Linaro Ubuntu improve memory footprint for Linaro Ubuntu

Identify low-hanging fruit for improving memory usage of a standard graphical environment on ARM. This may include:  - fixing bugs in upstream sources related to memory use  - selecting different applications  - disabling optional features at build-time Set up a continuous evaluation of the memory footprint usage f...

Integrate support for LTTng for Ubuntu

As of Maverick, Ubuntu has support for the userspace LTTng tools, but the kernel side is an out-of-tree patch. We need to determine if this patch is suitable for inclusion in the Linaro kernel tree, and either integrate it or provide it as a separate kernel tree for those wishing to use this feature.

Ensure profiling tools are properly maintained for Linaro 11.05 for Ubuntu

The oprofile, ltrace, strace, and systemtap packages are currently available for armel in Ubuntu and in generally good condition. We should ensure this remains the case for Linaro 11.05 by periodically testing these tools and fixing bugs that come up.