Bug 137320 - Open image in external tool from Libreoffice Calc results in high CPU usage
Summary: Open image in external tool from Libreoffice Calc results in high CPU usage
Status: RESOLVED WORKSFORME
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
7.0.0.3 release
Hardware: All macOS (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-10-07 21:06 UTC by D
Modified: 2020-11-14 03:51 UTC (History)
0 users

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Description D 2020-10-07 21:06:21 UTC
Description:
Environment: OSX High Sierra 10.13.6, 20GB RAM, running from Samsung T5 external USB3 disk on USB2 iMac 2011 (2.7GHz core i5) with 20MB RAM

Editing an inserted image from cell in external utility causes sustained high CPU usage


Steps to Reproduce:
1. Select a cell in Calc and Insert \ Image...

For example a coin/round image from sdbullion.com

2. Drag lower right corner/Resize the image down so it fits in a .49" cell 

3. Monitor CPU usage from terminal with ' top -S -s 5 -o cpu -O vsize -n 15 ' 


4. Right click the image and Edit with external tool

5. Return to terminal and you will see 99% CPU usage from Libreoffice process even after closing the image in external tool

Probably affects previous versions to ~6.3.5 and maybe earlier, not sure


Actual Results:
High cpu usage

Expected Results:
Normal to low cpu usage


Reproducible: Always


User Profile Reset: No



Additional Info:
[Information automatically included from LibreOffice]
Locale: en-US
Module: SpreadsheetDocument
[Information guessed from browser]
OS: Mac OS X (All)
OS is 64bit: no (this is incorrect, OS is 64 bit)
Build: 8061b3e9204bef6b321a21033174034a5e2ea88e
CPU threads: 4
Misc: Calc: threaded
Comment 1 mrei 2020-11-13 06:57:05 UTC
Working for me, no significant CPU usage at all.
Have you tried to see if this issue still exists for you when not running LibreOffice from a USB drive?

Version: 7.0.4.0.0+
Build ID: 710947f020eb5dda72add8a08534a4836732e596
CPU threads: 4; OS: Mac OS X 10.13.6; UI render: default; VCL: osx
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded
Comment 2 D 2020-11-13 15:27:50 UTC
This appears to be fixed as of 7.0.3.1, thank you :)