一个选项已添加到redis-cli：
redis-cli --bigkeys
基于https://gist.github.com/michael-
grunder/9257326的示例输出
$ ./redis-cli --bigkeys# Press ctrl+c when you have had enough of it... :)# You can use -i 0.1 to sleep 0.1 sec every 100 sampled keys# in order to reduce server load (usually not needed).Biggest string so far: day:uv:483:1201737600, size: 2Biggest string so far: day:pv:2013:1315267200, size: 3Biggest string so far: day:pv:3:1290297600, size: 5Biggest zset so far: day:topref:2734:1289433600, size: 3Biggest zset so far: day:topkw:2236:1318723200, size: 7Biggest zset so far: day:topref:651:1320364800, size: 20Biggest string so far: uid:3467:auth, size: 32Biggest set so far: uid:3029:allowed, size: 1Biggest list so far: last:175, size: 51-------- summary -------Sampled 329 keys in the keyspace!Total key length in bytes is 15172 (avg len 46.12)Biggest list found 'day:uv:483:1201737600' has 5235597 itemsBiggest set found 'day:uvx:555:1201737600' has 47 membersBiggest hash found 'day:uvy:131:1201737600' has 2888 fieldsBiggest zset found 'day:uvz:777:1201737600' has 1000 members0 strings with 0 bytes (00.00% of keys, avg size 0.00)19 lists with 5236744 items (05.78% of keys, avg size 275618.11)50 sets with 112 members (15.20% of keys, avg size 2.24)250 hashs with 6915 fields (75.99% of keys, avg size 27.66)10 zsets with 1294 members (03.04% of keys, avg size 129.40)
