[turbofan] split compilation stats off from HStatistics and track high water marks

src/isolate.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 <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
+#include <iostream>  // NOLINT(readability/streams)
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/base/platform/platform.h"
 #include "src/base/sys-info.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/basic-block-profiler.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
 #include "src/compilation-cache.h"
+#include "src/compilation-statistics.h"
 #include "src/cpu-profiler.h"
 #include "src/debug.h"
 #include "src/deoptimizer.h"
 #include "src/heap/spaces.h"
 #include "src/heap-profiler.h"
 #include "src/hydrogen.h"
 #include "src/ic/stub-cache.h"
 #include "src/isolate-inl.h"
 #include "src/lithium-allocator.h"
 #include "src/log.h"
@@ skipping 1570 matching lines @@
   if (concurrent_recompilation_enabled()) {
     optimizing_compiler_thread_->Stop();
     delete optimizing_compiler_thread_;
     optimizing_compiler_thread_ = NULL;
   }
 
   if (heap_.mark_compact_collector()->sweeping_in_progress()) {
     heap_.mark_compact_collector()->EnsureSweepingCompleted();
   }
 
-  if (FLAG_turbo_stats) GetTStatistics()->Print("TurboFan");
-  if (FLAG_hydrogen_stats) GetHStatistics()->Print("Hydrogen");
+  if (tstatistics() != NULL) {
+    std::cout << *tstatistics() << std::endl;
+  }
+  if (FLAG_hydrogen_stats) GetHStatistics()->Print();
 
   if (FLAG_print_deopt_stress) {
     PrintF(stdout, "=== Stress deopt counter: %u\n", stress_deopt_count_);
   }
 
   // We must stop the logger before we tear down other components.
   Sampler* sampler = logger_->sampler();
   if (sampler && sampler->IsActive()) sampler->Stop();
 
   delete deoptimizer_data_;
@@ skipping 491 matching lines @@
   }
 }
 
 
 HStatistics* Isolate::GetHStatistics() {
   if (hstatistics() == NULL) set_hstatistics(new HStatistics());
   return hstatistics();
 }
 
 
-HStatistics* Isolate::GetTStatistics() {
-  if (tstatistics() == NULL) set_tstatistics(new HStatistics());
+CompilationStatistics* Isolate::GetTStatistics() {
+  if (tstatistics() == NULL) set_tstatistics(new CompilationStatistics());
   return tstatistics();
 }
 
 
 HTracer* Isolate::GetHTracer() {
   if (htracer() == NULL) set_htracer(new HTracer(id()));
   return htracer();
 }
 
 
@@ skipping 265 matching lines @@
   if (prev_ && prev_->Intercept(flag)) return true;
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 } }  // namespace v8::internal