[PD] udpreceive and sheduling / difference between linux and osX

[cyrille henry]

hello,

i'm currently working on a patch receiving about 3000 OSC messages / s

The patch is working fine on osX, but i've got some problem on linux : there is a big latency on the data received.
CPU is not a problem.
however, everything is fine if i start pd with -noaudio.
i every case, i don't use and compute audio.

so, i don't really understand the difference between pd -noaudio and pd with compute audio off.

But my main problem is how to make this to work on linux with audio on?

thanks for any explanation.

++
c