Raw_Test_Result Key Required

If possible can someone send me the key to summary.csv. I have read the book and seen the resources on the website but unfortunately I could not find meaning to these fields.

Also what would cause an test to have all of it’s cpu.___ fields left blank. (it was not often but it did happen, I cross referenced the result field for errors it was 0, I tried to look other fields but all seem normal to me)

Render (Is start render or is it rendering Time)
cpu.Layout (how is it defferent for updateLayoutTree)
cpu.XHRLoad
cpu.UpdateLayerTree
cpu.Paint
cpu.v8.compile (would really want to know it because it has a large value)
cpu.TimerFire
cpu.XHRReadyStateChange
cpu.ParseAuthorStyleSheet
cpu.UpdateLayoutTree
cpu.CommitLoad
cpu.EventDispatch
cpu.ScriptWrappableVisitor::performLazyCleanup
cpu.ResourceChangePriority
cpu.MinorGC
cpu.PlatformResourceSendRequest
cpu.MajorGC
cpu.BlinkGCMarking
cpu.ResourceSendRequest
cpu.EvaluateScript
cpu.FireAnimationFrame
cpu.FunctionCall
cpu.ThreadState::performIdleLazySweep
cpu.ParseHTML
domTime (it always 0)
domLoading (it always 0)
server_rtt (it always 0)

Thanks