database - How to get memory usage by db number in redis without rdb file -

database - How to get memory usage by db number in redis without rdb file -

we looking tool usage amount of memory according redis db number, there tool can help?

we don't utilize rdb file, redis-rdb-tool seems not helpful.

thanks lot.

you can seek using antirez's sampler: https://github.com/antirez/redis-sampler

of course, means run many queries check random keys on each db, don't think have many options without rdb file. not fullscan too.

database memory redis