/*
playback timings (ms):
  LoadShardBlock: 161.913 (3)
  esindex: 0.01
  captures_list: 239.887
  CDXLines.iter: 11.308 (3)
  PetaboxLoader3.datanode: 153.897 (4)
  exclusion.robots.fetch: 61.915 (4)
  exclusion.robots: 62.611
  exclusion.robots.policy: 0.334
  RedisCDXSource: 0.981
  PetaboxLoader3.resolve: 41.086
  load_resource: 92.463
*/