[ltp] short battery life on t40

mukesh agrawal linux-thinkpad@linux-thinkpad.org
Thu, 11 Sep 2003 17:25:09 -0400 (EDT)


On Thu, 11 Sep 2003, Alexander Gran wrote:

> BTW: Does anyone know of a tool that reports which process is using the
> disk?  I know of lsof or top, I've no idea how to detect very short
> accesses?

I once wrote a (trivial) kernel patch to allow logging this info.

http://web.cs.cmu.edu/~mukesh/hacks/spindown/x152.html