/*
playback timings (ms):
  LoadShardBlock: 124.471 (3)
  esindex: 0.009
  captures_list: 144.93
  CDXLines.iter: 14.385 (3)
  PetaboxLoader3.datanode: 131.55 (4)
  exclusion.robots.fetch: 0.382 (4)
  exclusion.robots: 0.93
  exclusion.robots.policy: 0.275
  RedisCDXSource: 1.987
  load_resource: 9.479
*/