Machine-readable TurboFan compiler statistics

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 "src/isolate.h"
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
@@ skipping 2439 matching lines @@
     deferred->next_->previous_ = deferred->previous_;
   }
   if (deferred->previous_ != NULL) {
     deferred->previous_->next_ = deferred->next_;
   }
 }
 
 
 void Isolate::DumpAndResetCompilationStats() {
   if (turbo_statistics() != nullptr) {
+    DCHECK(FLAG_turbo_stats || FLAG_turbo_stats_nvp);
+
     OFStream os(stdout);
-    os << *turbo_statistics() << std::endl;
+    if (FLAG_turbo_stats) {
+      AsPrintableStatistics ps = {*turbo_statistics(), false};
+      os << ps << std::endl;
+    }
+    if (FLAG_turbo_stats_nvp) {
+      AsPrintableStatistics ps = {*turbo_statistics(), true};
+      os << ps << std::endl;
+    }
   }
   if (hstatistics() != nullptr) hstatistics()->Print();
   delete turbo_statistics_;
   turbo_statistics_ = nullptr;
   delete hstatistics_;
   hstatistics_ = nullptr;
   if (FLAG_runtime_call_stats) {
     OFStream os(stdout);
     counters()->runtime_call_stats()->Print(os);
     counters()->runtime_call_stats()->Reset();
@@ skipping 582 matching lines @@
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace v8