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  1. JDK
  2. JDK-8030860

Concurrent start pause initial mark time should be anticipated in G1 young gen sizing

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    • gc

      In PSR CRM Fuse average young only and average young-initial mark gc pause time lengths differ exactly by the time it takes to do the initial marking.

      G1 should try to take that into account when sizing young gen to smoothen out the pause times.

      E.g. average young only time is 24ms, and average young-initial-mark pause time is 40ms, with the initial mark phase exactly taking 16ms on average.

            Unassigned Unassigned
            tschatzl Thomas Schatzl
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