system locks up with vr driver on alix board
andrew at ugh.net.au
Wed Aug 17 08:33:43 UTC 2011
On 17 Aug 2011, at 02:39, Ask Bjørn Hansen wrote:
>> How many PPS or interrupts do you see from vr interface under high
>> network load?
> Honestly I'm not sure. I only know how to see the interrupt busy percentage from top … Is there a cheap way to get those numbers? If so then I'll log them every second or two and see if it catches anything.
"systat -vmstat" shows interrupts per second per device. Some use of awk or sed may be required.
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