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jQuery UI Draggable very slow

RESOLVED INCOMPLETE

Status

()

Firefox
Untriaged
RESOLVED INCOMPLETE
5 years ago
3 years ago

People

(Reporter: d.garske, Unassigned)

Tracking

({perf})

16 Branch
x86_64
Linux
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

5 years ago
User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0
Build ID: 20121006022900

Steps to reproduce:

Tried to drag an element with jQuery Ui Draggable in FF 16


Actual results:

In Firefox 16 the jQuery Ui Draggable functionality is very slow. If you try to drag any element, the element updates its position only every few seconds. My OS is Ubuntu 12.04.1. You can test this here:

http://jqueryui.com/draggable/

Comment 1

5 years ago
I don't see any difference with FF16 on Win 7.

Could you try with a new profile, please? (don't import anything)
https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles
(Reporter)

Comment 2

5 years ago
A new profile does not solve the problem. It seems that the problem is a linux problem.
wfm with Mozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/19.0 Firefox/19.0 SeaMonkey/2.16a1
and it seems to be ok with Firefox16 on Ubuntu 12.04.1LTS. I can only test over VNC and the system is a slow Intel Atom.
I can't reproduce the bug on the latest Nightly on Ubuntu and neither on Firefox 16 on Windows 7 64bit.

Comment 5

5 years ago
I see this error too. Just upgraded to Ubuntu 12.04 and got FF 16.0.2. Don't remember my previous FF version.  All works, but not smooth, as earlier. The difference between "then" and "now" is big. My drag-based application behaves awfully.
(Reporter)

Comment 6

5 years ago
@Dmitry:
Do you user Gnome or KDE as desktop environment? I use KDE. On the computer of a friend (same OS and desktop) there is the same performance problem. I hope this bug will be fixed.

Comment 7

5 years ago
I have the same performance issue using jquery ui draggable, I am on linux mint - firefox 18.0, xfce 4.10... I remember having the same problem with earlier versions (17 for sure and probably even 16)...

Comment 8

5 years ago
@Michal: if you think it's a regression since FF16/17, could you try to find a potential regression range with mozregression, please?
See http://harthur.github.com/mozregression/ (try on the whole year 2012, like --good=2012-01-01 --bad=2013-01-01)
Flags: needinfo?(michal.przybylowicz)

Updated

4 years ago
Keywords: perf

Comment 9

4 years ago
Reporter, is it sill an issue on your side?
Flags: needinfo?(d.garske)
no response
Status: UNCONFIRMED → RESOLVED
Last Resolved: 3 years ago
Flags: needinfo?(michal.przybylowicz)
Flags: needinfo?(d.garske)
Resolution: --- → INCOMPLETE
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