Poiché hai menzionato redis-cli
come opzione, ha una funzione di build che fa praticamente quello che chiedi (e molto altro).
redis-cli --bigkeys
# Scanning the entire keyspace to find biggest keys as well as
# average sizes per key type. You can use -i 0.1 to sleep 0.1 sec
# per 100 SCAN commands (not usually needed).
Ecco un esempio di output estivo:
Sampled 343799 keys in the keyspace!
Total key length in bytes is 9556361 (avg len 27.80)
Biggest string found '530f8dc7c7b3b:39:string:87929' has 500 bytes
Biggest list found '530f8d5a17b26:9:list:11211' has 500 items
Biggest set found '530f8da856e1e:75:set:65939' has 500 members
Biggest hash found '530f8d619a0af:86:hash:16911' has 500 fields
Biggest zset found '530f8d4a9ce31:45:zset:315' has 500 members
68559 strings with 17136672 bytes (19.94% of keys, avg size 249.96)
68986 lists with 17326343 items (20.07% of keys, avg size 251.16)
68803 sets with 17236635 members (20.01% of keys, avg size 250.52)
68622 hashs with 17272144 fields (19.96% of keys, avg size 251.70)
68829 zsets with 17241902 members (20.02% of keys, avg size 250.50)
È possibile visualizzare un esempio di output completo here
fonte
2014-11-12 12:03:49
Difficile da battere! Benissimo ... grazie. –