Multiplicative suffixes and floating point rates. Starting from nepim 0.32, options -r,-R,-e accept Use the "-d" client option to make both client and "-s" client option to reverse the behavior, then only the client will Use the "-u" client option to switch the clientīy default, only the server sends traffic towards the client. The server listens to both TCP and UDP sockets. For instance, suppose you want to test, from a One single server can service multiple clients simultaneously.Īs of nepim 0.11, one single client can interact simultaneously with Recognize some time suffixes: m=minute, h=hour, d=day. The "-a" client optionĬan supply a distinct duration. Options are negotiated in the beginning of that single dataĬonnection there is not any control connection. Needs to reach only one transport-layer port on the server test The client/server interaction is friendly to clients hosted behindĭynamic NAT or stateful firewalls: to build a connection, the client Network bandwidth compared to low CPU power. Unless, of course, your testing hosts have relatively high Nepim runs single-threaded and should impose very light burden on yourĬPU. Nepim is useful to assess the throughput at the transport layer (TCP Not a UNIX domain path: localhost: errno=2: No such file or directoryĭEBUG FIXME sock.c nepim_connect_client_socket slow synchronous connectģ: TCP socket connected to 127.0.0.1,1234ģ: sending: hello server_send=1 bit_rate=100000 pkt_rate=-1 stat_interval=2 test_duration= Running nepim in client mode at the client host: Running nepim in server mode at the server host: Starting the client against the server located at 10.10.10.10:ĭisplay brief help about command line options: Nepim for different systems, please send the patch. Should work under other platforms as well.
Nepim has been tested under Linux, Solaris and FreeBSD, though it
#Netperf for windows binary software#
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#Netperf for windows binary license#
License along with nepim see the file COPYING. You should have received a copy of the GNU General Public GNU General Public License for more details. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. WITHOUT ANY WARRANTY without even the implied warranty of Nepim is distributed in the hope that it will be useful, but Published by the Free Software Foundation either version 2, It under the terms of the GNU General Public License as Nepim is free software you can redistribute it and/or modify Statistics along the testing, accepts rich tuning fromĬommand-line, supports multicast and IPv6.Ĭopyright (C) 2005 Everton da Silva Marques Multiple parallel traffic streams, reports periodic partial
Nepim operates in client/server mode, is able to handle Generate network traffic for testing purposes. Nepim stands for network pipemeter, a tool for measuringĪvailable bandwidth between hosts. Keywords: network bandwidth throughput measurement estimation testing performance stressing tool Nepim - network pipemeter nepim - network pipemeter
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