Closed Bug 1055261 Opened 5 years ago Closed 5 years ago

Reduce new tab performance impact by only attempting to show 5 columns (from 8)

Categories

(Firefox :: New Tab Page, defect)

defect
Not set
Points:
1

Tracking

()

VERIFIED FIXED
Firefox 34
Iteration:
34.3
Tracking Status
firefox33 --- verified
firefox34 --- verified

People

(Reporter: Mardak, Assigned: Mardak)

References

Details

(Keywords: perf)

Attachments

(1 file)

Bug 1026561 comment 50 notes 5-15% tp5o regression when switching to 8 columns. We can get some of that back by only trying to show 5 columns as that's within 1 column of what ~75% of users should see.
Flags: firefox-backlog+
Attached patch v1Splinter Review
Assignee: nobody → edilee
Status: NEW → ASSIGNED
Attachment #8474775 - Flags: review?(adw)
Attachment #8474775 - Flags: review?(adw) → review+
QA Contact: cornel.ionce
https://hg.mozilla.org/mozilla-central/rev/82c7d656ae44
Status: ASSIGNED → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 34
Iteration: --- → 34.3
Flags: qe-verify?
Flags: qe-verify? → qe-verify+
Depends on: 1055825
The "browser.newtabpage.columns" pref is set to 5 by default on Windows 7 64bit, Ubuntu 14.04 and Mac OS X 10.9 using latest Nightly, build ID: 20140820030202.
Marking issue verified.
Status: RESOLVED → VERIFIED
Blocks: 1057602
Uplift has been managed in bug 1057602
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:33.0) Gecko/20100101 Firefox/33.0
Mozilla/5.0 (X11; Linux i686; rv:33.0) Gecko/20100101 Firefox/33.0

Verified fixed on Windows 7 64bit, Mac OS X 10.8.5 and Ubuntu 14.04 32bit using latest Aurora, build ID: 20140828004002.
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