|Summary:||High CPU usage by plasmashell while downloading files with Konqueror|
|Product:||[Fedora] Fedora||Reporter:||Giulio 'juliuxpigface' <juliux.pigface>|
|Component:||plasma-workspace||Assignee:||KDE SIG <kde-sig>|
|Status:||CLOSED ERRATA||QA Contact:||Fedora Extras Quality Assurance <extras-qa>|
|Version:||22||CC:||dvratil, jgrulich, kde-sig, kevin, rdieter, than|
|Fixed In Version:||kf5-kdeclarative-5.12.0-2.fc22||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2015-08-05 22:29:21 UTC||Type:||Bug|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
|Cloudforms Team:||---||Target Upstream Version:|
Description Giulio 'juliuxpigface' 2015-06-23 20:11:28 UTC
Description of problem: While downloading with Konqueror, the process plasmashell uses a large amount of CPU (about 80%). Since my test system is a kvm-qemu guest, the host's temperatures shift to 95° (according to lm-sensors). I've seen similar values before only while installing via Anaconda. Please note that perhaps this is a normal behavior, but I'm reporting this since I'm not sure enough. Version-Release number of selected component (if applicable): plasma-desktop-5.3.1-6.fc22.x86_64 plasma-workspace-5.3.1-5.fc22.x86_64 How reproducible: Always Steps to Reproduce: 1. Try to download a large file via Konqueror (for example, the latest linux kernel tarball). 2. Take a look to CPU usage with top while downloading. Actual results: 1. There is a high CPU usage by the process plasmashell. Expected results: 1. plasmashell should not stress the CPU. Additional info: Downloading the same package with Firefox, only rises the process 'firefox' to ~15% of CPU usage.
Comment 1 Giulio 'juliuxpigface' 2015-07-12 14:51:48 UTC
One more additional info: this behavior persists even if I pause the download from the taskbar. The CPU's usage of plasmashell calms down only when the download is actually stopped or completed.
Comment 2 Fedora Update System 2015-07-30 16:01:00 UTC
kf5-kdeclarative-5.12.0-2.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/kf5-kdeclarative-5.12.0-2.fc22
Comment 3 Fedora Update System 2015-07-30 16:03:58 UTC
kf5-kdeclarative-5.12.0-2.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/kf5-kdeclarative-5.12.0-2.fc21
Comment 4 Fedora Update System 2015-07-31 07:57:35 UTC
Package kf5-kdeclarative-5.12.0-2.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kf5-kdeclarative-5.12.0-2.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-12448/kf5-kdeclarative-5.12.0-2.fc22 then log in and leave karma (feedback).
Comment 5 Fedora Update System 2015-08-05 22:29:21 UTC
kf5-kdeclarative-5.12.0-2.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
Comment 6 Fedora Update System 2015-08-12 06:57:58 UTC
kf5-kdeclarative-5.12.0-2.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.