Messages in this thread | | | Date | Thu, 29 Jul 2004 20:04:11 +0200 | From | Ingo Molnar <> | Subject | Re: [patch] voluntary-preempt-2.6.8-rc2-L2, preemptable hardirqs |
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* Lee Revell <rlrevell@joe-job.com> wrote:
> Here are some more results. I am up to 56 million interrupts and I > have yet to trigger a latency higher than 46 usecs. It looks like > this is a hard upper limit.
nice - what is the average (and minimum?) latency reported by jackd? I'd say 46 usecs on a 600 MHz box is quite close to what it takes to handle an interrupt and schedule to the cache-cold jackd task. It should definitely be well below the latency required for jackd to do its job reliably.
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