OBJECT FREQ
Syntax
OBJECT FREQ key
- Available since:
- Redis Open Source 4.0.0
- Time complexity:
- O(1)
- ACL categories:
-
@keyspace,@read,@slow,
This command returns the logarithmic access frequency counter of a Redis object stored at <key>.
The command is only available when the maxmemory-policy configuration directive is set to one of the LFU policies.
Return information
One of the following:
Integer reply: the counter's value.
Nil reply: if key doesn't exist.