{
  "num_subscriptions": 1397,
  "num_cache": 1449,
  "num_inserts": 1297247,
  "num_removes": 1295850,
  "num_matches": 8055351,
  "cache_hit_rate": 0.809216010574834,
  "max_fanout": 3,
  "avg_fanout": 1.0151828847481021
}