![]() | |||||||||||||
Messages in this thread |
Ben Greear wrote: > I have a kernel thread that I would like to have run at least > every 1-2 miliseconds. > > I think I would be happy if there were a way to have the > process yield/schedule() at least once per ms with the > understanding that it would get to wake again 1-2ms later. > Is there a way to do such a thing without hacking up the > scheduler code? > > I have tried 2.6.4 with pre-empt, and setting the thread priority > to -18, but I still see cases where the process is starved for 20+ > milliseconds every 3-5 seconds or so. Other than this single > process, there is not a big load on the system. > Use realtime scheduling. sched_setscheduler (2) is a good place to start. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2005-03-22 13:02 [from the cache] ©2003-2008 | |||||||||||||