Print ProfileNode id when dumping CPU profile to console

src/profile-generator.cc

 // 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
@@ skipping 242 matching lines @@
   return tree_->TicksToMillis(self_ticks_);
 }
 
 
 double ProfileNode::GetTotalMillis() const {
   return tree_->TicksToMillis(total_ticks_);
 }
 
 
 void ProfileNode::Print(int indent) {
-  OS::Print("%5u %5u %*c %s%s [%d]",
+  OS::Print("%5u %5u %*c %s%s [%d] #%d",
             total_ticks_, self_ticks_,
             indent, ' ',
             entry_->name_prefix(),
             entry_->name(),
-            entry_->security_token_id());
+            entry_->security_token_id(),
+            id());
   if (entry_->resource_name()[0] != '\0')
     OS::Print(" %s:%d", entry_->resource_name(), entry_->line_number());
   OS::Print("\n");
   for (HashMap::Entry* p = children_.Start();
        p != NULL;
        p = children_.Next(p)) {
     reinterpret_cast<ProfileNode*>(p->value)->Print(indent + 2);
   }
 }
 
@@ skipping 643 matching lines @@
     if (no_symbolized_entries) {
       *entry++ = EntryForVMState(sample.state);
     }
   }
 
   profiles_->AddPathToCurrentProfiles(entries);
 }
 
 
 } }  // namespace v8::internal