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annotate src/share/vm/gc_implementation/shared/gcPolicyCounters.hpp @ 6294:b0fc02623974
exclude TestPrograms from JaCoCo processing
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 28 Aug 2012 13:55:11 +0200 |
parents | d2a62e0f25eb |
children | b9a9ed0f8eeb |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_GCPOLICYCOUNTERS_HPP |
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCPOLICYCOUNTERS_HPP | |
27 | |
28 #include "runtime/perfData.hpp" | |
29 | |
0 | 30 // GCPolicyCounters is a holder class for performance counters |
31 // that track a generation | |
32 | |
6197 | 33 class GCPolicyCounters: public CHeapObj<mtGC> { |
0 | 34 friend class VMStructs; |
35 | |
36 private: | |
37 | |
38 // Constant PerfData types don't need to retain a reference. | |
39 // However, it's a good idea to document them here. | |
40 // PerfStringConstant* _name; | |
41 // PerfStringConstant* _collector_size; | |
42 // PerfStringConstant* _generation_size; | |
43 | |
44 PerfVariable* _tenuring_threshold; | |
45 PerfVariable* _desired_survivor_size; | |
46 | |
47 const char* _name_space; | |
48 | |
49 public: | |
50 | |
51 enum Name { | |
52 NONE, | |
53 GCPolicyCountersKind, | |
54 GCAdaptivePolicyCountersKind, | |
55 PSGCAdaptivePolicyCountersKind, | |
56 CMSGCAdaptivePolicyCountersKind | |
57 }; | |
58 | |
59 GCPolicyCounters(const char* name, int collectors, int generations); | |
60 | |
61 inline PerfVariable* tenuring_threshold() const { | |
62 return _tenuring_threshold; | |
63 } | |
64 | |
65 inline PerfVariable* desired_survivor_size() const { | |
66 return _desired_survivor_size; | |
67 } | |
68 | |
69 const char* name_space() const { return _name_space; } | |
70 | |
71 virtual void update_counters() {} | |
72 | |
73 virtual GCPolicyCounters::Name kind() const { | |
74 return GCPolicyCounters::GCPolicyCountersKind; | |
75 } | |
76 }; | |
1972 | 77 |
78 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCPOLICYCOUNTERS_HPP |