0N/A/*
1472N/A * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1472N/A * or visit www.oracle.com if you need additional information or have any
1472N/A * questions.
0N/A *
0N/A */
0N/A
1879N/A#include "precompiled.hpp"
1879N/A#include "gc_implementation/parallelScavenge/psGCAdaptivePolicyCounters.hpp"
1879N/A#include "memory/resourceArea.hpp"
1879N/A#include "runtime/arguments.hpp"
0N/A
0N/A
0N/A
0N/APSGCAdaptivePolicyCounters::PSGCAdaptivePolicyCounters(const char* name_arg,
0N/A int collectors,
0N/A int generations,
0N/A PSAdaptiveSizePolicy* size_policy_arg)
0N/A : GCAdaptivePolicyCounters(name_arg,
0N/A collectors,
0N/A generations,
0N/A size_policy_arg) {
0N/A if (UsePerfData) {
0N/A EXCEPTION_MARK;
0N/A ResourceMark rm;
0N/A
0N/A const char* cname;
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "oldPromoSize");
0N/A _old_promo_size = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, ps_size_policy()->calculated_promo_size_in_bytes(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "oldEdenSize");
0N/A _old_eden_size = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, ps_size_policy()->calculated_eden_size_in_bytes(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "oldCapacity");
0N/A _old_capacity = PerfDataManager::create_variable(SUN_GC, cname,
1064N/A PerfData::U_Bytes, (jlong) InitialHeapSize, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "boundaryMoved");
0N/A _boundary_moved = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, (jlong) 0, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "avgPromotedAvg");
0N/A _avg_promoted_avg_counter =
0N/A PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
0N/A ps_size_policy()->calculated_promo_size_in_bytes(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "avgPromotedDev");
0N/A _avg_promoted_dev_counter =
0N/A PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
0N/A (jlong) 0 , CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "avgPromotedPaddedAvg");
0N/A _avg_promoted_padded_avg_counter =
0N/A PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
0N/A ps_size_policy()->calculated_promo_size_in_bytes(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(),
0N/A "avgPretenuredPaddedAvg");
0N/A _avg_pretenured_padded_avg =
0N/A PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
0N/A (jlong) 0, CHECK);
0N/A
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(),
0N/A "changeYoungGenForMajPauses");
0N/A _change_young_gen_for_maj_pauses_counter =
0N/A PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events,
0N/A (jlong)0, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(),
0N/A "changeOldGenForMinPauses");
0N/A _change_old_gen_for_min_pauses =
0N/A PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Events,
0N/A (jlong)0, CHECK);
0N/A
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "avgMajorPauseTime");
0N/A _avg_major_pause = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Ticks, (jlong) ps_size_policy()->_avg_major_pause->average(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "avgMajorIntervalTime");
0N/A _avg_major_interval = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Ticks, (jlong) ps_size_policy()->_avg_major_interval->average(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "majorGcCost");
0N/A _major_gc_cost_counter = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Ticks, (jlong) ps_size_policy()->major_gc_cost(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "liveSpace");
0N/A _live_space = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, ps_size_policy()->live_space(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "freeSpace");
0N/A _free_space = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, ps_size_policy()->free_space(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "avgBaseFootprint");
0N/A _avg_base_footprint = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, (jlong) ps_size_policy()->avg_base_footprint()->average(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "gcTimeLimitExceeded");
1387N/A _gc_overhead_limit_exceeded_counter =
1387N/A PerfDataManager::create_variable(SUN_GC, cname,
1387N/A PerfData::U_Events, ps_size_policy()->gc_overhead_limit_exceeded(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "liveAtLastFullGc");
1387N/A _live_at_last_full_gc_counter =
1387N/A PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, ps_size_policy()->live_at_last_full_gc(), CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "majorPauseOldSlope");
0N/A _major_pause_old_slope = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_None, (jlong) 0, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "minorPauseOldSlope");
0N/A _minor_pause_old_slope = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_None, (jlong) 0, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "majorPauseYoungSlope");
0N/A _major_pause_young_slope = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_None, (jlong) 0, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "scavengeSkipped");
0N/A _scavenge_skipped = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, (jlong) 0, CHECK);
0N/A
0N/A cname = PerfDataManager::counter_name(name_space(), "fullFollowsScavenge");
0N/A _full_follows_scavenge = PerfDataManager::create_variable(SUN_GC, cname,
0N/A PerfData::U_Bytes, (jlong) 0, CHECK);
0N/A
0N/A _counter_time_stamp.update();
0N/A }
0N/A
0N/A assert(size_policy()->is_gc_ps_adaptive_size_policy(),
0N/A "Wrong type of size policy");
0N/A}
0N/A
0N/Avoid PSGCAdaptivePolicyCounters::update_counters_from_policy() {
0N/A if (UsePerfData) {
0N/A GCAdaptivePolicyCounters::update_counters_from_policy();
0N/A update_eden_size();
0N/A update_promo_size();
0N/A update_avg_old_live();
0N/A update_survivor_size_counters();
0N/A update_avg_promoted_avg();
0N/A update_avg_promoted_dev();
0N/A update_avg_promoted_padded_avg();
0N/A update_avg_pretenured_padded_avg();
0N/A
0N/A update_avg_major_pause();
0N/A update_avg_major_interval();
0N/A update_minor_gc_cost_counter();
0N/A update_major_gc_cost_counter();
0N/A update_mutator_cost_counter();
0N/A update_decrement_tenuring_threshold_for_gc_cost();
0N/A update_increment_tenuring_threshold_for_gc_cost();
0N/A update_decrement_tenuring_threshold_for_survivor_limit();
0N/A update_live_space();
0N/A update_free_space();
0N/A update_avg_base_footprint();
0N/A
0N/A update_change_old_gen_for_maj_pauses();
0N/A update_change_young_gen_for_maj_pauses();
0N/A update_change_old_gen_for_min_pauses();
0N/A
0N/A update_change_old_gen_for_throughput();
0N/A update_change_young_gen_for_throughput();
0N/A
0N/A update_decrease_for_footprint();
0N/A update_decide_at_full_gc_counter();
0N/A
0N/A update_major_pause_old_slope();
0N/A update_minor_pause_old_slope();
0N/A update_major_pause_young_slope();
0N/A update_minor_collection_slope_counter();
1387N/A update_gc_overhead_limit_exceeded_counter();
1387N/A update_live_at_last_full_gc_counter();
0N/A }
0N/A}
0N/A
0N/Avoid PSGCAdaptivePolicyCounters::update_counters() {
0N/A if (UsePerfData) {
0N/A update_counters_from_policy();
0N/A }
0N/A}