Redis - Object Idletime for Hash Set

[Abyss]

According to redis.io, the object idletime command only allow key to be inserted to find out the idle time for the key.

I am using hash keys and I wanted to find out the idletime for each field inside the hash keys. May I know how can I do this out?

[sundb]

redis only stores the idle time of robj, the field of hash is not robj, so it has no idle time.