Merge counters and v8-counters

src/counters.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "v8.h"
 
 #include "counters.h"
 #include "isolate.h"
 #include "platform.h"
 
@@ skipping 35 matching lines @@
 // Stop the timer and record the results.
 void HistogramTimer::Stop() {
   if (Enabled()) {
     // Compute the delta between start and stop, in milliseconds.
     AddSample(static_cast<int>(timer_.Elapsed().InMilliseconds()));
     timer_.Stop();
   }
   isolate()->event_logger()(name(), Logger::END);
 }
 
+
+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_COMPLETE(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