Overload is caused by a shortage of resources. In overload give preference to terminating traffic. During growth intervals, audits must be gracefully updated to test new resources. Restricted control of the process stack improves reliability. Program design represented by finite state machine.
Audits are powerful enough to disconnect stable calls and initialize the system.
Audits are responsible for data in each area. Audit control in charge of audits in all environments, different audits are run in different environments. 40 milliseconds for error correction. A single event number is assigned to all audit actions resulting from the same error. Failing asserts usually trigger audits.