| // 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("c:" #caption); |
| |
| STATS_COUNTER_LIST_1(SC) |
| STATS_COUNTER_LIST_2(SC) |
| #undef SC |
| |
| #define SC(name) \ |
| count_of_##name##_ = StatsCounter("c:" "V8.CountOf_" #name); \ |
| size_of_##name##_ = StatsCounter("c:" "V8.SizeOf_" #name); |
| INSTANCE_TYPE_LIST(SC) |
| #undef SC |
| |
| #define SC(name) \ |
| count_of_CODE_TYPE_##name##_ = \ |
| StatsCounter("c:" "V8.CountOf_CODE_TYPE-" #name); \ |
| size_of_CODE_TYPE_##name##_ = \ |
| StatsCounter("c:" "V8.SizeOf_CODE_TYPE-" #name); |
| CODE_KIND_LIST(SC) |
| #undef SC |
| |
| #define SC(name) \ |
| count_of_FIXED_ARRAY_##name##_ = \ |
| StatsCounter("c:" "V8.CountOf_FIXED_ARRAY-" #name); \ |
| size_of_FIXED_ARRAY_##name##_ = \ |
| StatsCounter("c:" "V8.SizeOf_FIXED_ARRAY-" #name); |
| FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(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 |