CSE2410 Fall 2014 Bounce

// Copyright 2012 the V8 project authors. All rights reserved.

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

//

//     * Redistributions of source code must retain the above copyright

//       notice, this list of conditions and the following disclaimer.

//     * Redistributions in binary form must reproduce the above

//       copyright notice, this list of conditions and the following

//       disclaimer in the documentation and/or other materials provided

//       with the distribution.

//     * Neither the name of Google Inc. nor the names of its

//       contributors may be used to endorse or promote products derived

//       from this software without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "v8.h"

#include "v8-counters.h"

namespace v8 {

namespace internal {

Counters::Counters(Isolate* isolate) {

#define HT(name, caption) \

    name##_ = HistogramTimer(#caption, 0, 10000, 50, isolate);

    HISTOGRAM_TIMER_LIST(HT)

#undef HT

#define HP(name, caption) \

    name##_ = Histogram(#caption, 0, 101, 100, isolate);

    HISTOGRAM_PERCENTAGE_LIST(HP)

#undef HP

#define HM(name, caption) \

    name##_ = Histogram(#caption, 1000, 500000, 50, isolate);

    HISTOGRAM_MEMORY_LIST(HM)

#undef HM

#define SC(name, caption) \

    name##_ = StatsCounter(isolate, "c:" #caption);

    STATS_COUNTER_LIST_1(SC)

    STATS_COUNTER_LIST_2(SC)

#undef SC

#define SC(name) \

    count_of_##name##_ = StatsCounter(isolate, "c:" "V8.CountOf_" #name); \

    size_of_##name##_ = StatsCounter(isolate, "c:" "V8.SizeOf_" #name);

    INSTANCE_TYPE_LIST(SC)

#undef SC

#define SC(name) \

    count_of_CODE_TYPE_##name##_ = \

        StatsCounter(isolate, "c:" "V8.CountOf_CODE_TYPE-" #name); \

    size_of_CODE_TYPE_##name##_ = \

        StatsCounter(isolate, "c:" "V8.SizeOf_CODE_TYPE-" #name);

    CODE_KIND_LIST(SC)

#undef SC

#define SC(name) \

    count_of_FIXED_ARRAY_##name##_ = \

        StatsCounter(isolate, "c:" "V8.CountOf_FIXED_ARRAY-" #name); \

    size_of_FIXED_ARRAY_##name##_ = \

        StatsCounter(isolate, "c:" "V8.SizeOf_FIXED_ARRAY-" #name);

    FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(SC)

#undef SC

#define SC(name) \

    count_of_CODE_AGE_##name##_ = \

        StatsCounter(isolate, "c:" "V8.CountOf_CODE_AGE-" #name); \

    size_of_CODE_AGE_##name##_ = \

        StatsCounter(isolate, "c:" "V8.SizeOf_CODE_AGE-" #name);

    CODE_AGE_LIST_WITH_NO_AGE(SC)

#undef SC

}

void Counters::ResetHistograms() {

#define HT(name, caption) name##_.Reset();

    HISTOGRAM_TIMER_LIST(HT)

#undef HT

#define HP(name, caption) name##_.Reset();

    HISTOGRAM_PERCENTAGE_LIST(HP)

#undef HP

#define HM(name, caption) name##_.Reset();

    HISTOGRAM_MEMORY_LIST(HM)

#undef HM

}

} }  // namespace v8::internal