[runtime] Refine runtime call stats for IC misses.

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 "src/counters.h"
 
 #include <iomanip>
 
 #include "src/base/platform/platform.h"
 #include "src/isolate.h"
@@ skipping 270 matching lines @@
   stats->current_timer_ = timer;
 }
 
 // static
 void RuntimeCallStats::Leave(Isolate* isolate, RuntimeCallTimer* timer) {
   RuntimeCallStats* stats = isolate->counters()->runtime_call_stats();
   DCHECK_EQ(stats->current_timer_, timer);
   stats->current_timer_ = timer->Stop();
 }
 
+// static
+void RuntimeCallStats::CorrectCurrentCounterId(Isolate* isolate,
+                                               CounterId counter_id) {
+  RuntimeCallStats* stats = isolate->counters()->runtime_call_stats();
+  DCHECK_NOT_NULL(stats->current_timer_);
+  RuntimeCallCounter* counter = &(stats->*counter_id);
+  stats->current_timer_->counter_ = counter;
+}
+
 void RuntimeCallStats::Print(std::ostream& os) {
   RuntimeCallStatEntries entries;
 
 #define PRINT_COUNTER(name, nargs, ressize) entries.Add(&this->Runtime_##name);
   FOR_EACH_INTRINSIC(PRINT_COUNTER)
 #undef PRINT_COUNTER
 
 #define PRINT_COUNTER(name, type) entries.Add(&this->Builtin_##name);
   BUILTIN_LIST_C(PRINT_COUNTER)
 #undef PRINT_COUNTER
 
+#define PRINT_COUNTER(name) entries.Add(&this->Handler_##name);
+  FOR_EACH_HANDLER_COUNTER(PRINT_COUNTER)
+#undef PRINT_COUNTER
+
   entries.Add(&this->ExternalCallback);
   entries.Add(&this->GC);
   entries.Add(&this->UnexpectedStubMiss);
 
   entries.Print(os);
 }
 
 void RuntimeCallStats::Reset() {
   if (!FLAG_runtime_call_stats) return;
 #define RESET_COUNTER(name, nargs, ressize) this->Runtime_##name.Reset();
   FOR_EACH_INTRINSIC(RESET_COUNTER)
 #undef RESET_COUNTER
 #define RESET_COUNTER(name, type) this->Builtin_##name.Reset();
   BUILTIN_LIST_C(RESET_COUNTER)
 #undef RESET_COUNTER
   this->ExternalCallback.Reset();
   this->GC.Reset();
   this->UnexpectedStubMiss.Reset();
 }
 
 }  // namespace internal
 }  // namespace v8