12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "ci/ciMethodData.hpp"
27 #include "ci/ciReplay.hpp"
28 #include "ci/ciSymbol.hpp"
29 #include "ci/ciKlass.hpp"
30 #include "ci/ciUtilities.hpp"
31 #include "compiler/compileBroker.hpp"
32 #include "gc/shared/referencePendingListLocker.hpp"
33 #include "memory/allocation.inline.hpp"
34 #include "memory/oopFactory.hpp"
35 #include "memory/resourceArea.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "utilities/copy.hpp"
38 #include "utilities/macros.hpp"
39
40 #ifndef PRODUCT
41
42 // ciReplay
43
44 typedef struct _ciMethodDataRecord {
45 const char* _klass_name;
46 const char* _method_name;
47 const char* _signature;
48
49 int _state;
50 int _current_mileage;
51
52 intptr_t* _data;
560
561 // ciMethod <klass> <name> <signature> <invocation_counter> <backedge_counter> <interpreter_invocation_count> <interpreter_throwout_count> <instructions_size>
562 //
563 //
564 void process_ciMethod(TRAPS) {
565 Method* method = parse_method(CHECK);
566 if (had_error()) return;
567 ciMethodRecord* rec = new_ciMethod(method);
568 rec->_invocation_counter = parse_int("invocation_counter");
569 rec->_backedge_counter = parse_int("backedge_counter");
570 rec->_interpreter_invocation_count = parse_int("interpreter_invocation_count");
571 rec->_interpreter_throwout_count = parse_int("interpreter_throwout_count");
572 rec->_instructions_size = parse_int("instructions_size");
573 }
574
575 // ciMethodData <klass> <name> <signature> <state> <current mileage> orig <length> # # ... data <length> # # ... oops <length> # ... methods <length>
576 void process_ciMethodData(TRAPS) {
577 Method* method = parse_method(CHECK);
578 if (had_error()) return;
579 /* just copied from Method, to build interpret data*/
580 if (ReferencePendingListLocker::is_locked_by_self()) {
581 return;
582 }
583 // To be properly initialized, some profiling in the MDO needs the
584 // method to be rewritten (number of arguments at a call for
585 // instance)
586 method->method_holder()->link_class(CHECK);
587 // methodOopDesc::build_interpreter_method_data(method, CHECK);
588 {
589 // Grab a lock here to prevent multiple
590 // MethodData*s from being created.
591 MutexLocker ml(MethodData_lock, THREAD);
592 if (method->method_data() == NULL) {
593 ClassLoaderData* loader_data = method->method_holder()->class_loader_data();
594 MethodData* method_data = MethodData::allocate(loader_data, method, CHECK);
595 method->set_method_data(method_data);
596 }
597 }
598
599 // collect and record all the needed information for later
600 ciMethodDataRecord* rec = new_ciMethodData(method);
601 rec->_state = parse_int("state");
602 rec->_current_mileage = parse_int("current_mileage");
|
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "ci/ciMethodData.hpp"
27 #include "ci/ciReplay.hpp"
28 #include "ci/ciSymbol.hpp"
29 #include "ci/ciKlass.hpp"
30 #include "ci/ciUtilities.hpp"
31 #include "compiler/compileBroker.hpp"
32 #include "memory/allocation.inline.hpp"
33 #include "memory/oopFactory.hpp"
34 #include "memory/resourceArea.hpp"
35 #include "oops/oop.inline.hpp"
36 #include "utilities/copy.hpp"
37 #include "utilities/macros.hpp"
38
39 #ifndef PRODUCT
40
41 // ciReplay
42
43 typedef struct _ciMethodDataRecord {
44 const char* _klass_name;
45 const char* _method_name;
46 const char* _signature;
47
48 int _state;
49 int _current_mileage;
50
51 intptr_t* _data;
559
560 // ciMethod <klass> <name> <signature> <invocation_counter> <backedge_counter> <interpreter_invocation_count> <interpreter_throwout_count> <instructions_size>
561 //
562 //
563 void process_ciMethod(TRAPS) {
564 Method* method = parse_method(CHECK);
565 if (had_error()) return;
566 ciMethodRecord* rec = new_ciMethod(method);
567 rec->_invocation_counter = parse_int("invocation_counter");
568 rec->_backedge_counter = parse_int("backedge_counter");
569 rec->_interpreter_invocation_count = parse_int("interpreter_invocation_count");
570 rec->_interpreter_throwout_count = parse_int("interpreter_throwout_count");
571 rec->_instructions_size = parse_int("instructions_size");
572 }
573
574 // ciMethodData <klass> <name> <signature> <state> <current mileage> orig <length> # # ... data <length> # # ... oops <length> # ... methods <length>
575 void process_ciMethodData(TRAPS) {
576 Method* method = parse_method(CHECK);
577 if (had_error()) return;
578 /* just copied from Method, to build interpret data*/
579
580 // To be properly initialized, some profiling in the MDO needs the
581 // method to be rewritten (number of arguments at a call for
582 // instance)
583 method->method_holder()->link_class(CHECK);
584 // methodOopDesc::build_interpreter_method_data(method, CHECK);
585 {
586 // Grab a lock here to prevent multiple
587 // MethodData*s from being created.
588 MutexLocker ml(MethodData_lock, THREAD);
589 if (method->method_data() == NULL) {
590 ClassLoaderData* loader_data = method->method_holder()->class_loader_data();
591 MethodData* method_data = MethodData::allocate(loader_data, method, CHECK);
592 method->set_method_data(method_data);
593 }
594 }
595
596 // collect and record all the needed information for later
597 ciMethodDataRecord* rec = new_ciMethodData(method);
598 rec->_state = parse_int("state");
599 rec->_current_mileage = parse_int("current_mileage");
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