[mythtv-users] Mythfrontend loop using 99% CPU
Pedro Pessoa
prp at pobox.com
Thu Dec 14 09:24:28 UTC 2006
Mythfrontend seems to be stuck on a loop:
gettimeofday({1166088038, 10226}, NULL) = 0
ioctl(3, FIONREAD, [0]) = 0
gettimeofday({1166088038, 10621}, NULL) = 0
select(9, [3 8], [], [], {0, 0}) = 0 (Timeout)
gettimeofday({1166088038, 10908}, NULL) = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
sched_yield() = 0
This was from strace.
It really doesn't slow things down, it keeps completely responsive. However it
make the cpu usage go up, not allowing for the freq. step down to occour.
This is mythtv compiled from mythtv-0.20.tar.bz2 (after the 'a' patch relase)
on a Mandriva 2007 machine.
Pedro
More information about the mythtv-users
mailing list