corpus: /Users/arpitarya/my_programs/fux   queries: 40   repeats: 5

fux's own repository (1 239 documents)
  off  p50    181.7 ms   p95    304.0 ms
  on   p50    182.3 ms   p95    306.5 ms
  delta p50     +0.7 ms   p95     +2.5 ms
  observer records written: 200 (expected 200)
  slow p50    245.1 ms   p95    369.8 ms (observer sleeps 2000 ms)
  delta vs off: p50    +63.5 ms -- the cap holds if this is about `[observe] max_ms`, not 2000
  slow observer records written: 0 (of 200) -- how many ABANDONED threads finished anyway
