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8287704: Small logging clarification about shrunk bytes after heap shrinkage

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Co-authored-by: Jonathan Joo <jonathanjoo@google.com>
Reviewed-by: tschatzl
This commit is contained in:
Man Cao 2022-06-02 18:12:10 +00:00
parent 7f44f572ea
commit ccec5d1e85
1 changed files with 1 additions and 1 deletions

2
src/hotspot/share/gc/g1/g1CollectedHeap.cpp

@ -1336,7 +1336,7 @@ void G1CollectedHeap::shrink_helper(size_t shrink_bytes) {
uint num_regions_removed = _hrm.shrink_by(num_regions_to_remove);
size_t shrunk_bytes = num_regions_removed * HeapRegion::GrainBytes;
log_debug(gc, ergo, heap)("Shrink the heap. requested shrinking amount: " SIZE_FORMAT "B aligned shrinking amount: " SIZE_FORMAT "B attempted shrinking amount: " SIZE_FORMAT "B",
log_debug(gc, ergo, heap)("Shrink the heap. requested shrinking amount: " SIZE_FORMAT "B aligned shrinking amount: " SIZE_FORMAT "B actual amount shrunk: " SIZE_FORMAT "B",
shrink_bytes, aligned_shrink_bytes, shrunk_bytes);
if (num_regions_removed > 0) {
log_debug(gc, heap)("Uncommittable regions after shrink: %u", num_regions_removed);