Provided by: lmbench_3.0-a9-1.1_amd64
lat_fcntl - fcntl file locking benchmark
lat_ctx [ -P <parallelism> ] [ -W <warmups> ] [ -N <repetitions> ]
lat_fcntl is a client/server program that measures file locking latencies. 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 processes.
Funding for the development of this tool was provided by Sun Microsystems Computer Corporation.
Carl Staelin and Larry McVoy Comments, suggestions, and bug reports are always welcome. (c)1994-2000 Carl Staelin and Larry McVoy $Date$ LAT_FCNTL(8)