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Unified Diff: src/heap/mark-compact.h

Issue 1029323003: Track how many pages trigger fallback strategies in GC (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rename stack to deque Created 5 years, 9 months ago
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Index: src/heap/mark-compact.h
diff --git a/src/heap/mark-compact.h b/src/heap/mark-compact.h
index ddb993f5a2f676491e732da2a1a39cae26c48b59..9e2730a205ac4328d8f6f68818abe173d4ab699c 100644
--- a/src/heap/mark-compact.h
+++ b/src/heap/mark-compact.h
@@ -589,27 +589,6 @@ class MarkCompactCollector {
->IsEvacuationCandidate();
}
- INLINE(void EvictEvacuationCandidate(Page* page)) {
- if (FLAG_trace_fragmentation) {
- PrintF("Page %p is too popular. Disabling evacuation.\n",
- reinterpret_cast<void*>(page));
- }
-
- // TODO(gc) If all evacuation candidates are too popular we
- // should stop slots recording entirely.
- page->ClearEvacuationCandidate();
-
- // We were not collecting slots on this page that point
- // to other evacuation candidates thus we have to
- // rescan the page after evacuation to discover and update all
- // pointers to evacuated objects.
- if (page->owner()->identity() == OLD_DATA_SPACE) {
- evacuation_candidates_.RemoveElement(page);
- } else {
- page->SetFlag(Page::RESCAN_ON_EVACUATION);
- }
- }
-
void RecordRelocSlot(RelocInfo* rinfo, Object* target);
void RecordCodeEntrySlot(Address slot, Code* target);
void RecordCodeTargetPatch(Address pc, Code* target);
@@ -694,6 +673,7 @@ class MarkCompactCollector {
bool WillBeDeoptimized(Code* code);
void RemoveDeadInvalidatedCode();
void ProcessInvalidatedCode(ObjectVisitor* visitor);
+ void EvictEvacuationCandidate(Page* page);
void StartSweeperThreads();
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