Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(41)

Issue 22984005: Revert 217172 "Enable high resolution time for TimeTicks::Now on..." (Closed)

Created:
7 years, 4 months ago by nhiroki
Modified:
7 years, 4 months ago
Reviewers:
James Simonsen
CC:
chromium-reviews
Visibility:
Public.

Description

Revert 217172 "Enable high resolution time for TimeTicks::Now on..." There is a suspicion that this might break some tests: MessageLoopTest.PostDelayedTask_InPostOrder_2, StatsTableTest.StatsCounterTimer TimeTicks.Deltas http://build.chromium.org/p/chromium.win/builders/XP%20Tests%20%282%29/builds/30128 http://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%28dbg%29%281%29/builds/21737 > Enable high resolution time for TimeTicks::Now on Windows Canary > > This should be unnoticeable, except for improved resolution in places such as window.performance.now(). > > The feature is enabled if the user is running Canary channel or has manually specified the --enable-high-resolution-time flag. This will only work if the CPU has a non-stop TSC and isn't a broken Athlon processor. UMA data show this is a safe combination. > > The flag is propagated to renderer processes so that they know to enable it too. > > BUG=158234 > > Review URL: https://chromiumcodereview.appspot.com/16896018 TBR=simonjam@chromium.org Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=217226

Patch Set 1 #

Unified diffs Side-by-side diffs Delta from patch set Stats (+6 lines, -90 lines) Patch
M trunk/src/base/profiler/tracked_time.cc View 1 chunk +2 lines, -1 line 0 comments Download
M trunk/src/base/test/test_suite.cc View 1 chunk +0 lines, -1 line 0 comments Download
M trunk/src/base/time/time.h View 1 chunk +0 lines, -11 lines 0 comments Download
M trunk/src/base/time/time_win.cc View 5 chunks +4 lines, -44 lines 0 comments Download
M trunk/src/chrome/browser/chrome_browser_main_win.cc View 2 chunks +0 lines, -16 lines 0 comments Download
M trunk/src/content/app/content_main_runner.cc View 1 chunk +0 lines, -3 lines 0 comments Download
M trunk/src/content/browser/browser_child_process_host_impl.cc View 1 chunk +0 lines, -3 lines 0 comments Download
M trunk/src/content/browser/renderer_host/render_process_host_impl.cc View 1 chunk +0 lines, -3 lines 0 comments Download
M trunk/src/content/public/common/content_switches.h View 1 chunk +0 lines, -3 lines 0 comments Download
M trunk/src/content/public/common/content_switches.cc View 1 chunk +0 lines, -5 lines 0 comments Download

Messages

Total messages: 2 (0 generated)
nhiroki
7 years, 4 months ago (2013-08-13 09:29:42 UTC) #1
nhiroki
7 years, 4 months ago (2013-08-13 09:30:16 UTC) #2
Message was sent while issue was closed.
Committed patchset #1 manually as r217226.

Powered by Google App Engine
This is Rietveld 408576698