@Jonathan Rogers --

There are at least two major flaws in your analysis. First, your
analysis presumes to know ex ante the configuration of the computer and
the use to which the package will be put. Second, it does not take into
account the need for simultaneously managing multiple users and multiple
hardware connections to the computer, in both graphical and console
modes.

Various configurations--

Using Linux as a desktop platform provides a degree of flexibility and
power that was hitherto simply unavailable. The significant advances in
software technology is fueling the explosive growth of recycled, mobile,
and embedded devices, most of which are running or are planned to be run
on Linux.

The overall efficiency gains are attributable to much more than just the
kernel. Because open-source developers have a penchant for eliminating
inefficiencies and wasted resources, the entire software stack is
significantly faster and lighter than legacy operating systems. It is
true that resource-restrained systems must make often difficult choices,
but part of the work we do is to give the community more choices in
order to solve common problems.

One example of an effort to deliver the desktop to low-resource systems
is the Xubuntu distribution, which is specifically designed to run on
systems with 256M of RAM. Other low-resource desktop solutions are,
e.g., DSL, Puppy Linux, Fluxbuntu, aLinux, Zenwalk, DeLi Linux, Wolvix.
My company is currently developing a desktop solution to manage servers
with a graphical interface.

In such use-cases, every megabyte of wasted resources makes a
difference, and eliminating the waste is a never-finished project.
Eliminating 2.5 MB of resource usage from one process is often a
terrific improvement. In addition, each freed thread reduces state
usage, which can make a significant improvement in performance in many
situations.

Console-kit is intended to solve in a platform-independent manner
several problems related to the management of multiseat configurations.
See http://lists.freedesktop.org/archives/hal/2007-January/006996.html.
As desktop environments are coalescing around the DBUS architecture,
common solutions such as console-kit will be invaluable to
interoperability among applications and among desktop environments.
Because the common solutions will be used in such disparate situations,
resource utilization must be zealously optimized throughout the stack.

Happy Trails,

Loye Young
Isaac & Young Computer Company
Laredo, Texas
http://www.iycc.biz

-- 
console-kit-deamon spawns too many threads
https://bugs.launchpad.net/bugs/148454
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