http://stackoverflow.com/questions/15383259/are-there-any-kernel-tools-available-to-measure-interrupt-latency-with-reasonabl
checkout cyclictest. On Sat, Jan 11, 2014 at 3:25 PM, loody <[email protected]> wrote: > hi all: > is it possible to determine interrupt latency in kernel with any ftrace or > proc? > > -- > Regards, > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > -- Regards, Peter Teoh
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