High CPU usage when large document open
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
LibreOffice |
Won't Fix
|
Medium
|
|||
libreoffice (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Description:
CPU usage spikes to 110-130% (across 4 cores) when a large document (~260 pages, mainly text) is opened.
Steps to reproduce:
Open large document
Observe CPU spike and fan spin up
Close file
Observe CPU drop and fan spin down
Expected result:
Small spike in CPU usage while opening, overall slight increase in CPU usage, total to remain >10%
Reproducible:
Always
User Profile Reset: No.
Bug also filed against Libreoffice 6.2.2 installed on Ubuntu 18.10 via PPA. See: https:/
ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: libreoffice-writer 1:6.2.2-0ubuntu2
ProcVersionSign
Uname: Linux 5.0.0-13-generic x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 19 22:04:37 2019
InstallationDate: Installed on 2019-02-04 (74 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
SourcePackage: libreoffice
UpgradeStatus: Upgraded to disco on 2019-04-19 (0 days ago)
Changed in df-libreoffice: | |
importance: | Unknown → Medium |
status: | Unknown → New |
Changed in df-libreoffice: | |
status: | New → Won't Fix |
Description:
CPU usage spikes to 110-130% (across 4 cores) when a large document (~260 pages, mainly text) is opened.
Steps to reproduce:
Open large document
Observe CPU spike and fan spin up
Close file
Observe CPU drop and fan spin down
Expected result:
Small spike in CPU usage while opening, overall slight increase in CPU usage, total to remain >10%
Reproducible:
Always
User Profile Reset:
No, relatively new install upgraded from 6.1.x.
Operating System
Ubuntu 18.10
Install method /launchpad. net/~libreoffic e
Ubuntu LibreOffice PPA
https:/
Additional Info: 0ubuntu0. 18.10.1~ lo1
Version: 6.2.2.2
Build ID: 1:6.2.2-
CPU threads: 4; OS: Linux 4.18; UI render: default; VCL: gtk3;
Locale: en-AU (en_AU.UTF-8); UI-Language: en-US
Calc: threaded