/*
playback timings (ms):
  LoadShardBlock: 80.492 (3)
  esindex: 0.011
  captures_list: 98.453
  CDXLines.iter: 12.14 (3)
  PetaboxLoader3.datanode: 67.64 (4)
  exclusion.robots.fetch: 0.258 (2)
  exclusion.robots: 1.281
  exclusion.robots.policy: 0.543
  RedisCDXSource: 0.768
  PetaboxLoader3.resolve: 114.948
  load_resource: 137.145
*/