Caching Issues - (View article)
weblogs.mozillazine.org/hyatt/
It sounds like there are two primary caching complaints that come up over and over in my blog comments. The first is that Safari caches subresources too aggressively, and the second is that Safari fetches subresources too aggressively. :) We found the first problem. The WebCore cache was not actually making use of the proper expiration dates, which meant the WebCore memory cache would keep using stale objects even though they should have expired. We have fixed the problem, and we believe this will solve the vast majority of the stale content issues. [More]