Mercurial > hg > graal-jvmci-8
diff src/share/vm/gc_implementation/shared/vmGCOperations.cpp @ 20282:f3aeae1f9fc5
8048269: Add flag to turn off class unloading after G1 concurrent mark
Summary: Added -XX:+/-ClassUnloadingWithConcurrentMark
Reviewed-by: jmasa, brutisso, mgerdin
author | stefank |
---|---|
date | Wed, 06 Aug 2014 09:55:16 +0200 |
parents | bac98749fe00 |
children | 7848fc12602b af8f16ac392c |
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--- a/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Mon Aug 04 15:04:45 2014 +0200 +++ b/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Wed Aug 06 09:55:16 2014 +0200 @@ -209,6 +209,7 @@ gch->do_full_collection(gch->must_clear_all_soft_refs(), _max_level); } +// Returns true iff concurrent GCs unloads metadata. bool VM_CollectForMetadataAllocation::initiate_concurrent_GC() { #if INCLUDE_ALL_GCS if (UseConcMarkSweepGC && CMSClassUnloadingEnabled) { @@ -216,7 +217,7 @@ return true; } - if (UseG1GC) { + if (UseG1GC && ClassUnloadingWithConcurrentMark) { G1CollectedHeap* g1h = G1CollectedHeap::heap(); g1h->g1_policy()->set_initiate_conc_mark_if_possible();