/*
playback timings (ms):
  captures_list: 0.687
  exclusion.robots: 0.023
  exclusion.robots.policy: 0.01
  esindex: 0.014
  cdx.remote: 37.158
  LoadShardBlock: 408.532 (3)
  PetaboxLoader3.datanode: 312.673 (5)
  load_resource: 566.598 (2)
  PetaboxLoader3.resolve: 344.804 (2)
*/