Mercurial > hg > truffle
diff src/share/vm/gc_implementation/concurrentMarkSweep/cmsGCAdaptivePolicyCounters.cpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/gc_implementation/concurrentMarkSweep/cmsGCAdaptivePolicyCounters.cpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,302 @@ +/* + * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +# include "incls/_precompiled.incl" +# include "incls/_cmsGCAdaptivePolicyCounters.cpp.incl" + +CMSGCAdaptivePolicyCounters::CMSGCAdaptivePolicyCounters(const char* name_arg, + int collectors, + int generations, + AdaptiveSizePolicy* size_policy_arg) + : GCAdaptivePolicyCounters(name_arg, + collectors, + generations, + size_policy_arg) { + if (UsePerfData) { + EXCEPTION_MARK; + ResourceMark rm; + + const char* cname = + PerfDataManager::counter_name(name_space(), "cmsCapacity"); + _cms_capacity_counter = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Bytes, (jlong) OldSize, CHECK); +#ifdef NOT_PRODUCT + cname = + PerfDataManager::counter_name(name_space(), "initialPause"); + _initial_pause_counter = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_initial_pause()->last_sample(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "remarkPause"); + _remark_pause_counter = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_remark_pause()->last_sample(), + CHECK); +#endif + cname = + PerfDataManager::counter_name(name_space(), "avgInitialPause"); + _avg_initial_pause_counter = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_initial_pause()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgRemarkPause"); + _avg_remark_pause_counter = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_remark_pause()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgSTWGcCost"); + _avg_cms_STW_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_cms_STW_gc_cost()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgSTWTime"); + _avg_cms_STW_time_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_cms_STW_time()->average(), + CHECK); + + + cname = PerfDataManager::counter_name(name_space(), "avgConcurrentTime"); + _avg_concurrent_time_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_concurrent_time()->average(), + CHECK); + + cname = + PerfDataManager::counter_name(name_space(), "avgConcurrentInterval"); + _avg_concurrent_interval_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_concurrent_interval()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgConcurrentGcCost"); + _avg_concurrent_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_concurrent_gc_cost()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgCMSFreeAtSweep"); + _avg_cms_free_at_sweep_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_cms_free_at_sweep()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgCMSFree"); + _avg_cms_free_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_cms_free()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgCMSPromo"); + _avg_cms_promo_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_cms_promo()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgMscPause"); + _avg_msc_pause_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_msc_pause()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgMscInterval"); + _avg_msc_interval_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_msc_interval()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "mscGcCost"); + _msc_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_msc_gc_cost()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgMsPause"); + _avg_ms_pause_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_ms_pause()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgMsInterval"); + _avg_ms_interval_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_ms_interval()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "msGcCost"); + _ms_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, + cname, + PerfData::U_Ticks, + (jlong) cms_size_policy()->avg_ms_gc_cost()->average(), + CHECK); + + cname = PerfDataManager::counter_name(name_space(), "majorGcCost"); + _major_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Ticks, (jlong) cms_size_policy()->cms_gc_cost(), CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgPromotedAvg"); + _promoted_avg_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + cms_size_policy()->calculated_promo_size_in_bytes(), CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgPromotedDev"); + _promoted_avg_dev_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + (jlong) 0 , CHECK); + + cname = PerfDataManager::counter_name(name_space(), "avgPromotedPaddedAvg"); + _promoted_padded_avg_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + cms_size_policy()->calculated_promo_size_in_bytes(), CHECK); + + cname = PerfDataManager::counter_name(name_space(), + "changeYoungGenForMajPauses"); + _change_young_gen_for_maj_pauses_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events, + (jlong)0, CHECK); + + cname = PerfDataManager::counter_name(name_space(), "remarkPauseOldSlope"); + _remark_pause_old_slope_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + (jlong) cms_size_policy()->remark_pause_old_slope(), CHECK); + + cname = PerfDataManager::counter_name(name_space(), "initialPauseOldSlope"); + _initial_pause_old_slope_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + (jlong) cms_size_policy()->initial_pause_old_slope(), CHECK); + + cname = + PerfDataManager::counter_name(name_space(), "remarkPauseYoungSlope") ; + _remark_pause_young_slope_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + (jlong) cms_size_policy()->remark_pause_young_slope(), CHECK); + + cname = + PerfDataManager::counter_name(name_space(), "initialPauseYoungSlope"); + _initial_pause_young_slope_counter = + PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + (jlong) cms_size_policy()->initial_pause_young_slope(), CHECK); + + + } + assert(size_policy()->is_gc_cms_adaptive_size_policy(), + "Wrong type of size policy"); +} + +void CMSGCAdaptivePolicyCounters::update_counters() { + if (UsePerfData) { + GCAdaptivePolicyCounters::update_counters_from_policy(); + update_counters_from_policy(); + } +} + +void CMSGCAdaptivePolicyCounters::update_counters(CMSGCStats* gc_stats) { + if (UsePerfData) { + update_counters(); + update_promoted((size_t) gc_stats->avg_promoted()->last_sample()); + update_avg_promoted_avg(gc_stats); + update_avg_promoted_dev(gc_stats); + update_avg_promoted_padded_avg(gc_stats); + } +} + +void CMSGCAdaptivePolicyCounters::update_counters_from_policy() { + if (UsePerfData && (cms_size_policy() != NULL)) { + + GCAdaptivePolicyCounters::update_counters_from_policy(); + + update_major_gc_cost_counter(); + update_mutator_cost_counter(); + + update_eden_size(); + update_promo_size(); + + // If these updates from the last_sample() work, + // revise the update methods for these counters + // (both here and in PS). + update_survived((size_t) cms_size_policy()->avg_survived()->last_sample()); + + update_avg_concurrent_time_counter(); + update_avg_concurrent_interval_counter(); + update_avg_concurrent_gc_cost_counter(); +#ifdef NOT_PRODUCT + update_initial_pause_counter(); + update_remark_pause_counter(); +#endif + update_avg_initial_pause_counter(); + update_avg_remark_pause_counter(); + + update_avg_cms_STW_time_counter(); + update_avg_cms_STW_gc_cost_counter(); + + update_avg_cms_free_counter(); + update_avg_cms_free_at_sweep_counter(); + update_avg_cms_promo_counter(); + + update_avg_msc_pause_counter(); + update_avg_msc_interval_counter(); + update_msc_gc_cost_counter(); + + update_avg_ms_pause_counter(); + update_avg_ms_interval_counter(); + update_ms_gc_cost_counter(); + + update_avg_old_live_counter(); + + update_survivor_size_counters(); + update_avg_survived_avg_counters(); + update_avg_survived_dev_counters(); + + update_decrement_tenuring_threshold_for_gc_cost(); + update_increment_tenuring_threshold_for_gc_cost(); + update_decrement_tenuring_threshold_for_survivor_limit(); + + update_change_young_gen_for_maj_pauses(); + + update_major_collection_slope_counter(); + update_remark_pause_old_slope_counter(); + update_initial_pause_old_slope_counter(); + update_remark_pause_young_slope_counter(); + update_initial_pause_young_slope_counter(); + + update_decide_at_full_gc_counter(); + } +}