Bug 133114 - Endless CPU utilization, undo never finishes and memory usage keeps increasing
Summary: Endless CPU utilization, undo never finishes and memory usage keeps increasing
Status: RESOLVED DUPLICATE of bug 133315
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
4.4.7.2 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-05-17 11:27 UTC by Telesto
Modified: 2020-05-27 21:53 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 2020-05-17 11:27:26 UTC 
Description:
Full CPU utilization, undo never finishes and memory usage keeps increasing

Steps to Reproduce:
1. Open attachment 160929 [details]
2. Delete column B
3. Press Undo

-> Note for testers.. feel free to reduce the file.. it's one column with 1 formula

Actual Results:
Never end process starts.. with increasing mem usage

Expected Results:
Should finish within a reasonable time without mem increasing


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.0.0.0.alpha1+ (x64)
Build ID: f9790da286f2d2fa47f1748f8cfa6172c6622ca3
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: default; VCL: win; 
Locale: de-CH (nl_NL); UI: en-US
Calc: CL
Comment 1 MM 2020-05-19 22:28:48 UTC 
Confirmed on windows 10 x64 with Version: 6.4.4.2 (x64)
Build ID: 3d775be2011f3886db32dfd395a6a6d1ca2630ff
CPU threads: 12; OS: Windows 10.0 Build 18363; UI render: default; VCL: win

I don't see a big spike with mem usage when using undo. Only a big one when deleting the column (3GB).

But you can wait forever when pressing undo.
Comment 2 Telesto 2020-05-27 21:53:46 UTC 

*** This bug has been marked as a duplicate of bug 133315 ***