AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

[heap] Don't move pages in reduce memory mode

Browse Source 
BUG=chromium:581412
R=hpayer@chromium.org

Review-Url: https://codereview.chromium.org/2374023002
Cr-Commit-Position: refs/heads/master@{#39825}
This commit is contained in:
mlippautz 2016-09-28 05:57:01 -07:00 committed by Commit bot
parent 0698f10661
commit 1e8f6b7de4
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/heap/mark-compact.cc
View File

@ -3263,9 +3263,10 @@ void MarkCompactCollector::EvacuatePagesInParallel() {
job.AddPage(page, &abandoned_pages);
}
const bool reduce_memory = heap()->ShouldReduceMemory();
for (Page* page : newspace_evacuation_candidates_) {
live_bytes += page->LiveBytes();
if (!page->NeverEvacuate() &&
if (!reduce_memory && !page->NeverEvacuate() &&
(page->LiveBytes() > Evacuator::PageEvacuationThreshold())) {
if (page->InIntermediateGeneration()) {
EvacuateNewSpacePageVisitor::MoveToOldSpace(page, heap()->old_space());