Hmm, I'd never heard of any of those before, I'll check them out. Haven't really got an end goal, it's more of a learning curve trying to teach myself some of the fundamentals about how the kernel works, and sharing what I find.
That, and IO wait / deadlocking was the bane of my existence for the entire of 2010 whilst attempting to try out technologies such as DRBD, XFS, OCFS2 in a HA environment :/ On Mon, Feb 7, 2011 at 11:19 PM, coderman <[email protected]> wrote: > On Mon, Feb 7, 2011 at 12:06 PM, <[email protected]> wrote: > > ... > > So the big question is "what you're trying to accomplish" rather than "is > there > > a CLI tool that does XYZ" - most of the problems won't be found by > checking for > > XYZ at all... > > he may want more kernel land visibility, in which case kernel > profiling, oprofile, kprobes are what you seek. >
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