Contents
How does a two way set associative cache mapping scheme work?
Each set contains two ways or degrees of associativity. Each way consists of a data block and the valid and tag bits. The cache reads blocks from both ways in the selected set and checks the tags and valid bits for a hit. If a hit occurs in one of the ways, a multiplexer selects data from that way.
How long should I cache for?
In almost all cases, static assets like images, JS, and CSS, do not change on a per-user basis. Thus they can be easily cached on the browser and on intermediate proxies and can be cached for a very long duration. Google generally recommends a time longer than 6 months or even a year for such content.
How to use an image once it has been cached?
How do you use an image once it has been cached? (and just to verify, if an image is cached on page A, it is possible to call it from the cache to use it on page B, right?) Also, is it possible to set when the cached version of the image will expire?
How does a precache image load in the browser?
Once an image has been loaded in any way into the browser, it will be in the browser cache and will load much faster the next time it is used whether that use is in the current page or in any other page as long as the image is used before it expires from the browser cache. So, to precache images, all you have to do is load them into the browser.
Geo-replication links together two Premium Azure Cache for Redis instances and creates a data replication relationship. These cache instances are usually located in different Azure regions, though they aren’t required to.
Which is the best way to cache content?
It defines a relative time in seconds for which the content can be cached. The directive below allows the content to be cached for 1 hour or 3600 seconds. If a response contains both the Expires header and the max-age directive, max-age takes precedence.