/*
playback timings (ms):
  LoadShardBlock: 76.001 (3)
  esindex: 0.011
  captures_list: 97.176
  CDXLines.iter: 12.775 (3)
  PetaboxLoader3.datanode: 94.495 (5)
  exclusion.robots.fetch: 0.298 (4)
  exclusion.robots: 0.857
  exclusion.robots.policy: 0.291
  RedisCDXSource: 4.023
  PetaboxLoader3.resolve: 386.889 (2)
  load_resource: 469.444
*/