[edit]
$ curl cheat.sh/ 
# Bonnie++
# disk and file system benchmarking tool for measuring I/O performance

# benchmark disk mounted at /tmp/; use `user` for that
# skip per char IO test (-f)
# no write buffering (-b)
bonnie++ -d /tmp -s 16000M -n 0 -m TEST -f -b -u user

$
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