Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6

Lee Revell
2004-08-13T05:27:02Z

On Thu, 2004-08-12 at 19:51, Ingo Molnar wrote:
> i've uploaded the latest version of the voluntary-preempt patch:
>
> http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8-rc4-O6

My results with -O6 confirm Florian's results that when xrun_debug is
off, mlockall() does not produce a long non-preemptible section at all,
but does cause xruns in jackd. I have no idea how this is possible.

Lee