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8008964: NPG: Memory regression: Thread::_metadata_handles uses 1 KB per thread

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Reduce default size of Thread::_metadata_handles from 300 to 30

Reviewed-by: coleenp, sspitsyn
This commit is contained in:
Ioi Lam 2013-06-19 20:51:39 -07:00
parent e5fa731ce9
commit 0decdc537a
1 changed files with 1 additions and 1 deletions
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2
hotspot/src/share/vm/runtime/thread.cpp
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@ -220,7 +220,7 @@ Thread::Thread() {
set_osthread(NULL);
set_resource_area(new (mtThread)ResourceArea());
set_handle_area(new (mtThread) HandleArea(NULL));
set_metadata_handles(new (ResourceObj::C_HEAP, mtClass) GrowableArray<Metadata*>(300, true));
set_metadata_handles(new (ResourceObj::C_HEAP, mtClass) GrowableArray<Metadata*>(30, true));
set_active_handles(NULL);
set_free_handle_block(NULL);
set_last_handle_mark(NULL);