Parallelize TLAB resizing in G1

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 21
    • Affects Version/s: 17, 21
    • Component/s: hotspot
    • gc
    • b10

      As a split-off of JDK-8211104, handle parallelizing TLAB resizing at the end of young gc.

      In applications with a large number of Java threads (20k+), TLAB retirement, log buffer flushing and TLAB resizing takes 3-7% of total pause time.

            Assignee:
            Thomas Schatzl
            Reporter:
            Thomas Schatzl
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              Created:
              Updated:
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