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annotate src/share/vm/gc_implementation/shared/gcAdaptivePolicyCounters.hpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children | 22b8d3d181d9 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2004, 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_GCADAPTIVEPOLICYCOUNTERS_HPP |
| 26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCADAPTIVEPOLICYCOUNTERS_HPP | |
| 27 | |
| 28 #ifndef SERIALGC | |
| 29 #include "gc_implementation/shared/adaptiveSizePolicy.hpp" | |
| 30 #include "gc_implementation/shared/gcPolicyCounters.hpp" | |
| 31 #endif | |
| 32 | |
| 0 | 33 // This class keeps statistical information and computes the |
| 34 // size of the heap. | |
| 35 | |
| 36 class GCAdaptivePolicyCounters : public GCPolicyCounters { | |
| 37 protected: | |
| 38 PerfVariable* _eden_size_counter; | |
| 39 PerfVariable* _promo_size_counter; | |
| 40 | |
| 41 PerfVariable* _young_capacity_counter; | |
| 42 | |
| 43 PerfVariable* _minor_gc_cost_counter; | |
| 44 PerfVariable* _major_gc_cost_counter; | |
| 45 PerfVariable* _mutator_cost_counter; | |
| 46 | |
| 47 PerfVariable* _avg_young_live_counter; | |
| 48 PerfVariable* _avg_old_live_counter; | |
| 49 | |
| 50 PerfVariable* _avg_minor_pause_counter; | |
| 51 PerfVariable* _avg_minor_interval_counter; | |
| 52 | |
| 53 #ifdef NOT_PRODUCT | |
| 54 PerfVariable* _minor_pause_counter; | |
| 55 #endif | |
| 56 | |
| 57 PerfVariable* _change_young_gen_for_min_pauses_counter; | |
| 58 PerfVariable* _change_young_gen_for_throughput_counter; | |
| 59 PerfVariable* _change_old_gen_for_maj_pauses_counter; | |
| 60 PerfVariable* _change_old_gen_for_throughput_counter; | |
| 61 PerfVariable* _decrease_for_footprint_counter; | |
| 62 | |
| 63 PerfVariable* _minor_pause_young_slope_counter; | |
| 64 PerfVariable* _major_pause_old_slope_counter; | |
| 65 | |
| 66 PerfVariable* _decide_at_full_gc_counter; | |
| 67 | |
| 68 PerfVariable* _survived_counter; | |
| 69 PerfVariable* _promoted_counter; | |
| 70 | |
| 71 PerfVariable* _avg_survived_avg_counter; | |
| 72 PerfVariable* _avg_survived_dev_counter; | |
| 73 PerfVariable* _avg_survived_padded_avg_counter; | |
| 74 | |
| 75 PerfVariable* _survivor_overflowed_counter; | |
| 76 PerfVariable* _increment_tenuring_threshold_for_gc_cost_counter; | |
| 77 PerfVariable* _decrement_tenuring_threshold_for_gc_cost_counter; | |
| 78 PerfVariable* _decrement_tenuring_threshold_for_survivor_limit_counter; | |
| 79 | |
| 80 PerfVariable* _minor_collection_slope_counter; | |
| 81 PerfVariable* _major_collection_slope_counter; | |
| 82 | |
| 83 AdaptiveSizePolicy* _size_policy; | |
| 84 | |
| 85 inline void update_eden_size() { | |
| 86 size_t eden_size_in_bytes = size_policy()->calculated_eden_size_in_bytes(); | |
| 87 _eden_size_counter->set_value(eden_size_in_bytes); | |
| 88 } | |
| 89 | |
| 90 inline void update_promo_size() { | |
| 91 _promo_size_counter->set_value( | |
| 92 size_policy()->calculated_promo_size_in_bytes()); | |
| 93 } | |
| 94 | |
| 95 inline void update_avg_minor_pause_counter() { | |
| 96 _avg_minor_pause_counter->set_value((jlong) | |
| 97 (size_policy()->avg_minor_pause()->average() * 1000.0)); | |
| 98 } | |
| 99 inline void update_avg_minor_interval_counter() { | |
| 100 _avg_minor_interval_counter->set_value((jlong) | |
| 101 (size_policy()->avg_minor_interval()->average() * 1000.0)); | |
| 102 } | |
| 103 | |
| 104 #ifdef NOT_PRODUCT | |
| 105 inline void update_minor_pause_counter() { | |
| 106 _minor_pause_counter->set_value((jlong) | |
| 107 (size_policy()->avg_minor_pause()->last_sample() * 1000.0)); | |
| 108 } | |
| 109 #endif | |
| 110 inline void update_minor_gc_cost_counter() { | |
| 111 _minor_gc_cost_counter->set_value((jlong) | |
| 112 (size_policy()->minor_gc_cost() * 100.0)); | |
| 113 } | |
| 114 | |
| 115 inline void update_avg_young_live_counter() { | |
| 116 _avg_young_live_counter->set_value( | |
| 117 (jlong)(size_policy()->avg_young_live()->average()) | |
| 118 ); | |
| 119 } | |
| 120 | |
| 121 inline void update_avg_survived_avg_counters() { | |
| 122 _avg_survived_avg_counter->set_value( | |
| 123 (jlong)(size_policy()->_avg_survived->average()) | |
| 124 ); | |
| 125 } | |
| 126 inline void update_avg_survived_dev_counters() { | |
| 127 _avg_survived_dev_counter->set_value( | |
| 128 (jlong)(size_policy()->_avg_survived->deviation()) | |
