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  1. JDK
  2. JDK-8322489

22-b27: Up to 7% regression in all Footprint3-*-G1/ZGC

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    • jfr
    • b27
    • 22
    • b05
    • x86_64
    • generic

    Backports

      Description

        With the introduction of JDK-8211238 in 22-b27...
        All G1 and ZGC configs of Footprint3 regressed from 1% to 7% on Windows-x64. That translates to an footprint increase of about 1.9-2.6 MB.
        The ParGC configs did not regress.

        Regression was isolated by measuring CI builds.

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                mgronlun Markus Grönlund
                resii Robert Strout
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                  Updated:
                  Resolved: