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  1. JDK
  2. JDK-7145345

Code cache sweeper must cooperate with safepoints

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: hs23
    • Fix Version/s: hs23
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b16
    • CPU:
      generic
    • OS:
      generic
    • Verification:
      Not verified

      Backports

        Description

        Code cache sweeper must yield to safepoint. With high numbers of methods sweeping can block the safepoint from happening. Synchronization times on the order of 200ms are observed on T4 with AccountSOA benchmark.

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                • Assignee:
                  iveresov Igor Veresov
                  Reporter:
                  iveresov Igor Veresov
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