src/hotspot/share/gc/z/zRelocationSetSelector.cpp

*** 101,110 ****
--- 101,111 ----
    // a candidate relocation set and calculate the maximum space requirement for
    // their live objects.
    const size_t npages = _registered_pages.size();
    size_t selected_from = 0;
    size_t selected_to = 0;
+   size_t selected_from_size = 0;
    size_t from_size = 0;
  
    semi_sort();
  
    for (size_t from = 1; from <= npages; from++) {
*** 125,134 ****
--- 126,136 ----
      const size_t diff_to = to - selected_to;
      const double diff_reclaimable = 100 - percent_of(diff_to, diff_from);
      if (diff_reclaimable > ZFragmentationLimit) {
        selected_from = from;
        selected_to = to;
+       selected_from_size = from_size;
      }
  
      log_trace(gc, reloc)("Candidate Relocation Set (%s Pages): "
                           SIZE_FORMAT "->" SIZE_FORMAT ", %.1f%% relative defragmentation, %s",
                           _name, from, to, diff_reclaimable, (selected_from == from) ? "Selected" : "Rejected");
*** 136,146 ****
  
    // Finalize selection
    _nselected = selected_from;
  
    // Update statistics
!   _relocating = from_size;
    for (size_t i = _nselected; i < npages; i++) {
      ZPage* const page = _sorted_pages[i];
      _fragmentation += page->size() - page->live_bytes();
    }
  
--- 138,148 ----
  
    // Finalize selection
    _nselected = selected_from;
  
    // Update statistics
!   _relocating = selected_from_size;
    for (size_t i = _nselected; i < npages; i++) {
      ZPage* const page = _sorted_pages[i];
      _fragmentation += page->size() - page->live_bytes();
    }