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M1252374 reduce mallocs in displayList generation

This commit is contained in:
Cameron Kaiser 2018-03-16 20:18:06 -07:00
parent 96253b42bf
commit c3b712f863
1 changed files with 1 additions and 1 deletions
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2
layout/base/nsDisplayList.cpp
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@ -647,7 +647,7 @@ nsDisplayListBuilder::nsDisplayListBuilder(nsIFrame* aReferenceFrame,
mAsyncPanZoomEnabled(nsLayoutUtils::AsyncPanZoomEnabled(aReferenceFrame))
{
MOZ_COUNT_CTOR(nsDisplayListBuilder);
PL_InitArenaPool(&mPool, "displayListArena", 1024,
PL_InitArenaPool(&mPool, "displayListArena", 4096,
std::max(NS_ALIGNMENT_OF(void*),NS_ALIGNMENT_OF(double))-1);
nsPresContext* pc = aReferenceFrame->PresContext();