We updated the title from “Memory Mapping 15x faster than Named Pipes and 2x faster than Queue (Java)“, which was referring to these benchmarks from the project page:

  ArrayDeque (synced)       Records:   127.26/ms  in  78579 ms    => ~50% slower than Named Pipes
  Named Pipes on TMPFS      Records:   263.80/ms  in  37908 ms    => why ~5% slower on TMPFS?
  Named Pipes               Records:   281.15/ms  in  35568 ms    => using this as baseline
  SynchronousQueue (fair)   Records:   924.90/ms  in  10812 ms    => ~3 times faster than Named Pipes
  LinkedBlockingQueue       Records:  1988.47/ms  in   5029 ms    => ~7 times faster than Named Pipes
  Mapped Memory             Records:  3214.40/ms  in   3111 ms    => ~11 times faster than Named Pipes
  Mapped Memory on TMPFS    Records:  4237.29/ms  in   2360 ms    => ~15 times faster than Named Pipes