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<H1>Re[2]: [Nel] TCP vs. UDP</H1>
<B>Dim Segebart</B>
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TITLE="Re[2]: [Nel] TCP vs. UDP">zager@teleaction.com</A><BR>
<I>Thu, 5 Jul 2001 17:45:39 +0200</I>
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<PRE>Just facts:
We run relatively large chat server with our own server software. We
use TCP for all communications between Java clients and server-side.
At peak-load time we have 2000 opened TCP-sockets at once. Profiling
shows up what most of CPU time server performs write().
And finally SW and HW - we use SunOS 5.7 aka Solaris7
Our homemade software written in C++ utilize 2,5 CPU out of 4 in our
Sun Enterprise Server 450 with 4 CPU and 1G RAM
May be someone have the similar service on UDP and can share his
statistic ?
--
Dim Segebart
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