Hello Adam, On Fri, Nov 19, 2010 at 12:05:11PM -0000, Leggo, Adam (UK) wrote: > Hello, > > I have been working on a simulator that sends large amount of data to > another system. I am having a problem where something in the system is > interupting my processing loops for an extended period. I would like > some suggestions on how to find the offending process and prevent it > from impacting my applications while it is running. Maybe an SMI is the problem here. Did you try hwlatdetect? Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html