/*
playback timings (ms):
  captures_list: 2.051
  exclusion.robots: 0.029
  exclusion.robots.policy: 0.011
  esindex: 0.017
  cdx.remote: 13.081
  LoadShardBlock: 414.71 (3)
  PetaboxLoader3.datanode: 345.409 (4)
  PetaboxLoader3.resolve: 113.559 (2)
  load_resource: 127.832
*/