Re: libpcap & poll()

[Ben Greear <greearb () candelatech com>]

Gianluca Varenni wrote:
> > If you get anything working on Windows, I'm interested to know your 
> > throughput.  I
> > can't get above about 10Mbps full duplex across my winpcap bridge...
>
> Is it because of the latency introduced by the bridging process (so 
> for example the round trip time is higher and the throughput of a 
> bridged TCP connection goes down) or because of the CPU load bouncing 
> to 100%?
It's not just latency..I have tested driving both UDP and TCP through 
it..and UDP won't back off.

I'm not 100% sure where the problem is..likely part of it is that I am 
running the threads & resend
pkt to self on a socket so I can select in the main loop.

We just tell customers to use something other than Windows for high 
speed, and that seems to
be good enough these days...

Thanks,
Ben

--
Ben Greear <greearb () candelatech com> 
Candela Technologies Inc  http://www.candelatech.com


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