Optionalcontext: Record<string, unknown>PrivatecheckpointsPrivate OptionalcontextPrivateloggerPrivateoperationPrivate OptionalstartPrivate OptionalstartPrivatecalculatePrivatecategorizeAdd a checkpoint with optional name.
Optionalname: stringEnd the timer and log final results.
PrivateformatPrivategetStart the timer.
Manual performance timer for complex operations.