[8u40] RFR 6642881: Improve performance of Class.getClassLoader()

David Holmes david.holmes at oracle.com
Mon Sep 8 01:38:33 UTC 2014

Looks okay to me.


On 6/09/2014 5:55 AM, Coleen Phillimore wrote:
> Summary: Add classLoader to java/lang/Class instance for fast access
> This is a backport request for 8u40.   This change has been in the jdk9
> code for 3 months without any problems.
> The JDK changes hg imported cleanly.  The Hotspot change needed a hand
> merge for create_mirror call in klass.cpp.
> http://cr.openjdk.java.net/~coleenp/6642881_8u40_jdk/
> http://cr.openjdk.java.net/~coleenp/6642881_8u40_hotspot/
> bug link https://bugs.openjdk.java.net/browse/JDK-6642881
> Ran jdk_core jtreg tests in jdk with both jdk/hotspot changes. Also ran
> jck java_lang tests with only the hotspot change.  The hotspot change
> can be tested separately from the jdk change (but not the other way
> around).
> Thanks,
> Coleen

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