Which persistence type does not consume memory on the Service Engine?

Avi supports several persistence methods, and some require persistence tables stored in Service Engine memory. Client IP persistence uses a persistence table that maps client addresses to selected backend servers, which consumes Service Engine memory. TLS persistence also relies on state associated with TLS session behavior. App Cookie Persistence depends on application cookies and persistence handling that Avi must interpret or track. HTTP Cookie Persistence , however, is different because Avi can insert or use a cookie value that identifies the selected server, allowing the client to carry the persistence information in subsequent requests. This avoids maintaining the same kind of server-side persistence table in Service Engine memory. Therefore, the persistence type that does not consume Service Engine memory is HTTP Cookie Persistence .