| 129 ); | |
| 130 } | |
| 131 inline void update_avg_survived_padded_avg_counters() { | |
| 132 _avg_survived_padded_avg_counter->set_value( | |
| 133 (jlong)(size_policy()->_avg_survived->padded_average()) | |
| 134 ); | |
| 135 } | |
| 136 | |
| 137 inline void update_change_old_gen_for_throughput() { | |
| 138 _change_old_gen_for_throughput_counter->set_value( | |
| 139 size_policy()->change_old_gen_for_throughput()); | |
| 140 } | |
| 141 inline void update_change_young_gen_for_throughput() { | |
| 142 _change_young_gen_for_throughput_counter->set_value( | |
| 143 size_policy()->change_young_gen_for_throughput()); | |
| 144 } | |
| 145 inline void update_decrease_for_footprint() { | |
| 146 _decrease_for_footprint_counter->set_value( | |
| 147 size_policy()->decrease_for_footprint()); | |
| 148 } | |
| 149 | |
| 150 inline void update_decide_at_full_gc_counter() { | |
| 151 _decide_at_full_gc_counter->set_value( | |
| 152 size_policy()->decide_at_full_gc()); | |
| 153 } | |
| 154 | |
| 155 inline void update_minor_pause_young_slope_counter() { | |
| 156 _minor_pause_young_slope_counter->set_value( | |
| 157 (jlong)(size_policy()->minor_pause_young_slope() * 1000) | |
| 158 ); | |
| 159 } | |
| 160 | |
| 161 virtual void update_counters_from_policy(); | |
| 162 | |
| 163 protected: | |
| 164 virtual AdaptiveSizePolicy* size_policy() { return _size_policy; } | |
| 165 | |
| 166 public: | |
| 167 GCAdaptivePolicyCounters(const char* name, | |
| 168 int collectors, | |
| 169 int generations, | |
| 170 AdaptiveSizePolicy* size_policy); | |
| 171 | |
| 172 inline void update_survived(size_t survived) { | |
| 173 _survived_counter->set_value(survived); | |
| 174 } | |
| 175 inline void update_promoted(size_t promoted) { | |
| 176 _promoted_counter->set_value(promoted); | |
| 177 } | |
| 178 inline void update_young_capacity(size_t size_in_bytes) { | |
| 179 _young_capacity_counter->set_value(size_in_bytes); | |
| 180 } | |
| 181 | |
| 182 virtual void update_counters(); | |
| 183 | |
| 184 inline void update_survivor_size_counters() { | |
| 185 desired_survivor_size()->set_value( | |
| 186 size_policy()->calculated_survivor_size_in_bytes()); | |
| 187 } | |
| 188 inline void update_survivor_overflowed(bool survivor_overflowed) { | |
| 189 _survivor_overflowed_counter->set_value(survivor_overflowed); | |
| 190 } | |
| 191 inline void update_tenuring_threshold(int threshold) { | |
| 192 tenuring_threshold()->set_value(threshold); | |
| 193 } | |
| 194 inline void update_increment_tenuring_threshold_for_gc_cost() { | |
| 195 _increment_tenuring_threshold_for_gc_cost_counter->set_value( | |
| 196 size_policy()->increment_tenuring_threshold_for_gc_cost()); | |
| 197 } | |
| 198 inline void update_decrement_tenuring_threshold_for_gc_cost() { | |
| 199 _decrement_tenuring_threshold_for_gc_cost_counter->set_value( | |
| 200 size_policy()->decrement_tenuring_threshold_for_gc_cost()); | |
| 201 } | |
| 202 inline void update_decrement_tenuring_threshold_for_survivor_limit() { | |
| 203 _decrement_tenuring_threshold_for_survivor_limit_counter->set_value( | |
| 204 size_policy()->decrement_tenuring_threshold_for_survivor_limit()); | |
| 205 } | |
| 206 inline void update_change_young_gen_for_min_pauses() { | |
| 207 _change_young_gen_for_min_pauses_counter->set_value( | |
| 208 size_policy()->change_young_gen_for_min_pauses()); | |
| 209 } | |
| 210 inline void update_change_old_gen_for_maj_pauses() { | |
| 211 _change_old_gen_for_maj_pauses_counter->set_value( | |
| 212 size_policy()->change_old_gen_for_maj_pauses()); | |
| 213 } | |
| 214 | |
| 215 inline void update_minor_collection_slope_counter() { | |
| 216 _minor_collection_slope_counter->set_value( | |
| 217 (jlong)(size_policy()->minor_collection_slope() * 1000) | |
| 218 ); | |
| 219 } | |
| 220 | |
| 221 inline void update_major_collection_slope_counter() { | |
| 222 _major_collection_slope_counter->set_value( | |
| 223 (jlong)(size_policy()->major_collection_slope() * 1000) | |
| 224 ); | |
| 225 } | |
| 226 | |
| 227 void set_size_policy(AdaptiveSizePolicy* v) { _size_policy = v; } | |
| 228 | |
| 229 virtual GCPolicyCounters::Name kind() const { | |
| 230 return GCPolicyCounters::GCAdaptivePolicyCountersKind; | |
| 231 } | |
| 232 }; | |
| 1972 | 233 |
| 234 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCADAPTIVEPOLICYCOUNTERS_HPP |