If this recipe looked familiar, that's because the important fields are exactly the same as those in the Listing PgBouncer server connections recipe. Though their interpretation is slightly different, and the list itself is probably more dynamic due to active client states, it's effectively the same data.
The primary difference is the waiting state that we discussed, which doesn't exist when listing server connections. If there are too many clients waiting for too long, it can be a sign of a potential issue. Perhaps the connection pool is too small, resulting in insufficient connection assignments. Maybe a client has gone haywire and is opening hundreds of connections and never closing them, which could lock up all the available ...
