invalidating cache via http

[Paul A. Procacci]

On Fri, Jan 08, 2016 at 05:21:21PM -0500, S Ahmed wrote:
>    Hello,
>    I recall reading that you can invalidate a given cache via an http
>    request to varnish, is this correct?
>    Given the above, would it be practical if I was to invalid at the rate
>    of 100 requests per second?
>    Thanks!

You can PURGE the cache as frequently as you like via http requests.
100 times a second almost begs the question though....why cache in the first
place?

~Paul