65       target_refills = 1;
  66     }
  67     size_t cur_plab_sz = used() / target_refills;
  68     // Take historical weighted average
  69     _filter.sample(cur_plab_sz);
  70     // Clip from above and below, and align to object boundary
  71     size_t plab_sz;
  72     plab_sz = MAX2(min_size(), (size_t)_filter.average());
  73     plab_sz = MIN2(max_size(), plab_sz);
  74     plab_sz = align_object_size(plab_sz);
  75     // Latch the result
  76     _desired_net_plab_sz = plab_sz;
  77     if (PrintPLAB) {
  78       gclog_or_tty->print_cr(" (plab_sz = " SIZE_FORMAT " desired_plab_sz = " SIZE_FORMAT ") ", cur_plab_sz, plab_sz);
  79     }
  80   }
  81   // Clear accumulators for next round.
  82   reset();
  83 }
  84 
  85 void G1EvacStats::send_obj_copy_mem_event(const char* for_gen) {
  86   EventGCG1EvacuationMemoryStatistics e;
  87   if (e.should_commit()) {
  88     e.set_gcId(GCId::peek().id());
  89     e.set_gen(for_gen);
  90     e.set_allocated(allocated() * HeapWordSize);
  91     e.set_wasted(wasted() * HeapWordSize);
  92     e.set_used(used() * HeapWordSize);
  93     e.set_undo_waste(undo_wasted() * HeapWordSize);
  94     e.set_region_end_waste(region_end_waste() * HeapWordSize);
  95     e.set_regions_refilled(regions_refilled());
  96     e.set_direct_allocated(direct_allocated() * HeapWordSize);
  97     e.set_failure_used(failure_used() * HeapWordSize);
  98     e.set_failure_waste(failure_waste() * HeapWordSize);
  99     e.commit();
 100   }
 101 }

  65       target_refills = 1;
  66     }
  67     size_t cur_plab_sz = used() / target_refills;
  68     // Take historical weighted average
  69     _filter.sample(cur_plab_sz);
  70     // Clip from above and below, and align to object boundary
  71     size_t plab_sz;
  72     plab_sz = MAX2(min_size(), (size_t)_filter.average());
  73     plab_sz = MIN2(max_size(), plab_sz);
  74     plab_sz = align_object_size(plab_sz);
  75     // Latch the result
  76     _desired_net_plab_sz = plab_sz;
  77     if (PrintPLAB) {
  78       gclog_or_tty->print_cr(" (plab_sz = " SIZE_FORMAT " desired_plab_sz = " SIZE_FORMAT ") ", cur_plab_sz, plab_sz);
  79     }
  80   }
  81   // Clear accumulators for next round.
  82   reset();
  83 }
  84