Opened 12 years ago

Closed 10 years ago

#264 closed Bug (fixed)

IE: Memory leak

Reported by: Chun Owned by:
Priority: Normal Milestone: CKEditor 3.0
Component: General Version: FCKeditor 2.4
Keywords: IE Confirmed Cc:

Description

Load the editor, with IE 6 on Windows XP. The memory usage of IE (indicated by windows task manager) continuously grows each page is refreshed, unless close the browser and restart it again. IE 6 will consume 600-800KB memory with each page refresh. This behavior can be reproduced

Change History (6)

comment:1 Changed 12 years ago by Chun

Load the editor, with IE 6 on Windows XP. The memory usage of IE (indicated by windows task manager) continuously grows when the page is refreshed, unless close the browser and restart it again. IE 6 will consume 600-800KB memory with each page refresh. This behavior can be reproduced

comment:2 Changed 12 years ago by Frederico Caldeira Knabben

Keywords: IE added; memory leak removed

comment:3 Changed 11 years ago by Frederico Caldeira Knabben

Keywords: Confirmed added
Milestone: FCKeditor 3.0
Summary: memory leak on IE6IE: Memory leak

In my tests, loading sample01.html, I had two different results:

  • Average 700KB when loading the editor with compressed scripts (default).
  • Average 150KB when loading the editor with the original source.

The difference is... well... weird! I would expect the opposite instead.

We are aware of some leaks still present. We have already done a great job reducing them, and our tests with the uncompressed version made we thought that the situation was ok for now.

We'll be certainly working on it, but I'm not able to give dates for fixes. For now I'm targeting to 3.0.

comment:4 Changed 11 years ago by Alfonso Martínez de Lizarrondo

Using FCKEditor 2.4 Memory leaks appear in FF and IE.

Reproduction:

Call any example page (or instance number 9 with multiple editors) and reload (F5) many times. Lean back and see memory growing ...


Moved from SourceForge: https://sourceforge.net/tracker/index.php?func=detail&aid=1658811&group_id=75348&atid=543653

comment:5 Changed 11 years ago by Martin Kou

I've noticed that switching to and from Source mode also produces noticeable leak.

comment:6 Changed 10 years ago by Frederico Caldeira Knabben

Resolution: fixed
Status: newclosed

sIEve is giving no leaks for me right now with the trunk code. I've tested the nightly builds also, with no noticeable leak. We'll keep an eye on this in future releases.

Note: See TracTickets for help on using tickets.
© 2003 – 2017 CKSource – Frederico Knabben. All rights reserved. | Terms of use | Privacy policy