-- dispatching (order=zigzag) --
  interleaved 200 job(s) across 2 book(s)
  dispatched 200 in 31.4s (6.4/s)

-- draining --
     16s  done=9  pending=191  (0.57 docs/s)
     31s  done=11  pending=189  (0.36 docs/s)
     52s  done=17  pending=183  (0.32 docs/s)
     69s  done=20  pending=180  (0.29 docs/s)
     83s  done=24  pending=176  (0.29 docs/s)
     99s  done=26  pending=174  (0.26 docs/s)
    114s  done=30  pending=170  (0.26 docs/s)
    129s  done=32  pending=168  (0.25 docs/s)
    149s  done=38  pending=162  (0.25 docs/s)
    170s  done=42  pending=158  (0.25 docs/s)
    185s  done=44  pending=156  (0.24 docs/s)
    206s  done=48  pending=152  (0.23 docs/s)
    221s  done=52  pending=148  (0.24 docs/s)
    242s  done=56  pending=144  (0.23 docs/s)
    263s  done=60  pending=140  (0.23 docs/s)
    284s  done=64  pending=136  (0.23 docs/s)
    305s  done=69  pending=131  (0.23 docs/s)
    325s  done=74  pending=126  (0.23 docs/s)
    346s  done=78  pending=122  (0.23 docs/s)