I was looking at https://github.com/authzed/spicedb/issues/207#user-content-fn-2-d1b57c4a1cab8d00d1aabc751d98a86a , when we talk about

Various tests show approximately ~100ms for a LookupResources call on a SpiceDB with 100-250K relationships, and a graph nesting of 3-5 deep.

, is it that number of relationships on a particular subject or in general a store containing that many relationships ?