RFR (S) 8153413: Exceptions::_throw always logs exceptions, penalizing performance

coleen.phillimore at oracle.com coleen.phillimore at oracle.com
Thu Feb 14 16:37:36 UTC 2019


Summary: construct exception string into Event message directly add if 
(log_is_enabled) for logging.

This is sort of minimal and could be extended but seems worth doing.  
Tested with tier1-2 and performance tests.  See bug for more information.

open webrev at http://cr.openjdk.java.net/~coleenp/2019/8153413.01/webrev
bug link https://bugs.openjdk.java.net/browse/JDK-8153413

Thanks,
Coleen


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