Re: [announce] [patch] limiting IRQ load, irq-rewrite-2.4.11-B5

From: Pavel Machek (pavel@suse.cz)
Date: Wed Oct 10 2001 - 11:25:11 EST

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Hi!

> Even at 200Hz polling a typical cardbus card with say 32 ring buffer slots
> can process 6000pps.

On my velo, I have pcmcia but don't quite know how to drive it properly.
I have not figured interrupts, so I ran ne2000 in polling mode. .5MB/sec
is not bad for as slow hardware as velo is (see sig). Next experiment was
ATA flash. I had to bump HZ to 1000 for it, and I'm getting spurious
unexpected interrupt messaegs, but it works surprisingly well.
Pavel

-- Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, linux, mutt, details at http://atrey.karlin.mff.cuni.cz/~pavel/velo/index.html.

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