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8005849: JEP 167: Event-Based JVM Tracing

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Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
This commit is contained in:
Staffan Larsen 2013-06-10 11:30:51 +02:00
parent 6b2c468c35
commit 718f3252f6
195 changed files with 7628 additions and 1484 deletions
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8
hotspot/src/share/vm/runtime/thread.hpp
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@ -47,7 +47,8 @@
#include "services/memRecorder.hpp"
#endif // INCLUDE_NMT
#include "trace/tracing.hpp"
#include "trace/traceBackend.hpp"
#include "trace/traceMacros.hpp"
#include "utilities/exceptions.hpp"
#include "utilities/top.hpp"
#if INCLUDE_ALL_GCS
@ -258,7 +259,7 @@ class Thread: public ThreadShadow {
jlong _allocated_bytes; // Cumulative number of bytes allocated on
// the Java heap
TRACE_BUFFER _trace_buffer; // Thread-local buffer for tracing
TRACE_DATA _trace_data; // Thread-local data for tracing
int _vm_operation_started_count; // VM_Operation support
int _vm_operation_completed_count; // VM_Operation support
@ -449,8 +450,7 @@ class Thread: public ThreadShadow {
return allocated_bytes;
}
TRACE_BUFFER trace_buffer() { return _trace_buffer; }
void set_trace_buffer(TRACE_BUFFER buf) { _trace_buffer = buf; }
TRACE_DATA* trace_data() { return &_trace_data; }
// VM operation support
int vm_operation_ticket() { return ++_vm_operation_started_count; }