1 files changed, 72 insertions, 25 deletions
diff --git a/deps/v8/src/counters.cc b/deps/v8/src/counters.cc
index e7fab1c3dd..eb1b4c27f0 100644
--- a/deps/v8/src/counters.cc
+++ b/deps/v8/src/counters.cc
@@ -1,29 +1,6 @@
 // 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.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #include "v8.h"
 
@@ -76,4 +53,74 @@ void HistogramTimer::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