/*
playback timings (ms):
  LoadShardBlock: 70.524 (3)
  esindex: 0.015
  captures_list: 106.699
  CDXLines.iter: 19.689 (3)
  PetaboxLoader3.datanode: 76.475 (4)
  exclusion.robots.fetch: 0.485 (4)
  exclusion.robots: 1.22
  exclusion.robots.policy: 0.358
  RedisCDXSource: 9.789
  PetaboxLoader3.resolve: 96.636
  load_resource: 109.416
*/