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view make/solaris/makefiles/mapfile-vers-COMPILER1 @ 615:c6c601a0f2d6
6797870: Add -XX:+{HeapDump,PrintClassHistogram}{Before,After}FullGC
Summary: Call newly created CollectedHeap::dump_{pre,post}_full_gc before and after every stop-world full collection cycle on GenCollectedHeap and ParallelScavengeHeap. (Support for G1CollectedHeap forthcoming under CR 6810861.) Small modifications to existing heap dumping and class histogram implementation, especially to allow multiple on-the-fly histos/dumps by the VM thread during a single safepoint.
Reviewed-by: jmasa, alanb, mchung
author | ysr |
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date | Mon, 02 Mar 2009 16:37:04 -0800 |
parents | d1605aabd0a1 |
children | c18cbe5936b8 |
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# # # Copyright 2003-2008 Sun Microsystems, Inc. All Rights Reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, # CA 95054 USA or visit www.sun.com if you need additional information or # have any questions. # # # Define public interface. SUNWprivate_1.1 { global: # Dtrace support __1cIUniverseP_methodKlassObj_; __1cJCodeCacheF_heap_; __1cIUniverseO_collectedHeap_; __1cHnmethodG__vtbl_; __1cICodeBlobG__vtbl_; __1cKBufferBlobG__vtbl_; __1cLRuntimeStubG__vtbl_; __1cNSafepointBlobG__vtbl_; __1cSDeoptimizationBlobG__vtbl_; __JvmOffsets; };