I was thinking to start saving xmls with the result of some common search queries in my website DB, for performance purposes....
or alternative would b save JSON files...
well i guess this is the common approach... is there something better?
further ideas are use anti caching with pathtoxml/file.xml?rndseed? + Math.rand(), with js
and rewrite xmls cache file when they're older than a hour... maybe it is too few time? ... depends on how many users ... how many queries?