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comparison src/share/vm/runtime/thread.hpp @ 4800:94ec88ca68e2

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7115199: Add event tracing hooks and Java Flight Recorder infrastructure Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR. Reviewed-by: acorn, sspitsyn Contributed-by: markus.gronlund@oracle.com
author phh
date Wed, 11 Jan 2012 17:34:02 -0500
parents 436b4a3231bf
children 1a2723f7ad8e
comparison
equal deleted inserted replaced
4773:4f25538b54c9 4800:94ec88ca68e2
39 #include "runtime/park.hpp" 39 #include "runtime/park.hpp"
40 #include "runtime/safepoint.hpp" 40 #include "runtime/safepoint.hpp"
41 #include "runtime/stubRoutines.hpp" 41 #include "runtime/stubRoutines.hpp"
42 #include "runtime/threadLocalStorage.hpp" 42 #include "runtime/threadLocalStorage.hpp"
43 #include "runtime/unhandledOops.hpp" 43 #include "runtime/unhandledOops.hpp"
44 #include "trace/tracing.hpp"
44 #include "utilities/exceptions.hpp" 45 #include "utilities/exceptions.hpp"
45 #include "utilities/top.hpp" 46 #include "utilities/top.hpp"
46 #ifndef SERIALGC 47 #ifndef SERIALGC
47 #include "gc_implementation/g1/dirtyCardQueue.hpp" 48 #include "gc_implementation/g1/dirtyCardQueue.hpp"
48 #include "gc_implementation/g1/satbQueue.hpp" 49 #include "gc_implementation/g1/satbQueue.hpp"
244 245
245 ThreadLocalAllocBuffer _tlab; // Thread-local eden 246 ThreadLocalAllocBuffer _tlab; // Thread-local eden
246 jlong _allocated_bytes; // Cumulative number of bytes allocated on 247 jlong _allocated_bytes; // Cumulative number of bytes allocated on
247 // the Java heap 248 // the Java heap
248 249
250 TRACE_BUFFER _trace_buffer; // Thread-local buffer for tracing
251
249 int _vm_operation_started_count; // VM_Operation support 252 int _vm_operation_started_count; // VM_Operation support
250 int _vm_operation_completed_count; // VM_Operation support 253 int _vm_operation_completed_count; // VM_Operation support
251 254
252 ObjectMonitor* _current_pending_monitor; // ObjectMonitor this thread 255 ObjectMonitor* _current_pending_monitor; // ObjectMonitor this thread
253 // is waiting to lock 256 // is waiting to lock
411 return allocated_bytes + used_bytes; 414 return allocated_bytes + used_bytes;
412 } 415 }
413 } 416 }
414 return allocated_bytes; 417 return allocated_bytes;
415 } 418 }
419
420 TRACE_BUFFER trace_buffer() { return _trace_buffer; }
421 void set_trace_buffer(TRACE_BUFFER buf) { _trace_buffer = buf; }
416 422
417 // VM operation support 423 // VM operation support
418 int vm_operation_ticket() { return ++_vm_operation_started_count; } 424 int vm_operation_ticket() { return ++_vm_operation_started_count; }
419 int vm_operation_completed_count() { return _vm_operation_completed_count; } 425 int vm_operation_completed_count() { return _vm_operation_completed_count; }
420 void increment_vm_operation_completed_count() { _vm_operation_completed_count++; } 426 void increment_vm_operation_completed_count() { _vm_operation_completed_count++; }