it is possible to get latencies far below perceptible levels. The steps needed to get such results is what this article will address.
This document describes how to write an ALSA (Advanced Linux Sound Architecture) driver.
joost it ein host für dssi ,ladspa und vst plugins
der artikel taucht in die tiefen der alsa konfiguration ein
NI Audio8 DJ with jackd & alsa: This configuration was tested with PD, ardour and mixxx (which uses a crappy pulseaudio plugin layer) and works flawlessly.