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  1. JDK
  2. JDK-8241435

Shenandoah: avoid disabling pacing with "aggressive"

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    • gc
    • b16

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      Description

        Deeper testing of JDK-8241139 shows that GCLockerWithShenandoah.java reliably fails in release, and always with aggressive heuristics. Investigation shows that application manages to outpace the GC every time, and then fail with OOMe too early. We should consider keep pacing enabled even in aggressive mode. This is the day 1 issue with pacing implementation.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8243264 Shenandoah: avoid disabling pacing with "aggressive"

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            blocks

            Bug - A problem which impairs or prevents the functions of the product. JDK-8241139 Shenandoah: distribute mark-compact work exactly to minimize fragmentation

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

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                shade Aleksey Shipilev
                shade Aleksey Shipilev
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                  Created:
                  Updated:
                  Resolved: