0
votes
0answers
76 views

XFCE is consuming much RAM

I am using Ubuntu 12.04 LTS and have 9GB RAM. So I had Unity desktop environment, and then I installed xfce4 and xfce4-goodies: sudo apt-get install xfce4 xfce-goodies Then I removed Unity using: ...
2
votes
2answers
100 views

Light alternative for Unity clock applet (netbook)?

Default clock applet is heavy based on evolution ( I think it is provided by this package )indicator-datetime. For this reason, on on Ubu 14.04, it is sucking about 30mb of ram ( as for htop info ) ...
3
votes
1answer
512 views

Which processes with daemon are unnecessary?

I saw 3 processes which have "daemon.py" at the end of them and use 10 MB of memory each of them. What do they make? Also there are a lot of processes which have daemon inside. Are they really ...
1
vote
2answers
233 views

Sluggish desktop/Unity performance on ThinkPad Edge

Fresh (1 week old) install of Ubuntu 12.10 64 bit version on a ThinkPad Edge 15, specs as follows: System specs (site wouldn't let me hotlink the image) I think the swap is about 2GB but can't ...
1
vote
1answer
596 views

Normal RAM usage for Ubuntu 12.04 + Unity?

My system is Ubuntu 12.04 64 bit + Unity and it uses ~480Mb with no other processes-apps open, just the core system. Is this the expected amount? It seems a bit steep to me but perhaps this is normal ...
3
votes
1answer
1k views

Compiz Memory leak [closed]

After sluggish performance and freezing for two weeks I finally managed to nail down the culprit to Compiz, I found out it's vital to Unity and is basically an OpenGL wrapper for Ubuntu and Xorg. How ...
2
votes
3answers
660 views

What can I do to make Unity more memory-efficient?

I realy love Unity, but the most of the time I have to use gnome-shell because I only have 1.5 GB of RAM and when I work I have to use all these apps: fogger, firefox, compiz efects, empathy, gwibber ...
5
votes
4answers
16k views

How to impove Ubuntu performance on netbook

Most recent Ubuntu 12.04 seems to be quite nice and Unity (3D/2D) works fine for me, however not on my old Acer Aspire One any more. There was a times, when I switched from Windows XP to Ubuntu and ...
7
votes
4answers
684 views

Where has all the RAM gone?

I have 1GB of RAM, and when I run NetBeans and Firefox, they get about 300MB of RAM. At some point, the system becomes very slow, probably 100 times slower than normal, switching windows (Alt+Tab) ...
16
votes
3answers
5k views

Why is Unity (Compiz) consuming more and more RAM? [closed]

About 3 to 4 hours after turning on my PC, compiz 'memory usage' rose from 300MB up to 1.5GB! What is happening? What is wrong? Here is the screen-shot from system monitor: