hotspot/src/share/vm/oops/methodData.cpp
changeset 28650 772aaab2582f
parent 28365 ccf31849c7a4
child 29081 c61eb4914428
equal deleted inserted replaced
28649:eb561bd1bc3c 28650:772aaab2582f
    29 #include "interpreter/bytecodeStream.hpp"
    29 #include "interpreter/bytecodeStream.hpp"
    30 #include "interpreter/linkResolver.hpp"
    30 #include "interpreter/linkResolver.hpp"
    31 #include "memory/heapInspection.hpp"
    31 #include "memory/heapInspection.hpp"
    32 #include "oops/methodData.hpp"
    32 #include "oops/methodData.hpp"
    33 #include "prims/jvmtiRedefineClasses.hpp"
    33 #include "prims/jvmtiRedefineClasses.hpp"
       
    34 #include "runtime/arguments.hpp"
    34 #include "runtime/compilationPolicy.hpp"
    35 #include "runtime/compilationPolicy.hpp"
    35 #include "runtime/deoptimization.hpp"
    36 #include "runtime/deoptimization.hpp"
    36 #include "runtime/handles.inline.hpp"
    37 #include "runtime/handles.inline.hpp"
    37 #include "runtime/orderAccess.inline.hpp"
    38 #include "runtime/orderAccess.inline.hpp"
    38 
    39 
  1129 void MethodData::init() {
  1130 void MethodData::init() {
  1130   _invocation_counter.init();
  1131   _invocation_counter.init();
  1131   _backedge_counter.init();
  1132   _backedge_counter.init();
  1132   _invocation_counter_start = 0;
  1133   _invocation_counter_start = 0;
  1133   _backedge_counter_start = 0;
  1134   _backedge_counter_start = 0;
       
  1135 
       
  1136   // Set per-method invoke- and backedge mask.
       
  1137   double scale = 1.0;
       
  1138   CompilerOracle::has_option_value(_method, "CompileThresholdScaling", scale);
       
  1139   _invoke_mask = right_n_bits(Arguments::scaled_freq_log(Tier0InvokeNotifyFreqLog, scale)) << InvocationCounter::count_shift;
       
  1140   _backedge_mask = right_n_bits(Arguments::scaled_freq_log(Tier0BackedgeNotifyFreqLog, scale)) << InvocationCounter::count_shift;
       
  1141 
  1134   _tenure_traps = 0;
  1142   _tenure_traps = 0;
  1135   _num_loops = 0;
  1143   _num_loops = 0;
  1136   _num_blocks = 0;
  1144   _num_blocks = 0;
  1137   _would_profile = unknown;
  1145   _would_profile = unknown;
  1138 
  1146