1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/vm/gc_implementation/parallelScavenge/psGCAdaptivePolicyCounters.cpp Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,199 @@
1.4 +/*
1.5 + * Copyright 2003-2006 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + *
1.26 + */
1.27 +
1.28 +# include "incls/_precompiled.incl"
1.29 +# include "incls/_psGCAdaptivePolicyCounters.cpp.incl"
1.30 +
1.31 +
1.32 +
1.33 +PSGCAdaptivePolicyCounters::PSGCAdaptivePolicyCounters(const char* name_arg,
1.34 + int collectors,
1.35 + int generations,
1.36 + PSAdaptiveSizePolicy* size_policy_arg)
1.37 + : GCAdaptivePolicyCounters(name_arg,
1.38 + collectors,
1.39 + generations,
1.40 + size_policy_arg) {
1.41 + if (UsePerfData) {
1.42 + EXCEPTION_MARK;
1.43 + ResourceMark rm;
1.44 +
1.45 + const char* cname;
1.46 +
1.47 + cname = PerfDataManager::counter_name(name_space(), "oldPromoSize");
1.48 + _old_promo_size = PerfDataManager::create_variable(SUN_GC, cname,
1.49 + PerfData::U_Bytes, ps_size_policy()->calculated_promo_size_in_bytes(), CHECK);
1.50 +
1.51 + cname = PerfDataManager::counter_name(name_space(), "oldEdenSize");
1.52 + _old_eden_size = PerfDataManager::create_variable(SUN_GC, cname,
1.53 + PerfData::U_Bytes, ps_size_policy()->calculated_eden_size_in_bytes(), CHECK);
1.54 +
1.55 + cname = PerfDataManager::counter_name(name_space(), "oldCapacity");
1.56 + _old_capacity = PerfDataManager::create_variable(SUN_GC, cname,
1.57 + PerfData::U_Bytes, (jlong) Arguments::initial_heap_size(), CHECK);
1.58 +
1.59 + cname = PerfDataManager::counter_name(name_space(), "boundaryMoved");
1.60 + _boundary_moved = PerfDataManager::create_variable(SUN_GC, cname,
1.61 + PerfData::U_Bytes, (jlong) 0, CHECK);
1.62 +
1.63 + cname = PerfDataManager::counter_name(name_space(), "avgPromotedAvg");
1.64 + _avg_promoted_avg_counter =
1.65 + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
1.66 + ps_size_policy()->calculated_promo_size_in_bytes(), CHECK);
1.67 +
1.68 + cname = PerfDataManager::counter_name(name_space(), "avgPromotedDev");
1.69 + _avg_promoted_dev_counter =
1.70 + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
1.71 + (jlong) 0 , CHECK);
1.72 +
1.73 + cname = PerfDataManager::counter_name(name_space(), "avgPromotedPaddedAvg");
1.74 + _avg_promoted_padded_avg_counter =
1.75 + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
1.76 + ps_size_policy()->calculated_promo_size_in_bytes(), CHECK);
1.77 +
1.78 + cname = PerfDataManager::counter_name(name_space(),
1.79 + "avgPretenuredPaddedAvg");
1.80 + _avg_pretenured_padded_avg =
1.81 + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
1.82 + (jlong) 0, CHECK);
1.83 +
1.84 +
1.85 + cname = PerfDataManager::counter_name(name_space(),
1.86 + "changeYoungGenForMajPauses");
1.87 + _change_young_gen_for_maj_pauses_counter =
1.88 + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events,
1.89 + (jlong)0, CHECK);
1.90 +
1.91 + cname = PerfDataManager::counter_name(name_space(),
1.92 + "changeOldGenForMinPauses");
1.93 + _change_old_gen_for_min_pauses =
1.94 + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events,
1.95 + (jlong)0, CHECK);
1.96 +
1.97 +
1.98 + cname = PerfDataManager::counter_name(name_space(), "avgMajorPauseTime");
1.99 + _avg_major_pause = PerfDataManager::create_variable(SUN_GC, cname,
1.100 + PerfData::U_Ticks, (jlong) ps_size_policy()->_avg_major_pause->average(), CHECK);
1.101 +
1.102 + cname = PerfDataManager::counter_name(name_space(), "avgMajorIntervalTime");
1.103 + _avg_major_interval = PerfDataManager::create_variable(SUN_GC, cname,
1.104 + PerfData::U_Ticks, (jlong) ps_size_policy()->_avg_major_interval->average(), CHECK);
1.105 +
1.106 + cname = PerfDataManager::counter_name(name_space(), "majorGcCost");
1.107 + _major_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, cname,
1.108 + PerfData::U_Ticks, (jlong) ps_size_policy()->major_gc_cost(), CHECK);
1.109 +
1.110 + cname = PerfDataManager::counter_name(name_space(), "liveSpace");
1.111 + _live_space = PerfDataManager::create_variable(SUN_GC, cname,
1.112 + PerfData::U_Bytes, ps_size_policy()->live_space(), CHECK);
1.113 +
1.114 + cname = PerfDataManager::counter_name(name_space(), "freeSpace");
1.115 + _free_space = PerfDataManager::create_variable(SUN_GC, cname,
1.116 + PerfData::U_Bytes, ps_size_policy()->free_space(), CHECK);
1.117 +
1.118 + cname = PerfDataManager::counter_name(name_space(), "avgBaseFootprint");
1.119 + _avg_base_footprint = PerfDataManager::create_variable(SUN_GC, cname,
1.120 + PerfData::U_Bytes, (jlong) ps_size_policy()->avg_base_footprint()->average(), CHECK);
1.121 +
1.122 + cname = PerfDataManager::counter_name(name_space(), "gcTimeLimitExceeded");
1.123 + _gc_time_limit_exceeded = PerfDataManager::create_variable(SUN_GC, cname,
1.124 + PerfData::U_Events, ps_size_policy()->gc_time_limit_exceeded(), CHECK);
1.125 +
1.126 + cname = PerfDataManager::counter_name(name_space(), "liveAtLastFullGc");
1.127 + _live_at_last_full_gc = PerfDataManager::create_variable(SUN_GC, cname,
1.128 + PerfData::U_Bytes, ps_size_policy()->live_at_last_full_gc(), CHECK);
1.129 +
1.130 + cname = PerfDataManager::counter_name(name_space(), "majorPauseOldSlope");
1.131 + _major_pause_old_slope = PerfDataManager::create_variable(SUN_GC, cname,
1.132 + PerfData::U_None, (jlong) 0, CHECK);
1.133 +
1.134 + cname = PerfDataManager::counter_name(name_space(), "minorPauseOldSlope");
1.135 + _minor_pause_old_slope = PerfDataManager::create_variable(SUN_GC, cname,
1.136 + PerfData::U_None, (jlong) 0, CHECK);
1.137 +
1.138 + cname = PerfDataManager::counter_name(name_space(), "majorPauseYoungSlope");
1.139 + _major_pause_young_slope = PerfDataManager::create_variable(SUN_GC, cname,
1.140 + PerfData::U_None, (jlong) 0, CHECK);
1.141 +
1.142 + cname = PerfDataManager::counter_name(name_space(), "scavengeSkipped");
1.143 + _scavenge_skipped = PerfDataManager::create_variable(SUN_GC, cname,
1.144 + PerfData::U_Bytes, (jlong) 0, CHECK);
1.145 +
1.146 + cname = PerfDataManager::counter_name(name_space(), "fullFollowsScavenge");
1.147 + _full_follows_scavenge = PerfDataManager::create_variable(SUN_GC, cname,
1.148 + PerfData::U_Bytes, (jlong) 0, CHECK);
1.149 +
1.150 + _counter_time_stamp.update();
1.151 + }
1.152 +
1.153 + assert(size_policy()->is_gc_ps_adaptive_size_policy(),
1.154 + "Wrong type of size policy");
1.155 +}
1.156 +
1.157 +void PSGCAdaptivePolicyCounters::update_counters_from_policy() {
1.158 + if (UsePerfData) {
1.159 + GCAdaptivePolicyCounters::update_counters_from_policy();
1.160 + update_eden_size();
1.161 + update_promo_size();
1.162 + update_avg_old_live();
1.163 + update_survivor_size_counters();
1.164 + update_avg_promoted_avg();
1.165 + update_avg_promoted_dev();
1.166 + update_avg_promoted_padded_avg();
1.167 + update_avg_pretenured_padded_avg();
1.168 +
1.169 + update_avg_major_pause();
1.170 + update_avg_major_interval();
1.171 + update_minor_gc_cost_counter();
1.172 + update_major_gc_cost_counter();
1.173 + update_mutator_cost_counter();
1.174 + update_decrement_tenuring_threshold_for_gc_cost();
1.175 + update_increment_tenuring_threshold_for_gc_cost();
1.176 + update_decrement_tenuring_threshold_for_survivor_limit();
1.177 + update_live_space();
1.178 + update_free_space();
1.179 + update_avg_base_footprint();
1.180 +
1.181 + update_change_old_gen_for_maj_pauses();
1.182 + update_change_young_gen_for_maj_pauses();
1.183 + update_change_old_gen_for_min_pauses();
1.184 +
1.185 + update_change_old_gen_for_throughput();
1.186 + update_change_young_gen_for_throughput();
1.187 +
1.188 + update_decrease_for_footprint();
1.189 + update_decide_at_full_gc_counter();
1.190 +
1.191 + update_major_pause_old_slope();
1.192 + update_minor_pause_old_slope();
1.193 + update_major_pause_young_slope();
1.194 + update_minor_collection_slope_counter();
1.195 + }
1.196 +}
1.197 +
1.198 +void PSGCAdaptivePolicyCounters::update_counters() {
1.199 + if (UsePerfData) {
1.200 + update_counters_from_policy();
1.201 + }
1.202 +}
