Manual Reference Pages - LAT_CONNECT (8)
lat_connect - measure interprocess connection latency via TCP/IP
-P <parallelism> ]
-W <warmups> ]
-N <repetitions> ]
lat_connect is a client/server program that measures interprocess
connection latencies. The benchmark times the creation and connection of
an AF_INET (aka TCP/IP) socket to a remote server. Care is take that the
connection time does not include any other overhead, such as the
gethostbyname() or remote port lookups since these add more overhead
than the connection establishment itself.
lat_connect has three forms of usage: as a server (-s), as a client (lat_connect localhost),
and as a shutdown (lat_connect -S localhost).
The reported time is in microseconds per connection.
Output format is like so
TCP/IP connection cost to localhost: 1006 microseconds
Carl Staelin and Larry McVoy
Comments, suggestions, and bug reports are always welcome.
|(c)1994 Larry McVoy ||LAT_CONNECT (8) ||$Date$ |
Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.