One more comment.
https://chromiumcodereview.appspot.com/11782028/diff/19002/src/mark-compact.cc File src/mark-compact.cc (right): https://chromiumcodereview.appspot.com/11782028/diff/19002/src/mark-compact.cc#newcode385 src/mark-compact.cc:385: heap_->WaitUntilParallelSweepingCompleted(); This should be moved into MarkCompact::Prepare, before the lazy swept pages are abandoned. As discussed offline, let's for now stick with the "waiting on the threads" and maybe later try to "abort sweeping threads" if needed. https://chromiumcodereview.appspot.com/11782028/ -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
