Mercurial > hg > graal-compiler
diff src/share/vm/oops/klass.cpp @ 17935:7384f6a12fc1
8038212: Method::is_valid_method() check has performance regression impact for stackwalking
Summary: Only prune metaspace virtual spaces at safepoint so walking them is safe outside a safepoint.
Reviewed-by: mgerdin, mgronlun, hseigel, stefank
author | coleenp |
---|---|
date | Thu, 15 May 2014 18:23:26 -0400 |
parents | 34862ced4a87 |
children | 52b4284cb496 54bc75c144b0 ce8f6bb717c9 |
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--- a/src/share/vm/oops/klass.cpp Thu May 15 09:25:27 2014 -0400 +++ b/src/share/vm/oops/klass.cpp Thu May 15 18:23:26 2014 -0400 @@ -648,7 +648,7 @@ // This can be expensive, but it is worth checking that this klass is actually // in the CLD graph but not in production. - assert(ClassLoaderDataGraph::contains((address)this), "Should be"); + assert(Metaspace::contains((address)this), "Should be"); guarantee(this->is_klass(),"should be klass");