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Unified Diff: src/heap/heap.h

Issue 2028503003: Revert of Reland "[heap] Fine-grained JSArrayBuffer tracking" (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 7 months ago
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Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index 246d389b88dc97ddf6ea61dc5f1ea621f96e571d..027dcf79554a9dafe8bcf3af7d659d6048899644 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -820,16 +820,6 @@
amount_of_external_allocated_memory_ += delta;
}
- void update_amount_of_external_allocated_freed_memory(intptr_t freed) {
- amount_of_external_allocated_memory_freed_.Increment(freed);
- }
-
- void account_amount_of_external_allocated_freed_memory() {
- amount_of_external_allocated_memory_ -=
- amount_of_external_allocated_memory_freed_.Value();
- amount_of_external_allocated_memory_freed_.SetValue(0);
- }
-
void DeoptMarkedAllocationSites();
bool DeoptMaybeTenuredAllocationSites() {
@@ -1364,6 +1354,10 @@
void RegisterNewArrayBuffer(JSArrayBuffer* buffer);
void UnregisterArrayBuffer(JSArrayBuffer* buffer);
+ inline ArrayBufferTracker* array_buffer_tracker() {
+ return array_buffer_tracker_;
+ }
+
// ===========================================================================
// Allocation site tracking. =================================================
// ===========================================================================
@@ -1999,8 +1993,6 @@
// Caches the amount of external memory registered at the last global gc.
int64_t amount_of_external_allocated_memory_at_last_global_gc_;
-
- base::AtomicNumber<intptr_t> amount_of_external_allocated_memory_freed_;
// This can be calculated directly from a pointer to the heap; however, it is
// more expedient to get at the isolate directly from within Heap methods.
@@ -2239,6 +2231,8 @@
bool deserialization_complete_;
StrongRootsList* strong_roots_list_;
+
+ ArrayBufferTracker* array_buffer_tracker_;
// The depth of HeapIterator nestings.
int heap_iterator_depth_;
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