/*
playback timings (ms):
  captures_list: 0.625
  exclusion.robots: 0.028
  exclusion.robots.policy: 0.016
  esindex: 0.01
  cdx.remote: 31.145
  LoadShardBlock: 281.99 (3)
  PetaboxLoader3.datanode: 109.421 (4)
  PetaboxLoader3.resolve: 301.871 (2)
  load_resource: 165.506
*/