Mercurial > hg > truffle
diff src/share/vm/code/codeCache.cpp @ 10405:f2110083203d
8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
| author | sla |
|---|---|
| date | Mon, 10 Jun 2013 11:30:51 +0200 |
| parents | 91eba9f82325 |
| children | 836a62f43af9 510fbd28919c |
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--- a/src/share/vm/code/codeCache.cpp Fri Jun 07 09:33:01 2013 -0700 +++ b/src/share/vm/code/codeCache.cpp Mon Jun 10 11:30:51 2013 +0200 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. 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 @@ -45,6 +45,7 @@ #include "runtime/java.hpp" #include "runtime/mutexLocker.hpp" #include "services/memoryService.hpp" +#include "trace/tracing.hpp" #include "utilities/xmlstream.hpp" // Helper class for printing in CodeCache @@ -114,7 +115,6 @@ } }; - // CodeCache implementation CodeHeap * CodeCache::_heap = new CodeHeap(); @@ -126,6 +126,7 @@ nmethod* CodeCache::_scavenge_root_nmethods = NULL; nmethod* CodeCache::_saved_nmethods = NULL; +int CodeCache::_codemem_full_count = 0; CodeBlob* CodeCache::first() { assert_locked_or_safepoint(CodeCache_lock); @@ -829,6 +830,22 @@ } } +void CodeCache::report_codemem_full() { + _codemem_full_count++; + EventCodeCacheFull event; + if (event.should_commit()) { + event.set_startAddress((u8)low_bound()); + event.set_commitedTopAddress((u8)high()); + event.set_reservedTopAddress((u8)high_bound()); + event.set_entryCount(nof_blobs()); + event.set_methodCount(nof_nmethods()); + event.set_adaptorCount(nof_adapters()); + event.set_unallocatedCapacity(unallocated_capacity()/K); + event.set_fullCount(_codemem_full_count); + event.commit(); + } +} + //------------------------------------------------------------------------------------------------ // Non-product version