/*
playback timings (ms):
  captures_list: 78.494
  exclusion.robots: 0.084
  exclusion.robots.policy: 0.072
  cdx.remote: 0.055
  esindex: 0.007
  LoadShardBlock: 54.202 (3)
  PetaboxLoader3.datanode: 100.671 (4)
  load_resource: 114.891
  PetaboxLoader3.resolve: 48.805
*/