redis aof 持久化
2020-04-07 11:40:50 0 举报视图主要描述了 redis aof 持久化的应用流程
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1
dict(expire)
appendfsync always
appendfsync no
wenfh2020.com
fsync
redisServer
dict
write cmds
server.aof_child_diff
bio thread
...
Parent process
redis aof 持久化
redisObj
appendfsync everysec
cmd: shutdown
redisDb
time
aof
timer: serverCron
load
server.aof_rewrite_buf_blocks
aof_buf
policy
event loop(beforesleep)
Child process
N
rewrite aof
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