Archive for the 'multiget' Category

High Scalability – High Scalability – Facebook’s Memcached Multiget Hole: More machines != More Capacity 

Tuesday, October 27th, 2009

also see http://dormando.livejournal.com/521163.html Describing some problems with performance/scalability you may have if you partition/shard your data by hash. ( that’s what memcached does.) You may hit the cpu bound limit from the amount of requ…

Posted in architecture, facebook, high_load, memcache, memcached, multiget, performance, scalability, scaling, system | Comments Off | permalink