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(parent: baabb87) | patch
Some more speedup to the dominators tree building in heap profiler.
authormikhail.naganov@gmail.com <mikhail.naganov@gmail.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 24 Feb 2012 11:16:12 +0000 (11:16 +0000)
committermikhail.naganov@gmail.com <mikhail.naganov@gmail.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 24 Feb 2012 11:16:12 +0000 (11:16 +0000)
commite5281f98a746deb6de9a88009ff58e950cbabc1c
tree8d8201c2f4ad647f2172511fa0a84e7808792a6etree | snapshot
parentbaabb87daee48e5829412cc2285b970862e8b811commit | diff
Some more speedup to the dominators tree building in heap profiler.

Replace timestamps with affected bool vector. Timestamps could cause
some entries marked as affected on iteration i, to be recalculated
twice on iterations i and i+1. Which is redundant.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/9467002
Patch from Alexei Filippov <alexeif@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/profile-generator.cc diff | blob | history
Domain: Web Framework / Web Engine;