src/hotspot/share/gc/g1/g1ParScanThreadState.cpp

rev 49680 : imported patch 6672778-partial-queue-trimming
rev 49681 : imported patch 6672778-refactoring
rev 49682 : [mq]: 6672778-stefanj-review
rev 49683 : [mq]: 6672778-inconsistent-time-fixes

*** 47,58 ****
      _age_table(false),
      _tenuring_threshold(g1h->g1_policy()->tenuring_threshold()),
      _scanner(g1h, this),
      _hash_seed(17),
      _worker_id(worker_id),
!     _stack_drain_upper_threshold(GCDrainStackTargetSize * 2 + 1),
!     _stack_drain_lower_threshold(GCDrainStackTargetSize),
      _trim_ticks(),
      _old_gen_is_full(false)
  {
    // we allocate G1YoungSurvRateNumRegions plus one entries, since
    // we "sacrifice" entry 0 to keep track of surviving bytes for
--- 47,58 ----
      _age_table(false),
      _tenuring_threshold(g1h->g1_policy()->tenuring_threshold()),
      _scanner(g1h, this),
      _hash_seed(17),
      _worker_id(worker_id),
!     _stack_trim_upper_threshold(GCDrainStackTargetSize * 2 + 1),
!     _stack_trim_lower_threshold(GCDrainStackTargetSize),
      _trim_ticks(),
      _old_gen_is_full(false)
  {
    // we allocate G1YoungSurvRateNumRegions plus one entries, since
    // we "sacrifice" entry 0 to keep track of surviving bytes for