On Wed, 2 Jun 2004, Mike Jackson wrote:

> I don't think using hires() in a threaded app is a great idea - ping/hires()
> calls are generally implemented by hogging the cpu, which would skew
> other results. Apart from that, looks like a perfectly legitimate
>threaded multi-host pinger :)

Also keep in mind that the pings will seem to go out at the same time
some linearization will take place either on the CPU or the network layer.

If the number of hosts pinged is not too large then you are OK , if it
grows too much , say above 100 ( a wild guess here ) then you will also
have a problem with the thread  initialization time, which can be
substantial.




-- 
Angelos Karageorgiou
Masters of Computer Science
City University of New York
http://www.unix.gr

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