Profiler ticks every 1ms instead of every 10ms.

src/log.cc

 // Copyright 2006-2008 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 1002 matching lines @@
     }
     message_buffer_ = NewArray<char>(kMessageBufferSize);
     mutex_ = OS::CreateMutex();
   }
 
   current_state_ = new VMState(OTHER);
 
   // as log is initialized early with V8, we can assume that JS execution
   // frames can never reach this point on stack
   int stack_var;
-  ticker_ = new Ticker(10, reinterpret_cast<unsigned int>(&stack_var));
+  ticker_ = new Ticker(1, reinterpret_cast<unsigned int>(&stack_var));
 
   if (FLAG_sliding_state_window && sliding_state_window_ == NULL) {
     sliding_state_window_ = new SlidingStateWindow();
   }
 
   if (FLAG_prof) {
     profiler_ = new Profiler();
     if (!FLAG_prof_auto)
       profiler_->pause();
     profiler_->Engage();
@@ skipping 94 matching lines @@
   if (FLAG_log_state_changes) {
     LOG(UncheckedStringEvent("Leaving", StateToString(state_)));
     if (previous_) {
       LOG(UncheckedStringEvent("To", StateToString(previous_->state_)));
     }
   }
 }
 #endif
 
 } }  // namespace v8::internal