anchor.diff:          let times = stopwatches.Download()
   
           Map.ofList [
  -            "dct", MicroTime times.[0]
  +            "dct",  MicroTime times.[0]
               "code", MicroTime times.[1]
  -            "asm", MicroTime times.[2]
  -            "scan", MicroTime times.[3]
  -        ]
  +            "scan", MicroTime times.[2]
  +            "zero", MicroTime times.[3]
  +            "asm",  MicroTime times.[4]
  +        ] 
   
   
       member x.DownloadStream() =
  
positive.code:         }
  
     
  
  type Quantization =
      {
          luminance : int[]
          chroma : int[]
      }
      
  [<CompilationRepresentation(CompilationRepresentationFlags.ModuleSuffix)>]
  module Quantization =
      let private qBase =
          [|
              16;   11;   10;   16;   24;   40;   51;   61;
              12;   12;   14;   19;   26;   58;   60;   55;
  
negative.code:                 |]
          }
  
      let photoshop90 =
          {
              luminance =
                  [|
                      1; 1; 1; 1; 2; 2; 2; 3
                      1; 1; 1; 1; 2; 2; 2; 3
                      1; 1; 1; 1; 2; 3; 4; 5
                      1; 1; 1; 2; 3; 4; 5; 7
                      2; 2; 2; 3; 4; 5; 7; 8
                      2; 2; 3; 4; 5; 7; 8; 8
                      2; 2; 4; 5; 7; 8; 8; 8
                      3; 3; 5; 7; 8; 8; 8; 8
                  |]
              chroma = 
                  [|
                      1; 1; 2; 5; 7; 8; 8; 8
                      1; 2; 3; 5; 8; 8; 8; 8
                      2; 3; 4; 8; 8; 8; 8; 8
                      5; 5; 8; 8; 8; 8; 8; 8
                      7; 8; 8; 8; 8; 8; 8; 8
                      8; 8; 8; 8; 8; 8; 8; 8
                      8; 8; 8; 8; 8; 8; 8; 8
                      8; 8; 8; 8; 8; 8; 8; 8
                  |]
          }
  
      let photoshop100 =
          {
              luminance =
                  [|
                      1; 1; 1; 1; 1; 1; 1; 1
                      1; 1; 1; 1; 1; 1; 1; 1
                      1; 1; 1; 1; 1; 1; 1; 2
                      1; 1; 1; 1; 1; 1; 2; 2
                      1; 1; 1; 1; 1; 2; 2; 3
                      1; 1; 1; 1; 2; 2; 3; 3
                      1; 1; 1; 2; 2; 3; 3; 3
                      1; 1; 2; 2; 3; 3; 3; 3
                  |]
              chroma = 
                  [|
                      1; 1; 1; 2; 2; 3; 3; 3
                      1; 1; 1; 2; 3; 3; 3; 3
                      1; 1; 1; 3; 3; 3; 3; 3
                      2; 2; 3; 3; 3; 3; 3; 3
                      2; 3; 3; 3; 3; 3; 3; 3
                      3; 3; 3; 3; 3; 3; 3; 3
                      3; 3; 3; 3; 3; 3; 3; 3
                      3; 3; 3; 3; 3; 3; 3; 3
                  |]
          }
  
  
  [<ReflectedDefinition>]
  