Public bug reported: 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://bugs.documentfoundation.org/show_bug.cgi?id=124346 ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: libreoffice-writer 1:6.2.2-0ubuntu2 ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6 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) ** Affects: libreoffice (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1825513 Title: High CPU usage when large document open To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1825513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
