src/heap.cc - Issue 48443002: Do not update survival rate if the new space size is zero.

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Unified Diff: src/heap.cc

Issue 48443002: Do not update survival rate if the new space size is zero. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Remove assert Created 7 years, 2 months ago

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Index: src/heap.cc

diff --git a/src/heap.cc b/src/heap.cc

index fa358c53929127218fbd4fd719d5bec8d3bab3b0..67ac3ed58f002492c1caf4b2bdef58e6d300662d 100644

--- a/src/heap.cc

+++ b/src/heap.cc

@@ -907,6 +907,8 @@ void Heap::ClearNormalizedMapCaches() {

void Heap::UpdateSurvivalRateTrend(int start_new_space_size) {

+ if (start_new_space_size == 0) return;

double survival_rate =

(static_cast<double>(young_survivors_after_last_gc_) * 100) /

start_new_space_size;

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