How to connect and view memcached data using the command line
This article focuses on "using the command line to connect and view memcached data", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn how to connect and view memcached data using the command line.
First connect the memcached
Telnet 127.0.0.0 11211
Then list all the items
Stats items
The results are as follows
STAT items:5:number 3
STAT items:5:number_hot 0
STAT items:5:number_warm 0
STAT items:5:number_cold 3
STAT items:5:age_hot 0
STAT items:5:age_warm 0
STAT items:5:age 81407
STAT items:5:mem_requested 720
STAT items:5:evicted 0
STAT items:5:evicted_nonzero 0
STAT items:5:evicted_time 0
STAT items:5:outofmemory 0
STAT items:5:tailrepairs 0
STAT items:5:reclaimed 5
STAT items:5:expired_unfetched 4
STAT items:5:evicted_unfetched 0
STAT items:5:evicted_active 0
STAT items:5:crawler_reclaimed 1
STAT items:5:crawler_items_checked 170
STAT items:5:lrutail_reflocked 16
STAT items:5:moves_to_cold 29
STAT items:5:moves_to_warm 20
STAT items:5:moves_within_lru 25
STAT items:5:direct_reclaims 0
STAT items:5:hits_to_hot 0
STAT items:5:hits_to_warm 25
STAT items:5:hits_to_cold 24
STAT items:5:hits_to_temp 0
STAT items:15:number 1
STAT items:15:number_hot 0
STAT items:15:number_warm 0
STAT items:15:number_cold 1
STAT items:15:age_hot 0
STAT items:15:age_warm 0
STAT items:15:age 30
STAT items:15:mem_requested 1950
STAT items:15:evicted 0
STAT items:15:evicted_nonzero 0
STAT items:15:evicted_time 0
STAT items:15:outofmemory 0
STAT items:15:tailrepairs 0
STAT items:15:reclaimed 10
STAT items:15:expired_unfetched 0
STAT items:15:evicted_unfetched 0
STAT items:15:evicted_active 0
STAT items:15:crawler_reclaimed 0
STAT items:15:crawler_items_checked 6
STAT items:15:lrutail_reflocked 128
STAT items:15:moves_to_cold 185
STAT items:15:moves_to_warm 174
STAT items:15:moves_within_lru 0
STAT items:15:direct_reclaims 0
STAT items:15:hits_to_hot 1
STAT items:15:hits_to_warm 0
STAT items:15:hits_to_cold 184
STAT items:15:hits_to_temp 0
Then get all the key under item through itemid
For example, get all key with an itemid of 5 (5 is id,0 and get all)
Stat cachedump 5 0
Results:
ITEM 02a576f1b8416724f119693470f713b9 [145b; 1571811395 s] ITEM 0180882b03dc215c916481cfd46ffe71 [145b; 1571801564s] ITEM 6c2f83523dc06bb029bb2981940d5a40 [145b; 1571730004 s]
Finally, get the data of the specified key through the get command
Get 02a576f1b8416724f119693470f713b9
Through this command, you can get the data of the specified key.
At this point, I believe you have a better understanding of "using the command line to connect and view memcached data". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!
