No longer issue ticks more often when debugger is activated.

src/arm/full-codegen-arm.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 310 matching lines @@
 
 
 void FullCodeGenerator::EmitProfilingCounterReset() {
   int reset_value = FLAG_interrupt_budget;
   if (info_->ShouldSelfOptimize() && !FLAG_retry_self_opt) {
     // Self-optimization is a one-off thing: if it fails, don't try again.
     reset_value = Smi::kMaxValue;
   }
   if (isolate()->IsDebuggerActive()) {
     // Detect debug break requests as soon as possible.
-    reset_value = 10;
+    reset_value = FLAG_interrupt_budget >> 4;
   }
   __ mov(r2, Operand(profiling_counter_));
   __ mov(r3, Operand(Smi::FromInt(reset_value)));
   __ str(r3, FieldMemOperand(r2, JSGlobalPropertyCell::kValueOffset));
 }
 
 
 static const int kMaxBackEdgeWeight = 127;
 static const int kBackEdgeDistanceDivisor = 142;
 
@@ skipping 4235 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM