[vdr] [PATCH] limit streamdev client's ringbuffer timeouts to
more sane values
art_k at o2.pl
Fri Apr 6 18:57:55 CEST 2007
> sure, just changing it to 'usleep(10000)' works too. Is there a
> reason to avoid
> the ringbuffer infrastructure?
> No reason in particular, I just wanted to test which one worked best
> with performance. Thanks for the patch. :)
I tried the 1us -> (1000|10000)us sleep approach first, before using the
ringbuffer timeouts -- saw no noticeable difference wrt performance.
10ms timeouts seemed to be enough (it's the resolution of a HZ==100 kernel)
and gave similar interrupt and cs numbers as w/ low-res timers.
More information about the vdr