Any video player makes the cpu usage go crazy. If I run top there is nothing above 10%. vino-server will not be started anymore. perf report + 68.46% 0.00% kworker/0:3 [kernel.kallsyms] [k] ret_from_fork ▒ + 68.46% 0.00% kworker/0:3 [kernel.kallsyms] [k] kthread ▒ + 68.46% 0.00% kworker/0:3 [kernel.kallsyms] [k] worker_thread ▒ + 68.43% 0.02% kworker/0:3 [kernel.kallsyms] http://computerhelpdev.com/cpu-usage/ubuntu-cpu-usage-too-high.php
Share a link to this question via email, Google+, Twitter, or Facebook. I have tracked down the issue with the proprietary ATI/AMD drivers (fglrx). If there is one process that's using all available CPU, try finding it by running top and noting about what % of resources the major processes are using. Does Canonical do any testing of their future OS releases on VMware products before release? (2) We reported this problem on 3/17, why couldn't we get a fix for this implemented http://askubuntu.com/questions/345444/high-cpu-usage-even-when-no-application-is-runningdesktop
Move windows around. I have the following from the lshw command: description: Mini Tower Computer product: OptiPlex GX270 If any other details are required then please let me know. Log in / Register Compiz Overview Code Bugs Blueprints Translations Answers Compiz CPU usage dramatically increased in Ubuntu 14.04 Bug #1293384 reported by Thomas Hellström on 2014-03-17 594 This bug affects Kindle Inject Ubuntu Xorg High CPU Usage in Ubuntu 14.04 ► November (2) ► September (1) ► June (1) ► April (3) ► January (1) ► 2013 (12) ► December (1) ► November (2)
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 004: ID 06cb:75bf Synaptics, Inc. Cpu Usage 100 Percent Ubuntu Regards Landei16 MShepanski (mjs7231) wrote on 2016-05-11: #35 I'm hitting this problem on Ubuntu 16.04. Furkan (falaca) wrote on 2014-07-11: #21 OK I think the problem is much worse than I originally thought. https://ubuntuforums.org/showthread.php?t=2031819 The 12.04 vs 14.04 compiz issue indeed seems fishy.
ubuntu cpu cpu-usage share|improve this question edited Mar 20 '14 at 19:50 Oliver Salzburg♦ 57.7k38191249 asked Nov 4 '09 at 12:44 endolith 2,603134790 2 Is your system also slow? Fwupd 100 Cpu Launchpad Janitor (janitor) wrote on 2014-03-29: #2 Status changed to 'Confirmed' because the bug affects multiple users. Login Create account Language 中文 한국어 Portugués Русский Español 日本語 Unity Community Forums Forums Forums Quick Links Search Forums Recent Posts Menu Enter the Microsoft Developer Challenge for a chance to Canada Beans 2,320 DistroUbuntu 16.04 Xenial Xerus Re: High CPU usage What does top say your total per CPU usage is?
Just in this moment Compiz eats up 150% of CPU (Core 2 DUO) with only one Firefox window and tab opened. check over here Click on the % CPU column to order by CPU hogs first and you'll soon see which processes are at fault. Ubuntu 14.04 High Cpu Usage As you swaw, Official fix is in 4.4 and 16.04 will includ 4.4, so official fix may be only available in april, or canonical should push the fix to 4.2 which Ubuntu 16.04 High Cpu Usage Related 18High CPU usage without a process to blame.
Subscribing... More about the author Changed in compiz (Ubuntu): status: New → Confirmed Thomas Hellström (thellstrom) wrote on 2014-03-31: #3 I'm not sure whether there's a way to raise the importance / severity of this bug, Create Symbolic Links in Ubuntu The 2 types of links are h ard links and soft lin ks . Jeremy LaCroix (j-jlacroix) wrote on 2016-01-23: #25 Kernel 4.4 solves the problem for me. Ubuntu High Cpu Usage In Idle
Read more... I tried many of the solutions related to compiz and Xorg utilization but could not solve the problem. So if you are having the same issue with xorg and are running conky, try killing it and see if the CPU usage drops. http://computerhelpdev.com/cpu-usage/high-cpu-usage-in-ubuntu.php If I go to processes, though, to find out which process is the culprit, there is nothing above 10%.
we were aware of the Unity2D vs Unity3D difference. Ubuntu 16.04 Xorg High Cpu I'll double-check with VMware QE. Restore that action by invoking pm_runtime_mark_last_busy() and pm_runtime_put_autosuspend() in mmc_release_host().
katu (katutxakurra) wrote on 2014-12-18: #44 Same problem here, ubuntu 14.04 D. How do I use threaded inserts? However, I will keep on troubleshooting and see if by changing some settings I can get back my conky. Reduce Compiz Cpu Usage Also needs further investigation... /Thomas janevert (j-e-van-grootheest) wrote on 2014-05-27: #18 Another environment where this happens is multi-seat using a USB-to-VGA display controllers.
Nothing when I use Chrome. The I/O wait state is a little odd - the CPU isn't actually busy doing anything (so if another process wanted to do some computation it would be able to) but Michel-Ekimia (michel.ekimia) wrote on 2016-02-26: #32 Congrats to the Ubuntu team who backport this on 3.19 which enable to bring some skylake to Ubuntu computer market. news These xrandr calls can be expensive because they do a probe and analysis of the monitor's firmware.
Anand (acpadhi-1) wrote on 2015-03-10: #50 Weelll Said Peter Goudman. Peter Binney (peter-binney) wrote on 2014-09-06: #31 I assume this bug (or https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1268146 which sounds the same to me) is why I cannot use 14.04 on my (ancient) Dell Dimension 3000. I have a Dell Inspiron 5555 powered by an AMD A8-7410 and 4G of RAM (which is BTW certified for Ubuntu 14.04). To make it work after wakeup from suspend: $ touch /etc/pm/sleep.d/30_disable_gpe13 $ chmod +x /etc/pm/sleep.d/30_disable_gpe13 $ vim /etc/pm/sleep.d/30_disable_gpe13 4a: Add this as the script in step 4: #!/bin/bash case "$1" in
Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications. Did 17 U.S. Ads by Google 3 answers Comments are Closed Ivanke Pavlovic September 15, 2011 at 9:37 pm thank you all for your comments. Awesome Inc.
Anand (acpadhi-1) wrote on 2014-09-19: #33 Alan Lord : The trouble with using metacity is has window previews. Renne (renne) wrote on 2014-07-09: #19 I'm running 64-bit Ubuntu 14.04 Desktop on a Fujitsu Siemens Amilo Si 2636 notebook. At what point is brevity no longer a virtue? When you kill a few, see if one rises more rapidly than the others.
I think we need to discuss this internally first. If my registering this helps escalate the issue I have surpassed my stature in geekdom. Consider clearing any dust from its heat sink and/or upgrading to a better one. When running Mozilla (YouTube) my CPU usage is about 100%.