On Thu, May 04, 2006 at 07:43:34PM +0000, Roy Rietveld wrote:
> i Think the resolution of gettimeofday is 1us because
> gettimeofday(start)
> gettimeofday(end)
>
> end - start gives 1
>
> so when i leave out gettimeofday
>
> while(1)
> {
> sendto(socket,buffer,1400,....)
> }
>
> i measured with ethereal 4000 packets per second
Are you sure you are not limited by the interrupt rate ? may be interrupt
processing causes a large overhead at 4000/s for 177 MHz, and you might
need to find a way to either use interrupt mitigation or polling.
Regards,
Willy
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