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  1. JDK
  2. JDK-7087838

JSR 292: add throttling logic for optimistic call site optimizations

    Details

    • Type: Enhancement
    • Status: Closed
    • Priority: P3
    • Resolution: Not an Issue
    • Affects Version/s: hs22
    • Fix Version/s: hs23
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • CPU:
      generic
    • OS:
      generic

      Description

      The optimistic optimization for MutableCallSite and VolatileCallSite invalidate compiled methods on every setTarget. This possibly results in a recompile. For ever-changing call sites this is a performance hit.

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              • Assignee:
                twisti Christian Thalinger
                Reporter:
                twisti Christian Thalinger
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