fastcgi_buffers question

Hi,

What is the best configuration for fastcgi_buffers

fastcgi_buffers 512 4k;

or
fastcgi_buffers 4 512k;


Both are allocating 2 Mb cache; but which is better .

getconf PAGESIZE on my system returns 4k


Thank you,
--
*Anoop P Alias*
GNUSYS http://gnusys.net
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