RFR: JDK-8298084: Memory leak in Method::build_profiling_method_data
David Holmes
dholmes at openjdk.org
Wed Dec 7 00:46:12 UTC 2022
On Tue, 6 Dec 2022 06:13:23 GMT, Justin King <jcking at openjdk.org> wrote:
> Resolve memory leak related to `MethodData::_extra_data_lock` in `Method::build_profiling_method_data` by defining `MethodData::release_C_heap_structures` and calling it where appropriate before deallocating `MethodData`.
Also see:
https://mail.openjdk.org/pipermail/hotspot-dev/2019-October/039783.html
The use of the Mutex* causes a performance issue.
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PR: https://git.openjdk.org/jdk/pull/11526
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