“The recommendation for speeding up a website is almost always to add cache and more cache. And after that add a little more cache just in case.”Tagged: MYSQL, Memcache, Ops, Performance, Cache
“A cache’s eviction policy tries to predict which entries are most likely to be used again in the near future, thereby maximizing the hit ratio. The Least Recently Used (LRU) policy is perhaps the most popular due to its simplicity, good runtime performance, and a decent hit rate in common workloads.”Tagged: Cache, Eviction Policy, LRU, Performance, Web