/*
playback timings (ms):
  LoadShardBlock: 157.645 (3)
  esindex: 0.007
  captures_list: 244.753
  CDXLines.iter: 11.659 (3)
  PetaboxLoader3.datanode: 161.205 (5)
  exclusion.robots.fetch: 70.988 (4)
  exclusion.robots: 71.785
  exclusion.robots.policy: 0.412
  RedisCDXSource: 0.858
  PetaboxLoader3.resolve: 132.574 (3)
  load_resource: 166.664
*/