/*
playback timings (ms):
  LoadShardBlock: 96.999 (3)
  esindex: 0.01
  captures_list: 120.281
  CDXLines.iter: 12.001 (3)
  PetaboxLoader3.datanode: 36.627 (4)
  exclusion.robots: 0.195
  exclusion.robots.policy: 0.181
  RedisCDXSource: 7.827
  PetaboxLoader3.resolve: 89.652 (4)
  load_resource: 47.934
*/