Messages in this thread | | | Date | Mon, 29 Jan 2001 01:26:47 +1100 | From | Andrew Morton <> | Subject | Re: [linux-audio-dev] low-latency scheduling patch for 2.4.0 |
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Bill Huey wrote: > > Andrew Morton's patch uses < 10 rescheduling points (maybe less from memory)
err... It grew. More like 50 now reiserfs is in there. That's counting real instances - it's not counting ones which are expanded multiple times as "1".
It could be brought down to 20-25 with good results. It seems to have a 1/x distribution - double the reschedule count, halve the latency. We're currently doing 300-400 usecs.
I think a 1.5-millisecond @ 500MHz kernel would be a good, maintainable solution and a sensible compromise.
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