Thanks for the answer. Do you know any tool/software to retrieve the average latency for a specific program on a specific platform. This is to modelize the application rate for data processing. 2014-06-19 22:16 GMT+02:00 <Valdis.Kletnieks@xxxxxx>: > On Mon, 16 Jun 2014 18:23:56 +0200, Teto said: > >> I could not find an answer yet. I've found that on latest kernel >> latency is on average around 3us with a max at 64us (I consider a >> moderate load). Is that correct ? > > Depends on your hardware and system load. I'd hardly expect the same numbers > from a busy Beaglebone or Raspberry Pi as from a idle high-end Intel i7 system.... > > (And things like processors that drop into sleep states when idle, with > a latency hit to wake up, just add to the confusion....) _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
