The number of movements are recorded as trains pass their planned timing location (TIPLOC).

The number of movements recorded as trains pass through signals and signal updates.

The number of train activations recorded.

The number of train cancellations recorded.

The number of trains cancelled but now active again.

The number of trains were the origin location has changed.

The number of train locations within a schedule has changed.

The number of trains that have had their TRUST identity changed.

The number of schedules downloaded (CIFs).

The number of Very Short-Term Planning schedules that are received.

The number of DARWIN messages as passenger train positions are recorded.

The number of Temporary Speed Restrictions received.

The speed difference between the message timestamps and being recorded within the applications that read the feeds.