Std.Bench

12 public declarations

• compare&Std.Bench.Report -> &Std.Bench.Report -> Str

  Two measurements written as a line saying which won and by how much.

  fn
• fasterThan&Std.Bench.Report -> &Std.Bench.Report -> Int -> Bool

  Whether a candidate is faster than a baseline by more than a stated margin.

  fn
• measureStr -> Int -> Int -> fn() -> () -> Std.Bench.Sample

  Run an action and answer how long each batch of it took.

  fn
• ratio&Std.Bench.Report -> &Std.Bench.Report -> Int

  How one measurement compares with another, in hundredths.

  fn
• render&Std.Bench.Report -> Str

  One report written as a line.

  fn
• renderAll&Array[Std.Bench.Report] -> Str

  Every report written, one to a line.

  fn
• Report

  What a sample says once it has been read.

  type
• runStr -> Int -> Int -> fn() -> () -> Std.Bench.Report

  Measure and read in one step.

  fn
• Sample

  The timings one measurement collected.

  type
• slowerThan&Std.Bench.Report -> &Std.Bench.Report -> Int -> Bool

  Whether a candidate is slower than a baseline by more than a stated margin.

  fn
• summarize&Std.Bench.Sample -> Std.Bench.Report

  What a sample says.

  fn
• tooFast&Std.Bench.Report -> Bool

  Whether the batch was too small for the clock to see.

  fn