Create a fresh bench. By default the bench is fully isolated — two
createBench() calls have no shared state. Pass client + tag to two
benches to share a store and exercise tag scoping. Identity is registered
as a token on the client and resolved exactly like production — never an
out-of-band override.
Create a fresh bench. By default the bench is fully isolated — two
createBench()calls have no shared state. Passclient+tagto two benches to share a store and exercise tag scoping. Identity is registered as a token on the client and resolved exactly like production — never an out-of-band override.