RFR(xs): 8149405: OOM Error running java/lang/invoke/MethodHandlesTest.java on windows-x86 (original) (raw)
Derek White derek.white at oracle.com
Wed Mar 23 15:02:46 UTC 2016
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This is a very small fix that adds ResourceMarks to MethodData::clean_method_data() (and two similar functions nearby).
Basically an iteration over all classes in all methods in all classes was occurring in one ResourceMark during a full gc, so we occasionally ran out of malloc space.
Once again, x86 builds running on Win64 are the "canary in the coal mine" for these kinds of temp. memory leaks, so it's a great test case even if not a very realistic one!
BUG: https://bugs.openjdk.java.net/browse/JDK-8149405 WEBREV: http://cr.openjdk.java.net/~drwhite/8149405/webrev.01/ TESTS: jprt
Thanks for looking,
- Derek
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