Bug 148003 - Lots of time spend in SwRangeRedline::GetExtraData in a Document with +/- 480 pages and lots of recorded track changes (file open/scrolling/rejecting changes)
Summary: Lots of time spend in SwRangeRedline::GetExtraData in a Document with +/- 480...
Status: RESOLVED DUPLICATE of bug 148013
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
7.4.0.0 alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-03-15 10:45 UTC by Telesto
Modified: 2022-03-15 17:02 UTC (History)
0 users

See Also:
Crash report or crash signature:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Telesto 2022-03-15 10:45:46 UTC 
Description:
Lots of time spend in SwRangeRedline::GetExtraData in a Document with +/- 480 pages and lots of recorded track changes (file open/scrolling/rejecting changes)

Steps to Reproduce:
1. Open attachment 167497 [details]
2. Takes 110 seconds with 7.4 master and 45 seconds with 4.4.7.2
3. Press and hold page down .. or simply scroll with scroll wheel notice the lag..
4. Edit Track Changes -> Reject all -> Start waiting.. 

Actual Results:
Slow file opening (and scrolling; press and hold page down) & try to reject changes... 

Expected Results:
45 seconds


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.4.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 3ccc4c123f5e78e0204d11abeab2d1a74278ca3e
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL
Comment 1 Telesto 2022-03-15 10:49:00 UTC 
FWIW: Scrolling is smooth with 4.4.7.2

Rejecting changes is also slow with 4.4.7.2 . Populating the changes dialog takes ages, but not a topic here). Rejecting all changes takes 180 seconds or so.
Comment 2 Telesto 2022-03-15 10:50:57 UTC 
Bug 147464 pretty similar (same type of file/author). So maybe focus on the file open part?
Comment 3 Telesto 2022-03-15 17:02:09 UTC 

*** This bug has been marked as a duplicate of bug 148013 ***