On Fri, Aug 17, 2012 at 04:13:09PM -0000, John Levine wrote:
The application I have in mind is to see if it helps to keep DNSBL
traffic, which caches poorly, from pushing other stuff out of the
cache, but there are doubtless others.
If it's getting evicted from cache because other things are getting
used more often, why do you want to put your thumb on that scale? The
other queries are presumably benefitting just as much from the caching.