On modern Linux systems, the most effective low-latency audio optimizations are:
1. real-time scheduling (rtprio, memlock, realtime/audio groups)
2. letting the DAW set CPU DMA latency (e.g., Ardour, REAPER)
3. Using preempt=full and threadirqs
4. Disabling HT/SMT
5. Configuring PipeWire for low latency
6. Setting the CPU governor to performance
7. Using the Pro Audio profile
8. Prioritizing sound card IRQs with rtirq or rtcirqus
This entry was edited (4 days ago)
