/*
playback timings (ms):
  LoadShardBlock: 50.316 (3)
  esindex: 0.009
  captures_list: 65.811
  CDXLines.iter: 10.406 (3)
  PetaboxLoader3.datanode: 48.465 (4)
  exclusion.robots.fetch: 0.411 (4)
  exclusion.robots: 1.261
  exclusion.robots.policy: 0.406
  RedisCDXSource: 0.751
  PetaboxLoader3.resolve: 111.213
  load_resource: 122.107
*/