Tagged Questions
1
vote
1answer
66 views
How to Limit the CPU usage for a process and its Children wether there is another process demands resources or not
i was wondering about something like CPUlimit to limit the process CPU usage but i am aiming to apply the same percentage of usage for its children processes too automatically without adding them ...
1
vote
0answers
62 views
How to determine what applications affect xorg/compiz load
Is there a way to tell which application causes huge cpu usage and huge load for xorg and compiz processes?
2
votes
2answers
2k views
What is process “/usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none”?
I am experiencing some serious performance issues with my Ubuntu 12.04 setup and thus looking for the culprit by running htop alongside my usual tasks.
Aside from the usual suspects like chromium, ...
0
votes
0answers
304 views
CPU usage getting to high, Why?
I am using Ubuntu 12.04 64 bit on a laptop with following properties:-
6GB Ram
500 GB HDD
1 GB AMD Raedon 6400 series graphic card
intel i3 2nd generation processor
Kernel :- 3.2.0-29-generic
...
0
votes
2answers
17k views
Why ubuntu 12.04 Operating System too slow..?
I was using ubuntu 10.10 from last year. every thing was Ok with that. recently I've installed Ubuntu 12.04 in place of 10.10, after installing that on my Dell laptop, I started to feel uncomfortable. ...
0
votes
1answer
153 views
Does removing extra workspaces in Unity2d impact CPU or RAM performance?
I never used workspaces, so I have set number of workspaces to 1.
After restarting, unity seems to be kinda snappier.
What`s in theory?
1
vote
0answers
134 views
New system runs WAY slow.. What to look for? [duplicate]
Possible Duplicate:
How can I improve overall system performance?
I have a new Ubuntu installation (11.10) on an older machine (Intel P4 1.7G). System monitor shows CPU usage pegged most ...
0
votes
2answers
399 views
How to measure single app CPU usage over time?
I'm doing some performance test for apps in Ubuntu. Is there a nice way (or an application) to measure the CPU usage of a single app?
I would be great if it was also possible to create charts of CPU ...
4
votes
1answer
3k views
gvfs-afc-volume-monitor uses a lot of CPU
In my Ubuntu 9.10 installation, I notice that the process gvfs-afc-volume-monitor causes my CPU core to go to 100% (that means for my dual-core machine to 50%).
Killing this process helps, but I see ...
3
votes
1answer
2k views
Why four tasks named kslowd eat CPU time?
I installed Unity on my Belinea o.book 13011. Now there are four Tasks named kslowd000 to kslowd003. Each task uses 10-15% CPU, expect there is another Task that needs more.
So the CPU Fan is ...
