OK, I'm convinced...

When can I expect it, and how nuch money do I have to beg the boss (not
pointy haired, just bald) for?

$o?`?o$o,,,,o$o?`?o$oo$o?`?o$o$o?`?o$o,,,,o$o?`?o$oo$o?`?o$o
splehP ttocS
rotartsinimdA smetsyS TN
secivreS tenretnI renroKbeW
moc.renrokbew@pttocs
moc.renrokbew.www

$a="@ARGV";while($a){$a=~s/(.$)//;$b=$b.$1;}print "$b\n";
$o?`?o$o,,,,o$o?`?o$oo$o?`?o$o$o?`?o$o,,,,o$o?`?o$oo$o?`?o$o





-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Sanford
Whiteman
Sent: Wednesday, March 20, 2002 1:31 PM
To: Len Conrad
Subject: Re[3]: [IMail Forum] Poll re: Interest in SQL/Registry hybrid
solution


> ?  the  registry  is  totaly  in CPU, no disk i/o?

The  Registry  hives  are  loaded into pageable memory when the system
loads,  so even an initial read of a user password is from RAM (unless
you're  extremely  memory-starved).  On  top of that, the Registry has
*extremely* good, heuristic caching for reads, so after the first auth
for  each  user,  you're  reading  even  faster. It does 5-second lazy
writes for writing.

> wouldn't the 250k registry fit in 128 mbytes controller cache?

It  is  likely that it would even use controller cache for the writes,
but  it  does depend on what else is in the Registry besides Imail and
whether  WM/WC  settings  are  being stored for every user. 250K users
could put the Registry size over 128 MB in some cases.

Sandy


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