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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2014/07/01 20:02:24 UTC

[jira] [Created] (CASSANDRA-7486) Compare CMS and G1 pause times

Jonathan Ellis created CASSANDRA-7486:
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             Summary: Compare CMS and G1 pause times
                 Key: CASSANDRA-7486
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7486
             Project: Cassandra
          Issue Type: Test
          Components: Config
            Reporter: Jonathan Ellis
            Assignee: Ryan McGuire
             Fix For: 2.1.0


See http://www.slideshare.net/MonicaBeckwith/garbage-first-garbage-collector-g1-gc-migration-to-expectations-and-advanced-tuning and https://twitter.com/rbranson/status/482113561431265281

May want to default 2.1 to G1.

2.1 is a different animal with 2.0 with moving most of memtables off heap.  (NB this is off by default but needs to be part of the test.)



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