/*

 * Copyright (c) 2004, 2005, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.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();

  }

}