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8221146: ZGC: Reports too much relocated

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Reviewed-by: pliden, eosterlund
This commit is contained in:
Stefan Karlsson 2019-04-01 18:34:47 +02:00
parent abb2d67803
commit 31ac44b710
1 changed files with 3 additions and 1 deletions
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4
src/hotspot/share/gc/z/zRelocationSetSelector.cpp
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@ -103,6 +103,7 @@ void ZRelocationSetSelectorGroup::select() {
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();
@ -127,6 +128,7 @@ void ZRelocationSetSelectorGroup::select() {
if (diff_reclaimable > ZFragmentationLimit) {
selected_from = from;
selected_to = to;
selected_from_size = from_size;
}
log_trace(gc, reloc)("Candidate Relocation Set (%s Pages): "
@ -138,7 +140,7 @@ void ZRelocationSetSelectorGroup::select() {
_nselected = selected_from;
// Update statistics
_relocating = from_size;
_relocating = selected_from_size;
for (size_t i = _nselected; i < npages; i++) {
ZPage* const page = _sorted_pages[i];
_fragmentation += page->size() - page->live_bytes();