I will be having a bar chart html generated from database results . Cause these chart needs to be refreshed every 5 seconds and there can be 5000 users viewing this chart . I need to cache that bar chart so that I dont have to recreate it everytime user tries to view . I will be recreating that chart again from database every one minute . I am using PHP . Should I use memcache for this purpose ? Are there any other possible options ?
Thanks