User:ATDT/Redis

Useful miscellany from the redis-db list

Memory usage of redis suspiciously exceeds size of dump

 * What types of keys do you have? How big are they? What are they storing?
 * In  output: memory fragmentation ratio,
 * Debug memory use with

Sets

 * It's not documented, but you can use ZINTERSTORE and ZUNIONSTORE with SETs in Redis, they act as though their members all have a score of 1.