/*
playback timings (ms):
  captures_list: 1.733
  exclusion.robots: 0.065
  exclusion.robots.policy: 0.035
  esindex: 0.03
  cdx.remote: 56.506
  LoadShardBlock: 292.168 (3)
  PetaboxLoader3.datanode: 183.592 (4)
  PetaboxLoader3.resolve: 268.168 (2)
  load_resource: 202.223
*/