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  1. JDK
  2. JDK-8229377

[JVMCI] Improve InstalledCode.invalidate for large code caches

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    • b27

    Backports

      Description

        InstalledCode.invalidate can be used for direct invalidation of an nmethod. The current code reuses VM_Deoptimize which scans the entire code cache to find the nmethod and make it not entrant. This is obviously inefficient for large code caches.

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            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-8236231 [JVMCI] Improve InstalledCode.invalidate for large code caches

            • P3 - Major loss of function.
            • Resolved

            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-8236334 [JVMCI] Improve InstalledCode.invalidate for large code caches

            • P3 - Major loss of function.
            • Resolved
            duplicates

            Bug - A problem which impairs or prevents the functions of the product. JDK-8230884 [Graal] assert(zombie_ok || !nm->is_zombie()) failed: cannot lock a zombie method

            • P3 - Major loss of function.
            • Closed

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                never Tom Rodriguez
                never Tom Rodriguez
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