> > > > The Linux Trace Toolkit: http://www.opersys.com/LTT/ > > > > What do you say, would this be interesting? > > > > Any impact of performance? It adds unconditional trace point; and you > porbably would like to avoid this in interrupt handler of production > system. >
A quick read shows that they claim you lose about 2.5 % performance ..
-- Geoff.
