工具git地址为https://github.com/sripathikrishnan/redis-rdb-tools
解析rdf文件
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> rdb --command json /var/redis/6379/dump.rdb
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[{
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"user003":{"fname":"Ron","sname":"Bumquist"},
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"lizards":["Bush anole","Jackson's chameleon","Komodo dragon","Ground agama","Bearded dragon"],
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"user001":{"fname":"Raoul","sname":"Duke"},
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"user002":{"fname":"Gonzo","sname":"Dr"},
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"user_list":["user003","user002","user001"]},{
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"baloon":{"helium":"birthdays","medical":"angioplasty","weather":"meteorology"},
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"armadillo":["chacoan naked-tailed","giant","Andean hairy","nine-banded","pink fairy"],
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"aroma":{"pungent":"vinegar","putrid":"rotten eggs","floral":"roses"}}]
内存排序
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> rdb -c memory /var/redis/6379/dump.rdb --bytes 128 -f memory.csv
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> cat memory.csv
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database,type,key,size_in_bytes,encoding,num_elements,len_largest_element
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0,list,lizards,241,quicklist,5,19
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0,list,user_list,190,quicklist,3,7
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2,hash,baloon,138,ziplist,3,11
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2,list,armadillo,231,quicklist,5,20
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2,hash,aroma,129,ziplist,3,11
很多功能，具体查看官文吧！
其他工具参考：
https://mp.weixin.qq.com/s/02NDtPI_CyDLDxAnf_OLdg
https://www.alibabacloud.com/help/zh/faq-detail/50037.htm --阿里云 rdb+sqllite
文章标题：【Redis】redis解析rdb文件，内存排序等
新闻来源：
http://cdweb.net/article/gphjpc.html
