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  1. Cassandra
  2. CASSANDRA-10403

Consider reverting to CMS GC on 3.0

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Details

    • Improvement
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 3.0.0 rc2
    • Local/Config
    • None

    Description

      Reference discussion on CASSANDRA-7486.

      For smaller heap sizes G1 appears to have some throughput/latency issues when compared to CMS. With our default max heap size at 8G on 3.0, there's a strong argument to be made for having CMS as the default for the 3.0 release.

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        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-10553 MAX_HEAP_SIZE environment variable ignored on Windows

          • Normal -
          • Resolved
          relates to

          New Feature - A new feature of the product, which has yet to be developed. CASSANDRA-7486 Migrate to G1GC by default

          • Normal -
          • Resolved
          links to

          Web Link 3.0/trunk patch

          Activity

            People

              pauloricardomg Paulo Motta
              JoshuaMcKenzie Joshua McKenzie
              Paulo Motta
              Joshua McKenzie
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              Dates

                Created:
                Updated:
                Resolved: