Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/shared/gcAdaptivePolicyCounters.cpp @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children | f95d63e2154a |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2004, 2005, 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 | |
| 25 # include "incls/_precompiled.incl" | |
| 26 # include "incls/_gcAdaptivePolicyCounters.cpp.incl" | |
| 27 | |
| 28 // This class keeps statistical information and computes the | |
| 29 // size of the heap. | |
| 30 | |
| 31 GCAdaptivePolicyCounters::GCAdaptivePolicyCounters(const char* name, | |
| 32 int collectors, | |
| 33 int generations, | |
| 34 AdaptiveSizePolicy* size_policy_arg) | |
| 35 : GCPolicyCounters(name, collectors, generations), | |
| 36 _size_policy(size_policy_arg) { | |
| 37 if (UsePerfData) { | |
| 38 EXCEPTION_MARK; | |
| 39 ResourceMark rm; | |
| 40 | |
| 41 const char* cname = PerfDataManager::counter_name(name_space(), "edenSize"); | |
| 42 _eden_size_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 43 PerfData::U_Bytes, _size_policy->calculated_eden_size_in_bytes(), CHECK); | |
| 44 | |
| 45 cname = PerfDataManager::counter_name(name_space(), "promoSize"); | |
| 46 _promo_size_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 47 PerfData::U_Bytes, size_policy()->calculated_promo_size_in_bytes(), | |
| 48 CHECK); | |
| 49 | |
| 50 cname = PerfDataManager::counter_name(name_space(), "youngCapacity"); | |
| 51 size_t young_capacity_in_bytes = | |
| 52 _size_policy->calculated_eden_size_in_bytes() + | |
| 53 _size_policy->calculated_survivor_size_in_bytes(); | |
| 54 _young_capacity_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 55 PerfData::U_Bytes, young_capacity_in_bytes, CHECK); | |
| 56 | |
| 57 cname = PerfDataManager::counter_name(name_space(), "avgSurvivedAvg"); | |
| 58 _avg_survived_avg_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 59 PerfData::U_Bytes, size_policy()->calculated_survivor_size_in_bytes(), | |
| 60 CHECK); | |
| 61 | |
| 62 cname = PerfDataManager::counter_name(name_space(), "avgSurvivedDev"); | |
| 63 _avg_survived_dev_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 64 PerfData::U_Bytes, (jlong) 0 , CHECK); | |
| 65 | |
| 66 cname = PerfDataManager::counter_name(name_space(), "avgSurvivedPaddedAvg"); | |
| 67 _avg_survived_padded_avg_counter = | |
| 68 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, | |
| 69 size_policy()->calculated_survivor_size_in_bytes(), CHECK); | |
| 70 | |
| 71 cname = PerfDataManager::counter_name(name_space(), "avgMinorPauseTime"); | |
| 72 _avg_minor_pause_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 73 PerfData::U_Ticks, (jlong) _size_policy->_avg_minor_pause->average(), | |
| 74 CHECK); | |
| 75 | |
| 76 cname = PerfDataManager::counter_name(name_space(), "avgMinorIntervalTime"); | |
| 77 _avg_minor_interval_counter = PerfDataManager::create_variable(SUN_GC, | |
| 78 cname, | |
| 79 PerfData::U_Ticks, | |
| 80 (jlong) _size_policy->_avg_minor_interval->average(), | |
| 81 CHECK); | |
| 82 | |
| 83 #ifdef NOT_PRODUCT | |
| 84 // This is a counter for the most recent minor pause time | |
| 85 // (the last sample, not the average). It is useful for | |
| 86 // verifying the average pause time but not worth putting | |
| 87 // into the product. | |
| 88 cname = PerfDataManager::counter_name(name_space(), "minorPauseTime"); | |
| 89 _minor_pause_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 90 PerfData::U_Ticks, (jlong) _size_policy->_avg_minor_pause->last_sample(), | |
| 91 CHECK); | |
| 92 #endif | |
| 93 | |
| 94 cname = PerfDataManager::counter_name(name_space(), "minorGcCost"); | |
| 95 _minor_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, | |
| 96 cname, | |
| 97 PerfData::U_Ticks, | |
| 98 (jlong) _size_policy->minor_gc_cost(), | |
| 99 CHECK); | |
| 100 | |
| 101 cname = PerfDataManager::counter_name(name_space(), "mutatorCost"); | |
| 102 _mutator_cost_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 103 PerfData::U_Ticks, (jlong) _size_policy->mutator_cost(), CHECK); | |
| 104 | |
| 105 cname = PerfDataManager::counter_name(name_space(), "survived"); | |
| 106 _survived_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 107 PerfData::U_Bytes, (jlong) 0, CHECK); | |
| 108 | |
| 109 cname = PerfDataManager::counter_name(name_space(), "promoted"); | |
| 110 _promoted_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 111 PerfData::U_Bytes, (jlong) 0, CHECK); | |
| 112 | |
| 113 cname = PerfDataManager::counter_name(name_space(), "avgYoungLive"); | |
| 114 _avg_young_live_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 115 PerfData::U_Bytes, (jlong) size_policy()->avg_young_live()->average(), | |
| 116 CHECK); | |
| 117 | |
| 118 cname = PerfDataManager::counter_name(name_space(), "avgOldLive"); | |
| 119 _avg_old_live_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 120 PerfData::U_Bytes, (jlong) size_policy()->avg_old_live()->average(), | |
| 121 CHECK); | |
| 122 | |
| 123 cname = PerfDataManager::counter_name(name_space(), "survivorOverflowed"); | |
| 124 _survivor_overflowed_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 125 PerfData::U_Events, (jlong)0, CHECK); | |
| 126 | |
| 127 cname = PerfDataManager::counter_name(name_space(), | |
| 128 "decrementTenuringThresholdForGcCost"); | |
| 129 _decrement_tenuring_threshold_for_gc_cost_counter = | |
| 130 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 131 (jlong)0, CHECK); | |
| 132 | |
| 133 cname = PerfDataManager::counter_name(name_space(), | |
| 134 "incrementTenuringThresholdForGcCost"); | |
| 135 _increment_tenuring_threshold_for_gc_cost_counter = | |
| 136 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 137 (jlong)0, CHECK); | |
| 138 | |
| 139 cname = PerfDataManager::counter_name(name_space(), | |
| 140 "decrementTenuringThresholdForSurvivorLimit"); | |
| 141 _decrement_tenuring_threshold_for_survivor_limit_counter = | |
| 142 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 143 (jlong)0, CHECK); | |
| 144 cname = PerfDataManager::counter_name(name_space(), | |
| 145 "changeYoungGenForMinPauses"); | |
| 146 _change_young_gen_for_min_pauses_counter = | |
| 147 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 148 (jlong)0, CHECK); | |
| 149 | |
| 150 cname = PerfDataManager::counter_name(name_space(), | |
| 151 "changeOldGenForMajPauses"); | |
| 152 _change_old_gen_for_maj_pauses_counter = | |
| 153 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 154 (jlong)0, CHECK); | |
| 155 | |
| 156 cname = PerfDataManager::counter_name(name_space(), | |
| 157 "increaseOldGenForThroughput"); | |
| 158 _change_old_gen_for_throughput_counter = | |
| 159 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 160 (jlong)0, CHECK); | |
| 161 | |
| 162 cname = PerfDataManager::counter_name(name_space(), | |
| 163 "increaseYoungGenForThroughput"); | |
| 164 _change_young_gen_for_throughput_counter = | |
| 165 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, | |
| 166 (jlong)0, CHECK); | |
| 167 | |
| 168 cname = PerfDataManager::counter_name(name_space(), | |
| 169 "decreaseForFootprint"); | |
| 170 _decrease_for_footprint_counter = | |
| 171 PerfDataManager::create_variable(SUN_GC, cname, | |
| 172 PerfData::U_Events, (jlong)0, CHECK); | |
| 173 | |
| 174 cname = PerfDataManager::counter_name(name_space(), "decideAtFullGc"); | |
| 175 _decide_at_full_gc_counter = PerfDataManager::create_variable(SUN_GC, cname, | |
| 176 PerfData::U_None, (jlong)0, CHECK); | |
| 177 | |
| 178 cname = PerfDataManager::counter_name(name_space(), "minorPauseYoungSlope"); | |
| 179 _minor_pause_young_slope_counter = | |
| 180 PerfDataManager::create_variable(SUN_GC, cname, | |
| 181 PerfData::U_None, (jlong) 0, CHECK); | |
| 182 | |
| 183 cname = PerfDataManager::counter_name(name_space(), "majorCollectionSlope"); | |
| 184 _major_collection_slope_counter = | |
| 185 PerfDataManager::create_variable(SUN_GC, cname, | |
| 186 PerfData::U_None, (jlong) 0, CHECK); | |
| 187 | |
| 188 cname = PerfDataManager::counter_name(name_space(), "minorCollectionSlope"); | |
| 189 _minor_collection_slope_counter = | |
| 190 PerfDataManager::create_variable(SUN_GC, cname, | |
| 191 PerfData::U_None, (jlong) 0, CHECK); | |
| 192 } | |
| 193 } | |
| 194 | |
| 195 void GCAdaptivePolicyCounters::update_counters_from_policy() { | |
| 196 if (UsePerfData && (size_policy() != NULL)) { | |
| 197 update_avg_minor_pause_counter(); | |
| 198 update_avg_minor_interval_counter(); | |
| 199 #ifdef NOT_PRODUCT | |
| 200 update_minor_pause_counter(); | |
| 201 #endif | |
| 202 update_minor_gc_cost_counter(); | |
| 203 update_avg_young_live_counter(); | |
| 204 | |
| 205 update_survivor_size_counters(); | |
| 206 update_avg_survived_avg_counters(); | |
| 207 update_avg_survived_dev_counters(); | |
| 208 update_avg_survived_padded_avg_counters(); | |
| 209 | |
| 210 update_change_old_gen_for_throughput(); | |
| 211 update_change_young_gen_for_throughput(); | |
| 212 update_decrease_for_footprint(); | |
| 213 update_change_young_gen_for_min_pauses(); | |
| 214 update_change_old_gen_for_maj_pauses(); | |
| 215 | |
| 216 update_minor_pause_young_slope_counter(); | |
| 217 update_minor_collection_slope_counter(); | |
| 218 update_major_collection_slope_counter(); | |
| 219 } | |
| 220 } | |
| 221 | |
| 222 void GCAdaptivePolicyCounters::update_counters() { | |
| 223 if (UsePerfData) { | |
| 224 update_counters_from_policy(); | |
| 225 } | |
| 226 } |