Global metrics

Average evaluation duration per specification (seconds).

Builds completion.

This shows the difference between newly added derivations and built derivations per day.

Evaluation average build start time.

This is the average time required for an evaluation to start its builds.

Evaluation completion speed.

The evaluation completion speed is the sum of an evaluation completed builds divided by the time required to build them.

Pending builds.

This is the sum of all the currently pending builds.

Builds per machine.

This is the builds count per machine during the past day.

Percentage of failed evaluations.