An instance of the scalaz.Show time class

gistfile1.scala

import scalaz.Show._
import scalaz.Show

implicit val reportline2show: Show[ReportLine] = shows { rl =>
  val unitName = rl.timeUnit.name
  s"Rows: ${rl.rows}, totalTime: ${rl.time} $unitName, time per row: ${rl.timePerRow} $unitName"
}