/*
playback timings (ms):
  esindex: 0.014
  load_resource: 139.194
  CDXLines.iter: 16.44 (3)
  RedisCDXSource: 15.925
  PetaboxLoader3.datanode: 248.583 (4)
  exclusion.robots: 0.133
  captures_list: 252.847
  LoadShardBlock: 217.651 (3)
  exclusion.robots.policy: 0.124
  PetaboxLoader3.resolve: 73.537
*/