src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

rev 7696 : [mq]: check

*** 137,146 ****
--- 137,148 ----
  
    _eden_cset_region_length(0),
    _survivor_cset_region_length(0),
    _old_cset_region_length(0),
  
+   _sigma(G1ConfidencePercent / 100.0),
+ 
    _collection_set(NULL),
    _collection_set_bytes_used_before(0),
  
    // Incremental CSet attributes
    _inc_cset_build_state(Inactive),
*** 159,179 ****
    _recorded_survivor_tail(NULL),
    _survivors_age_table(true),
  
    _gc_overhead_perc(0.0) {
  
!   uintx confidence_perc = G1ConfidencePercent;
!   // Put an artificial ceiling on this so that it's not set to a silly value.
!   if (confidence_perc > 100) {
!     confidence_perc = 100;
!     warning("G1ConfidencePercent is set to a value that is too large, "
!             "it's been updated to %u", confidence_perc);
!   }
!   // '_sigma' must be initialized before the SurvRateGroups below because they
!   // indirecty access '_sigma' trough the 'this' pointer in their constructor.
!   _sigma = (double) confidence_perc / 100.0;
! 
    _short_lived_surv_rate_group =
      new SurvRateGroup(this, "Short Lived", G1YoungSurvRateNumRegionsSummary);
    _survivor_surv_rate_group =
      new SurvRateGroup(this, "Survivor", G1YoungSurvRateNumRegionsSummary);
  
--- 161,172 ----
    _recorded_survivor_tail(NULL),
    _survivors_age_table(true),
  
    _gc_overhead_perc(0.0) {
  
!   // SurvRateGroups below must be initialized after '_sigma' because they
!   // indirectly access '_sigma' through this object passed to their constructor.
    _short_lived_surv_rate_group =
      new SurvRateGroup(this, "Short Lived", G1YoungSurvRateNumRegionsSummary);
    _survivor_surv_rate_group =
      new SurvRateGroup(this, "Survivor", G1YoungSurvRateNumRegionsSummary);