See http://livedocs.macromedia.com/coldfusion/6/CFML_Reference/functions-pt154.htm
for documentation on how a UUID is created On Wed, 28 Jul 2004 12:33:00 +1000, Kym Kovan <[EMAIL PROTECTED]> wrote: > Just adding to this so I can get my name on the map :-) > > >i should have checked the docs.. > > > >"time-of-day value, the IEEE 802 Host ID, and a cryptographically strong random > >number generator" > > The first section is the time-based section and if I remember a quote from Robin > (possibly?) a while back the chance of being non-unique from that section alone is 1 > in 16 million if two requests occur on the same machine in the same 1 millisecond of > the clock's ticks. > > The last section is the MAC address suitably disguised and the bits in the middle > are the random numbers but they only change if the first section demands it. I > recollect at a server farm in a Govt dept using Compaq servers that the first of the > middle sections constantly changed due to the weird clustering they were using, I > never worked that one out :-) > > -- > > Yours, > > Kym > > > > > --- > You are currently subscribed to cfaussie as: [EMAIL PROTECTED] > To unsubscribe send a blank email to [EMAIL PROTECTED] > Aussie Macromedia Developers: http://lists.daemon.com.au/ > --- You are currently subscribed to cfaussie as: [EMAIL PROTECTED] To unsubscribe send a blank email to [EMAIL PROTECTED] Aussie Macromedia Developers: http://lists.daemon.com.au/
