[linux-audio-user] what latency can I expect?

Ryan ruinaudio at comcast.net
Sat Jan 31 17:00:59 EST 2004


I'm obsessed with getting lowlatency (don't ask why).  I have a Dell
5100 3.2ghz p4, 640 mb ram with a built in i810.

I reliably run jack with

-p 128 -n 3 -r 48000

giving about 8ms latency and few xruns.


On Sat, 2004-01-31 at 02:41 +0100, Atte André Jensen wrote:
> Hi
> It seems that I get quite stable performance by starting jack like this 
> on my P4 2.4Ghz laptop with onboard i810:
> jackstart -R -v -d alsa -n 3 -p 256 -zt
> But what exactly does this translate to in terms of latency? Should I 
> expect more? I get almost the same performance under 2.4.23 with Andrew 
> Morton's low-latency patched and 2.6.2 with or without the mm-patch.
> -- 
> peace, love & harmony
> Atte
> http://www.atte.dk

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