Language Selection

English French German Italian Portuguese Spanish

Power & Memory Usage Of GNOME, KDE, LXDE & Xfce

Filed under
KDE
Software

Xfce, LXDE, and other desktop environments are often referenced as being lighter-eight Linux desktop environments than KDE and GNOME, but what are the measurable performance differences between them? Curious how much of a quantitative impact the GNOME, KDE, Xfce, and LXDE desktops have on netbook systems, we carried out a small set of tests to look at the differences in memory usage, battery power consumption, and thermal performance.

While the Phoronix Test Suite is most often used by us and others to carry out direct performance benchmarks or other tests using the different test suites and profiles, the open-source testing platform of ours also has an advanced sensor monitoring framework with logging capabilities. The Phoronix Test Suite through the underlying Phodevi (Phoronix Device Interface) library is able to monitor various system vitals ranging from hardware sensors like the CPU temperature, system temperature, and battery power consumption to software values like the CPU and GPU utilization, IOwait, disk read/write speeds, and memory usage.

We installed each of the tested desktop environments through the Ubuntu Lucid repository and they included GNOME 2.29.91, KDE SC 4.4.1, LXDE 0.5, and Xfce 4.6.1.

Rest Here




More in Tux Machines

digiKam Software Collection 4.3.0 released...

After a long bugs triage, we have worked hard also to close your reported issues.. A long list of the issues closed in digiKam 4.3.0 is available through the KDE Bugtracking System. Read more

Seneca College realizes value of open source

Red Hat has done a lot of work with CDOT, lately specializing in Fedora for ARM processors. Pidora, the Fedora Linux Remix specifically targeted to the Rasberry Pi, was primarily developed at CDOT. Another company that we have been working with lately is Blindside Networks. They do a lot of work with CDOT on the BigBlueButton project, which is a web conferencing tool for online education. NexJ is a Toronto-based software development firm that has worked with CDOT on various aspects of open health tools on the server side and integration of medical devices with smart phones. We have recently started working on the edX platform, where developers around the globe are working to create a next-generation online learning platform. Read more

Today in Techrights

Initial impressions of PCLinuxOS 2014.08

I spend more time looking at the family trees of Linux distributions than I do looking at my own family tree. I find it interesting to see how distributions grow from their parent distribution, either acting as an extra layer of features which regularly re-bases itself or as a separate fork. New distributions usually tend to remain similar in most ways to their parent distro, using the same package manager and maintaining similar philosophies. When I look at the family trees of Linux distributions one project stands out more than others: PCLinuxOS. Read more