lat_fcntl man page on DragonFly

lat_fcntl man page on DragonFly

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LAT_FCNTL(8)			    LMBENCH			  LAT_FCNTL(8)

NAME
       lat_fcntl - fcntl file locking benchmark

SYNOPSIS
       lat_ctx [ -P <parallelism> ] [ -W <warmups> ] [ -N <repetitions> ]

DESCRIPTION
       lat_fcntl  is a client/server program that measures file locking laten‐
       cies.  The benchmark alternately locks and unlocks files so  that  only
       one  of	the  client  or	 server is running at a time, similar to ``hot
       potato'' message passing benchmarks.  No other work is done in the pro‐
       cesses.

ACKNOWLEDGEMENT
       Funding	for the development of this tool was provided by Sun Microsys‐
       tems Computer Corporation.

SEE ALSO
       lmbench(8), lat_fifo(8), lat_tcp(8), lat_udp(8), lat_unix(8).

AUTHOR
       Carl Staelin and Larry McVoy

       Comments, suggestions, and bug reports are always welcome.

(c)1994-2000 Carl Staelin and Larry $Date$			  LAT_FCNTL(8)

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