Language Selection

English French German Italian Portuguese Spanish

Linux: Reducing Power Consumption

Filed under

"With all the tickless and other goodies going into the kernel in the last few months, there is a lot of hope that this helps Linux reduce power consumption," Arjan van de Ven began on the lkml, "and the good news is that it does... once you fix some bugs and fix a bunch of userspace applications." He referred to a promising graph generated utilizing the recently introduced PowerTOP utility [story], measuring power consumption before and after applying a series of related bug fixes.

The tests began with a Lenovo T61 laptop running the stock 32-bit Fedora 7 kernel which includes the tickless kernel.

More Here.

More in Tux Machines

At the Heart of OpenStack Evolution

As it matures, OpenStack's parallel to Linux is clearer. Linux emerged 20 years ago as a somewhat exotic challenger to proprietary operating systems. Today, it is one of the most popular and widely used OSes. However, Linux still exists in a market of mixed use. It's likely that OpenStack will be subject to the same effect, becoming a viable option among a number of cloud infrastructures. Read more

GParted Live Gets the Latest Updates from Debian Sid

GParted Live, a small bootable GNU/Linux distribution for x86-based computers that can be used for creating, reorganizing, and deleting disk partitions, has been upgraded to version 0.23.0-2 and is now available for download. Read more

MATE-Desktop 1.11 Released, Working Towards MATE 1.12

MATE developers are currently working towards MATE 1.12. MATE 1.12 is expected to have full support for GTK3, initial support for Wayland, support for GNOME Account Servers, full support for systemd's logind, xf86-input-libinput driver support, and various other changes. The work-in-progress items can be found via the MATE-Desktop Roadmap. Read more

Enlightenment 0.20 Alpha Has Full Wayland Support, Better FreeBSD Support

Enlightenment DR 0.20 Alpha has been released as the first step towards E20 with one year having passed since E19. Enlightenment E20 in its current state has full Wayland support with much better, more featureful support than what's found in E19. That's why Wayland support was removed from E19 rather than for any nefarious reasons. Read more