How do you (not how do I) calculate 95th percentile?
alex at nac.net
Wed Feb 22 20:24:09 UTC 2006
(I did this fast, and, who knows; I could be off my an order or two of
> Most people are using 64 bit counters. This avoids the wrapping problem
> (assuming you don't have 100GE and poll more then once every 5 years :-)).
2^64 is 18,446,744,073,709,551,616 bytes.
100 GE (100,000,000,000 bits/sec) is 12,500,000,000 bytes/sec.
It would take 1,475,739,525 seconds, or 46.79 years for a counter wrap.
Alex Rubenstein, AR97, K2AHR, alex at nac.net, latency, Al Reuben
Net Access Corporation, 800-NET-ME-36, http://www.nac.net
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