In message <[email protected]>, John 
Norman writes:
>Sorry to be so obtuse:
>
>So with the default setup, there will be a cached copy of a page for
>every single user agent?

Yes, unless you do something about the "Vary: User-Agent" header
returned from the backend.

>If so, does anyone have a good number of user agents that should be
>supported for calculating the size of the cache? E.g., if I've guessed
>64M for my pages, and I imagine that there are 10 user agents (I know
>it's more) then I'd want to multiply that 64M x 10.

You really need to find out what bit of user-agent your backend
cares about.  We are talking a multiplication factor of 100-1000 here.

Poul-Henning

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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