • None

    Description

      The  jvm17-server.options retains the -XX:InitiatingHeapOccupancyPercent=70 setting vs 45% JVM default.  But Java 11 introduced Adaptive IHOP and this override may not be required anymore, or at least it should be performance tested. 

      Java 11 ends active support on Sept 2023, so it may not be important to consider changing this for jvm11-server.options

      Attachments

        Issue Links

          Activity

            People

              Unassigned Unassigned
              bschoeni Brad Schoening
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated: