8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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 #ifndef SHARE_GC_G1_G1GCPHASETIMES_HPP
26 #define SHARE_GC_G1_G1GCPHASETIMES_HPP
27
28 #include "gc/shared/referenceProcessorPhaseTimes.hpp"
29 #include "gc/shared/weakProcessorPhaseTimes.hpp"
30 #include "logging/logLevel.hpp"
31 #include "memory/allocation.hpp"
32 #include "utilities/macros.hpp"
33
34 class LineBuffer;
35 class G1ParScanThreadState;
36 class STWGCTimer;
37
38 template <class T> class WorkerDataArray;
39
40 class G1GCPhaseTimes : public CHeapObj<mtGC> {
41 uint _max_gc_threads;
42 jlong _gc_start_counter;
43 double _gc_pause_time_ms;
44
45 public:
46 enum GCParPhases {
47 GCWorkerStart,
48 ExtRootScan,
49 ThreadRoots,
50 UniverseRoots,
51 JNIRoots,
52 ObjectSynchronizerRoots,
53 ManagementRoots,
54 VMGlobalRoots,
55 CLDGRoots,
56 JVMTIRoots,
57 AOT_ONLY(AOTCodeRoots COMMA)
58 CMRefRoots,
59 MergeER,
60 MergeRS,
61 OptMergeRS,
62 MergeLB,
63 MergeHCC,
64 ScanHR,
65 OptScanHR,
66 CodeRoots,
67 OptCodeRoots,
68 ObjCopy,
69 OptObjCopy,
70 Termination,
71 OptTermination,
72 Other,
73 GCWorkerTotal,
74 GCWorkerEnd,
75 StringDedupQueueFixup,
76 StringDedupTableFixup,
77 RedirtyCards,
78 ParFreeCSet,
79 YoungFreeCSet,
80 NonYoungFreeCSet,
81 RebuildFreeList,
82 MergePSS,
83 GCParPhasesSentinel
84 };
85
86 static const GCParPhases ExtRootScanSubPhasesFirst = ThreadRoots;
87 static const GCParPhases ExtRootScanSubPhasesLast = CMRefRoots;
88
89 enum GCMergeRSWorkTimes {
90 MergeRSMergedSparse,
91 MergeRSMergedFine,
92 MergeRSMergedCoarse,
93 MergeRSDirtyCards
94 };
95
96 enum GCScanHRWorkItems {
97 ScanHRScannedCards,
98 ScanHRScannedBlocks,
99 ScanHRClaimedChunks,
100 ScanHRScannedOptRefs,
101 ScanHRUsedMemory
102 };
103
104 enum GCMergeHCCWorkItems {
105 MergeHCCDirtyCards,
106 MergeHCCSkippedCards
107 };
|
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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 #ifndef SHARE_GC_G1_G1GCPHASETIMES_HPP
26 #define SHARE_GC_G1_G1GCPHASETIMES_HPP
27
28 #include "gc/shared/oopStorageSet.hpp"
29 #include "gc/shared/referenceProcessorPhaseTimes.hpp"
30 #include "gc/shared/weakProcessorPhaseTimes.hpp"
31 #include "logging/logLevel.hpp"
32 #include "memory/allocation.hpp"
33 #include "utilities/macros.hpp"
34
35 class LineBuffer;
36 class G1ParScanThreadState;
37 class STWGCTimer;
38
39 template <class T> class WorkerDataArray;
40
41 class G1GCPhaseTimes : public CHeapObj<mtGC> {
42 uint _max_gc_threads;
43 jlong _gc_start_counter;
44 double _gc_pause_time_ms;
45
46 public:
47 enum GCParPhases {
48 GCWorkerStart,
49 ExtRootScan,
50 ThreadRoots,
51 UniverseRoots,
52 ObjectSynchronizerRoots,
53 ManagementRoots,
54 CLDGRoots,
55 JVMTIRoots,
56 AOT_ONLY(AOTCodeRoots COMMA)
57 CMRefRoots,
58 // For every OopStorage there will be one element in the enum, starting with
59 // StrongOopStorageSetRoots.
60 StrongOopStorageSetRoots,
61 MergeER = StrongOopStorageSetRoots + OopStorageSet::strong_count,
62 MergeRS,
63 OptMergeRS,
64 MergeLB,
65 MergeHCC,
66 ScanHR,
67 OptScanHR,
68 CodeRoots,
69 OptCodeRoots,
70 ObjCopy,
71 OptObjCopy,
72 Termination,
73 OptTermination,
74 Other,
75 GCWorkerTotal,
76 GCWorkerEnd,
77 StringDedupQueueFixup,
78 StringDedupTableFixup,
79 RedirtyCards,
80 ParFreeCSet,
81 YoungFreeCSet,
82 NonYoungFreeCSet,
83 RebuildFreeList,
84 MergePSS,
85 GCParPhasesSentinel
86 };
87
88 static const GCParPhases ExtRootScanSubPhasesFirst = ThreadRoots;
89 static const GCParPhases ExtRootScanSubPhasesLast = GCParPhases(MergeER - 1);
90
91 enum GCMergeRSWorkTimes {
92 MergeRSMergedSparse,
93 MergeRSMergedFine,
94 MergeRSMergedCoarse,
95 MergeRSDirtyCards
96 };
97
98 enum GCScanHRWorkItems {
99 ScanHRScannedCards,
100 ScanHRScannedBlocks,
101 ScanHRClaimedChunks,
102 ScanHRScannedOptRefs,
103 ScanHRUsedMemory
104 };
105
106 enum GCMergeHCCWorkItems {
107 MergeHCCDirtyCards,
108 MergeHCCSkippedCards
109 };
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