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Unified Diff: src/spaces-inl.h

Issue 9233050: Reduce memory use immediately after boot. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 8 years, 11 months ago
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Index: src/spaces-inl.h
===================================================================
--- src/spaces-inl.h (revision 10555)
+++ src/spaces-inl.h (working copy)
@@ -164,12 +164,12 @@
Executability executable,
PagedSpace* owner) {
Page* page = reinterpret_cast<Page*>(chunk);
- ASSERT(chunk->size() == static_cast<size_t>(kPageSize));
+ ASSERT(chunk->size() <= kPageSize);
ASSERT(chunk->owner() == owner);
- owner->IncreaseCapacity(Page::kObjectAreaSize);
- owner->Free(page->ObjectAreaStart(),
- static_cast<int>(page->ObjectAreaEnd() -
- page->ObjectAreaStart()));
+ int object_bytes =
+ static_cast<int>(page->ObjectAreaEnd() - page->ObjectAreaStart());
+ owner->IncreaseCapacity(object_bytes);
+ owner->AddToFreeLists(page->ObjectAreaStart(), object_bytes);
heap->incremental_marking()->SetOldSpacePageFlags(chunk);
@@ -257,6 +257,7 @@
if (new_top > allocation_info_.limit) return NULL;
allocation_info_.top = new_top;
+ ASSERT(new_top >= Page::FromAllocationTop(new_top)->ObjectAreaStart());
return HeapObject::FromAddress(current_top);
}

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