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Grow the old generation faster in high promotion mode.

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BUG=

Review URL: https://codereview.chromium.org/14493011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
hpayer@chromium.org 2013-04-25 09:17:07 +00:00
parent 628875475e
commit e93d12a470
1 changed files with 4 additions and 2 deletions
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6
src/heap.h
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@ -1543,7 +1543,8 @@ class Heap {
8 * (Page::kPageSize > MB ? Page::kPageSize : MB);
intptr_t OldGenPromotionLimit(intptr_t old_gen_size) {
const int divisor = FLAG_stress_compaction ? 10 : 3;
const int divisor = FLAG_stress_compaction ? 10 :
new_space_high_promotion_mode_active_ ? 1 : 3;
intptr_t limit =
Max(old_gen_size + old_gen_size / divisor, kMinimumPromotionLimit);
limit += new_space_.Capacity();
@ -1553,7 +1554,8 @@ class Heap {
}
intptr_t OldGenAllocationLimit(intptr_t old_gen_size) {
const int divisor = FLAG_stress_compaction ? 8 : 2;
const int divisor = FLAG_stress_compaction ? 8 :
new_space_high_promotion_mode_active_ ? 1 : 2;
intptr_t limit =
Max(old_gen_size + old_gen_size / divisor, kMinimumAllocationLimit);
limit += new_space_.Capacity();