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Redis — in-memory key-value store

cheat sheet · Ubuntu 24.04 · Redis 7 https://lab.dimsanych.ru/en/wiki/redis/

Cheat sheet

redis-cli ping check the server is alive (expect PONG)
redis-cli info memory current memory usage
redis-cli --bigkeys find the largest keys
redis-cli --scan --pattern 'x:*' safe key scan, does not block the server
redis-cli slowlog get 10 10 most recent slow commands
redis-cli config set maxmemory 512mb change a parameter on the fly