Bug 741822 - gedit becomes unusable when opening 138MB SQL dump
Summary: gedit becomes unusable when opening 138MB SQL dump
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: gedit
Version: 15
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Ray Strode [halfline]
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-09-28 03:37 UTC by Gabriel
Modified: 2012-08-07 18:30 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2012-08-07 18:30:35 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Gabriel 2011-09-28 03:37:26 UTC
Description of problem:

I attempted to open an SQL dump in gEdit that was 138MB in size. My machine is new build with 8GB of RAM and a processor at 4GHz. There are no hardware issues and the machine was practically idle.

When I double clicked the file in my home directory, gEdit opened and displayed a tab for the file. A progress bar appeared. About 90 seconds later, some text appeared in the editing area, but I could not scroll. 90 seconds after that, I could move the scrollbar but this only corrupted the editing area - it looked like individual characters were overlapping. The app then became unresponsive.

After about 5 minutes, I could scroll by dragging the scrollbar, but very slowly. It was impossible to be precise, and it took 5 or 6 seconds between screen redraws.

This is probably problem in the GtkSourceView component. I know it's loading everything into memory, but I have so much free RAM that this should not be a performance hit.

Version-Release number of selected component (if applicable):

gedit-2:3.0.6-1.fc15

Comment 1 Ravishankar Srinivasan 2012-06-07 03:30:28 UTC
I am seeing the same problem but on a small 250K SQL Mysql dump file! Unfortunately I cannot share the sql file. It is a MySQL 5.5.23 full DB dump with schema + data. At most largest table has a few hundred rows.

Comment 2 Ravishankar Srinivasan 2012-06-07 03:31:39 UTC
Ray,

If you need my SQL file for debugging,  I can zip it and mail it to your @redhat email

Ravi

Comment 3 Fedora End Of Life 2012-08-07 18:30:37 UTC
This message is a notice that Fedora 15 is now at end of life. Fedora
has stopped maintaining and issuing updates for Fedora 15. It is
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