RFR 8035735: Metaspace::contains become extremely slow in some cases

Jon Masamitsu jon.masamitsu at oracle.com
Fri Feb 28 13:48:36 PST 2014


You're casting something to a Method*, right?  Is
that assert ever going to fail?


On 2/28/2014 12:08 PM, Coleen Phillimore wrote:
> Summary: Call is_metadata instead which does less work for the call in 
> debugInfo.hpp which is called for all compiled code stack frames.
> open webrev at http://cr.openjdk.java.net/~coleenp/8035735/
> bug link https://bugs.openjdk.java.net/browse/JDK-8035735
> Tested with failing test case, nsk.quick.testlist, jcks and jtreg tests.
> Coleen

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