PFSELFTEST
Syntax
        PFSELFTEST
- Available since:
 - 2.8.9
 - Time complexity:
 - N/A
 - ACL categories:
 - 
              
                
@hyperloglog,@admin,@slow,@dangerous, 
The PFSELFTEST command is an internal command.
It is meant to be used for developing and testing Redis.
RESP2/RESP3 Reply
Simple string reply:OK.