Both. Varnish defaults to caching jpg,gif,png,css,etc. but we also having it caching things that are pulled from the db and processed. So it leaves our cpu-inte

Both. Varnish defaults to caching jpg,gif,png,css,etc. but we also having it caching things that are pulled from the db and processed. So it leaves our cpu-intensive backend untouched for the vast majority of requests.