Which is better — the preempt patch, or the low-latency patch? Both!

Anonymous Reader writes, “In this whitepaper on Linux Scheduler Latency, Clark Williams of Red Hat Inc. compares the performance of two popular ways to improve kernel Linux preemption latency — the preemption patch pioneered by MontaVista and the low-latency patch pioneered by Ingo Molnar — and discovers that the best approach might be a combination of both.”

http://www.linuxdevices.com/articles/AT8906594941. html.