Chunk is a set of unexpected test failures which are processed together for efficiency.

Represents the clusters a chunk of test results are included in.

Defines a type of cluster.

LUCI Analysis internal representation of an unexpected test failure.

LUCI Analysis internal representation of a presubmit run (e.g.

Represents a reference to a cluster.

LUCI Analysis internal representation of a test exoneration.

Represents the clusters a test result is included in.

Statistics about the (test,variant,ref) the verdict is from.