src/share/vm/gc_implementation/shared/markSweep.cpp

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rev 4773 : 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>

*** 22,31 **** --- 22,33 ---- * */ #include "precompiled.hpp" #include "compiler/compileBroker.hpp" + #include "gc_implementation/shared/gcTimer.hpp" + #include "gc_implementation/shared/gcTrace.hpp" #include "gc_implementation/shared/markSweep.inline.hpp" #include "gc_interface/collectedHeap.inline.hpp" #include "oops/methodData.hpp" #include "oops/objArrayKlass.inline.hpp" #include "oops/oop.inline.hpp"
*** 39,48 **** --- 41,52 ---- Stack<markOop, mtGC> MarkSweep::_preserved_mark_stack; size_t MarkSweep::_preserved_count = 0; size_t MarkSweep::_preserved_count_max = 0; PreservedMark* MarkSweep::_preserved_marks = NULL; ReferenceProcessor* MarkSweep::_ref_processor = NULL; + STWGCTimer* MarkSweep::_gc_timer = NULL; + SerialOldTracer* MarkSweep::_gc_tracer = NULL; MarkSweep::FollowRootClosure MarkSweep::follow_root_closure; CodeBlobToOopClosure MarkSweep::follow_code_root_closure(&MarkSweep::follow_root_closure, /*do_marking=*/ true); void MarkSweep::FollowRootClosure::do_oop(oop* p) { follow_root(p); }
*** 171,181 **** MarkSweep::KeepAliveClosure MarkSweep::keep_alive; void MarkSweep::KeepAliveClosure::do_oop(oop* p) { MarkSweep::KeepAliveClosure::do_oop_work(p); } void MarkSweep::KeepAliveClosure::do_oop(narrowOop* p) { MarkSweep::KeepAliveClosure::do_oop_work(p); } ! void marksweep_init() { /* empty */ } #ifndef PRODUCT void MarkSweep::trace(const char* msg) { if (TraceMarkSweep) --- 175,188 ---- MarkSweep::KeepAliveClosure MarkSweep::keep_alive; void MarkSweep::KeepAliveClosure::do_oop(oop* p) { MarkSweep::KeepAliveClosure::do_oop_work(p); } void MarkSweep::KeepAliveClosure::do_oop(narrowOop* p) { MarkSweep::KeepAliveClosure::do_oop_work(p); } ! void marksweep_init() { ! MarkSweep::_gc_timer = new (ResourceObj::C_HEAP, mtGC) STWGCTimer(); ! MarkSweep::_gc_tracer = new (ResourceObj::C_HEAP, mtGC) SerialOldTracer(); ! } #ifndef PRODUCT void MarkSweep::trace(const char* msg) { if (TraceMarkSweep)