anchor.diff:  reymont,pithy,pithy,8,3335080,0.028773,0.029096,0.008656,0.008966
   reymont,pithy,pithy,9,3260711,0.028995,0.029334,0.008889,0.009221
   reymont,quicklz,quicklz,,3003825,0.020185,0.020987,0.015705,0.016027
  -reymont,snappy,snappy,,3233787,0.019121,0.019459,0.009129,0.009453
  +reymont,snappy,snappy,,3233787,0.018748,0.018736,0.007675,0.007670
   reymont,snappy,snappy-framed,,3234914,0.033589,0.033564,0.022921,0.022903
   reymont,zlib,deflate,1,2376424,0.079908,0.079849,0.021712,0.021696
   reymont,zlib,deflate,2,2259060,0.090268,0.090199,0.020773,0.020757
  
positive.code: urls.10K,pithy,pithy,8,343976,0.002621,0.003171,0.001640,0.001993
  urls.10K,pithy,pithy,9,345637,0.002622,0.002954,0.001618,0.001963
  urls.10K,quicklz,quicklz,,304588,0.002464,0.002804,0.002643,0.003211
  urls.10K,snappy,snappy,,335387,0.002142,0.002484,0.001943,0.002287
  urls.10K,snappy,snappy-framed,,335515,0.003249,0.003247,0.002382,0.002381
  urls.10K,zlib,deflate,1,253257,0.008539,0.008533,0.002446,0.002444
  urls.10K,zlib,deflate,2,246673,0.009162,0.009155,0.002410,0.002408
  
negative.code: cp.html,pithy,pithy,8,12398,0.000782,0.001147,0.001060,0.001400
  cp.html,pithy,pithy,9,12309,0.000791,0.001355,0.001047,0.001398
  cp.html,quicklz,quicklz,,11317,0.000791,0.001154,0.001109,0.001449
  cp.html,snappy,snappy,,11838,0.000059,0.000059,0.000020,0.000020
  cp.html,snappy,snappy-framed,,11856,0.000120,0.000120,0.000085,0.000085
  cp.html,zlib,deflate,1,9028,0.000311,0.000311,0.000097,0.000097
  cp.html,zlib,deflate,2,8811,0.000327,0.000327,0.000096,0.000096
  