SRDF/A Cache Usage

Hello. Is there exists a symCLI( V9.2.3.1) command which can tell how much cache is being used by SRDF/A. Using SE(SymCLI) we know the Total Cache Size, Available Cache, Max. System/Device Write Pending Cache. And, with latest updated SE, we can also see Replication Usage (Percent) and Max # of Replication Cache Slots. But it shows both these two values as 0 or Not Available. How is it possible that Replication Usage is not there when we have SRDF/A running all the day. Not possible and true. 
So, how to find out the SRDF/A cache usage. Or, how to find out Snow Cache Usage and Max Cache Usage. Any way to determine that via CLI or GUI etc.
In earlier days there used to a symstat -type CACHE -g DG_Name switch to get  Snow Usage. What happened to that as that doesn't work now. If it was discontinued in new SE/CLI, what is the new command currently.  Thanks.