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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 10
Affects Version/s: 10
Component/s: hotspot
Labels:
None

Subcomponent:
runtime
Resolved In Build:
b31

If the _java_mirror is indirect and stored in the ClassLoaderData::_handles block, the GC will not have to pointer chase ClassLoaderData::_klasses to find the mirror oop, and save time and code.

duplicates

JDK-8173988 Unsafe usage of ClassLoaderData::_handles with CMS

Closed

relates to

JDK-8193053 jvm crash by G1CMBitMapClosure::do_addr

Resolved

JDK-8188785 CCP sets invalid type for java mirror load

Closed

JDK-8080852 Java heap dump doesn't contain klass mirror objects unless they are explicitly referenced

Closed

Assignee:: Coleen Phillimore

Reporter:: Coleen Phillimore

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2017-08-25 11:08

Updated:: 2019-05-22 13:10

Resolved:: 2017-10-03 15:32

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