Bug 53095 - VIEWING: Scroll really laggy when open big xls file.
Summary: VIEWING: Scroll really laggy when open big xls file.
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Spreadsheet (show other bugs)
Version: 3.5.5.3 release
Hardware: Other All
: medium normal
Assignee: Not Assigned
QA Contact:
URL:
Whiteboard: BSA
Keywords:
: 62087 (view as bug list)
Depends on:
Blocks:
 
Reported: 2012-08-03 11:38 UTC by Pavel Chernyak
Modified: 2013-05-01 02:15 UTC (History)
5 users (show)

See Also:
i915 platform:
i915 features:

Attachments
File that have this problem. (2.75 MB, application/vnd.ms-excel)
2012-08-03 11:38 UTC, Pavel Chernyak 		Details
View All

Description Pavel Chernyak 2012-08-03 11:38:15 UTC 
Created attachment 65089 [details]
File that have this problem.

Problem description: 

Steps to reproduce:
1. Open attached file.
2. Try to scroll... 
3. View become very laggy. 

Current behavior:
Scrolling very laggy. 
Expected behavior:
All run smooth and fast. 
Platform (if different from the browser): 

ArchLinux x86_64.               
Browser: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11
Comment 1 Daniil Bratashov 2012-08-03 11:51:11 UTC 
Confirmed for sheets 1,3,4 on LOdev 3.6rc1 win32.
Comment 2 polter 2012-08-03 12:05:43 UTC 
Confirmed on LibreOffice 3.5.4.2 build 350m1 on Ubuntu 12.04.
Comment 3 Valek Filippov 2012-08-03 13:31:35 UTC 
Markus,
this file has 300+ MsoDrawings and huge sequence of TxO/Continue/Obj records.

Confirmed with 3.6.1.0+ (Build ID: 41306f2) on linux x86.
Comment 4 Valek Filippov 2012-08-03 13:42:08 UTC 
On saving gnumeric converts Tx0/Continue/Obj to MsoDrawing records.
Performance of the LO Calc with resaved document is way better.
Comment 5 Eike Rathke 2012-08-03 14:13:38 UTC 
On the first sheet in cells A7 and A127 there appear to be a gazillion of identical empty text boxes pasted one over the other. I assume that if you delete them all the sheet scrolls fine again.
Comment 6 Thomas Arnhold 2013-05-01 02:15:36 UTC 
*** Bug 62087 has been marked as a duplicate of this bug. ***

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