Benchmarking http4s DigestAuth changes

scriptlet.scala

// Just some functions to run in consoleQuick.
// To start, execute the following, replacing $TIP with a unique identifier, on each branch that you wish to test
//   for i in {1..40}; do
//     sbtn 'server / testOnly org.http4s.server.middleware.authentication.AuthenticationSuite' \
//       | grep '^  +' \
//       | sed 's/.\[0J$//' \
//       | tee -a /tmp/$TIP.txt
//   done
//
// Then, in consoleQuick, after copy/pasting these lines,
//
//   println(calc("/tmp/$TIP.txt"))
//
// for each $TIP

import scala.concurrent.duration._

object BreakUp {
  def unapply(raw: String): Option[(String, scala.concurrent.duration.FiniteDuration)] = {
    val _ +: _ +: _ +: (xs :+ s) = raw.split(' ').toSeq
    Some((xs.mkString(" "), scala.concurrent.duration.FiniteDuration((s.stripSuffix("s").toDouble * 1000).toLong, scala.concurrent.duration.MILLISECONDS)))
  }
}

def calc(f: String) =
  scala.io.Source.fromFile(new java.io.File(f))
    .getLines()
    .map({ case BreakUp(s, t) => (s, t) })
    .toSeq
    .groupBy(_._1)
    .view
    .mapValues(xs => (xs.foldLeft(FiniteDuration(0, MILLISECONDS))({ case (acc, (_, next)) => acc + next }) / xs.length.toLong).toMillis)
    .toSeq
    .sortBy(_._1)
    .map({ case (s, t) => s"${s}: ${t}ms" })
    .mkString("\n")