Reland of [counters] moving runtime counters to counter.h

src/runtime/runtime.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 "src/runtime/runtime.h"
 
-#include <iomanip>
-
 #include "src/assembler.h"
 #include "src/contexts.h"
 #include "src/handles-inl.h"
 #include "src/heap/heap.h"
 #include "src/isolate.h"
 #include "src/runtime/runtime-utils.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 107 matching lines @@
     return kIntrinsicFunctions;
   }
 }
 
 
 std::ostream& operator<<(std::ostream& os, Runtime::FunctionId id) {
   return os << Runtime::FunctionForId(id)->name;
 }
 
 
-class RuntimeCallStatEntries {
- public:
-  void Print(std::ostream& os) {
-    if (total_call_count > 0) {
-      std::sort(entries.rbegin(), entries.rend());
-      os << "Runtime function                                  Time      "
-            "Count"
-         << std::endl
-         << std::string(70, '=') << std::endl;
-      for (Entry& entry : entries) {
-        entry.Print(os);
-      }
-      os << std::string(60, '-') << std::endl;
-      Entry("Total", total_time, total_call_count).Print(os);
-    }
-  }
-
-  void Add(const char* name, base::TimeDelta time, uint32_t count) {
-    entries.push_back(Entry(name, time, count));
-    total_time += time;
-    total_call_count += count;
-  }
-
- private:
-  class Entry {
-   public:
-    Entry(const char* name, base::TimeDelta time, uint64_t count)
-        : name_(name), time_(time.InMilliseconds()), count_(count) {}
-
-    bool operator<(const Entry& other) const {
-      if (time_ < other.time_) return true;
-      if (time_ > other.time_) return false;
-      return count_ < other.count_;
-    }
-
-    void Print(std::ostream& os) {
-      os << std::setw(50) << name_;
-      os << std::setw(8) << time_ << "ms";
-      os << std::setw(10) << count_ << std::endl;
-    }
-
-   private:
-    const char* name_;
-    int64_t time_;
-    uint64_t count_;
-  };
-
-  uint64_t total_call_count = 0;
-  base::TimeDelta total_time;
-  std::vector<Entry> entries;
-};
-
-
-void RuntimeCallStats::Print(std::ostream& os) {
-  RuntimeCallStatEntries entries;
-
-#define PRINT_COUNTER(name, nargs, ressize)                                    \
-  if (this->Count_Runtime_##name > 0) {                                        \
-    entries.Add(#name, this->Time_Runtime_##name, this->Count_Runtime_##name); \
-  }
-  FOR_EACH_INTRINSIC(PRINT_COUNTER)
-#undef PRINT_COUNTER
-  entries.Print(os);
-}
-
-
-void RuntimeCallStats::Reset() {
-#define RESET_COUNTER(name, nargs, ressize) \
-  Count_Runtime_##name = 0;                 \
-  Time_Runtime_##name = base::TimeDelta();
-  FOR_EACH_INTRINSIC(RESET_COUNTER)
-#undef RESET_COUNTER
-}
-
 }  // namespace internal
 }  // namespace v8