FormatMonitorInfo RCount, WCount RCountView, WCountView GetCount() (r uint64, w uint64) RSpeed, WSpeed RSpeedView, WSpeedView Speed() (r float64, w float64) CreateTime CreateTime() time.Time DeadTime DeadTime() time.Time LifeDuration CreateTime() time.Time DeadTime() time.Time Delay GetDelay() time.Duration.

NewSpeedometer num must be > 0.

Upgrader In fact, it should be a cold update, such as handshake operations, which should not be processed here, and handshakes are not provided internally.