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  1. JDK
  2. JDK-8183573

Refactor CodeHeap and AOTCodeHeap to devirtualize hot methods

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      b21

      Description

      In CodeCache::find_blob methods, we're doing virtual calls to each CodeHeap, resulting in up to 4 virtual calls (when AOT is enabled).

      By refactoring so that more code is shared between AOTCodeHeap and CodeHeap, we can reduce the number of virtual calls per find_blob call, effectively speeding up stack walking.

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              • Assignee:
                redestad Claes Redestad
                Reporter:
                redestad Claes Redestad
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