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Follow us Port details netperf Network performance benchmarking package 2.7.1.p20170921 =16 Maintainer: Port Added: unknown Also Listed In: License: not specified in port Netperf is a serious networking performance evaluation tool being distributed under GPL by HP's Information Networks Division. Testing is done using a pair of programs: `netserver' (the server) and `netperf' (the measurement tool). Netperf allows control over a large number of test `variables'. Some of these are:. specification of desired confidence levels for the tests Netperf will warn the user if these levels were not achieved. filling send buffers with specified data (to beat compression schemes). specification of send/receive buffer alignments and data offsets.
requesting CPU utilization and service demand calculations. specification of sizes of data to send Netperf can be used for measuring stream performance as well as round-trip performance. Servers and bandwidth provided by, and This site Search Enter Keywords: Latest Vulnerabilities Aug 17 Aug 15 Aug 15 Aug 14 Aug 14 Aug 14 Aug 14 Aug 14 Aug 12 Aug 12 Aug 11 Aug 10 Aug 10 Aug 10 Aug 10 15 vulnerabilities affecting 134 ports have been reported in the past 14 days. modified, not new Last updated: 2018-08-17 23:13:03 Ports Statistics Calculated hourly: 35047 75 94 317 3 162 74 32 6 79 0 4 14 60 105 4084 Servers and bandwidth provided by, and Valid, and.
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The Netperf Homepage Welcome to the Netperf Homepage From here you can retrieve information about netperf and the performance of systems running the netperf benchmark. You can also submit performance results for the benefit of the rest of the netperf community. Netperf has migrated to!
This website was also migrated in an effort to preserve any important historical documentation. Links have been updated and cleaned up as much as possible, but some may no longer work. Please read the and check the and for more information. Netperf is a benchmark that can be used to measure the performance of many different types of networking.
Netperf Manual
It provides tests for both unidirectional throughput, and end-to-end latency. The environments currently measureable by netperf include:. TCP and UDP via BSD Sockets for both IPv4 and IPv6. DLPI. Unix Domain Sockets. SCTP for both IPv4 and IPv6 Here are some of the netperf services available via this page: Clone or download various revisions of the Netperf benchmark. Submit and Retrieve Netperf results from the Netperf Database.
View the Netperf manual or whitepapers on using Netperf. Provide feedback on the benchmark or the pages. The network performance world does not live on netperf alone. Happy Benchmarking!
Iperf is a very versatile open source program that can be used for network performance testing. It can generate TCP or UDP data streams for measuring network throughput and can also be used for testing network latency and jitter. There are some older versions of iperf compiled for Windows available on the web but I couldn’t find a working link for iperf version 2.0.5 so I decided to try compiling it using Cygwin and it worked! You can download that I compiled from source or continue reading if you want to learn how to compile your own copy. You’ll need to copy iperf.exe and also the 3 cygwin DLL files included in the zip archive into your system in order for it to work. Setting up Cygwin Cygwin is basically a Linux emulation environment for Windows.
Although your Linux apps will have to be recompiled from source before they will run in the Cygwin environment. To get started you will need to download and run from the Cygwin site. You can use the default install options but when you reach the package selection screen click on ‘Devel’ so that ‘Default’ changes to ‘Install’, this will install all of the development tools you will need. You should have a shortcut to Cygwin on your desktop when the installation is finished. Download the iperf source code Next download and extract the iperf to C: cygwin iperf-2.0.5, works well for extracting tar and gzip files in Windows.
Configure the compiler Start the Cygwin shell from the start menu or the shortcut on your desktop. Enter the directory where you extracted the iperf source cd /iperf-2.0.5 Configure the compiler (this might take a couple minutes)./configure If everything went well your output should look something like this. Compile the source To get the compile process started just type make and hit enter. It shouldn’t take very long for the compile to finish. Make install Assuming your build completed without errors your going to want to run ‘make install’, to do this just type make install in the shell and hit enter. As you can see from the output below iperf.exe was copied to /usr/local/bin/ 6. Running iperf You can run iperf directly from the Cygwin environment but you will have to specify the full path to the executable eg: /usr/local/bin/iperf.
If you prefer to run iperf directly from a Windows command prompt or from another machine you can copy the iperf binary and the nessasary DLL files out of the cygwin environment. If you installed Cygwin to the default location then iperf.exe will be located in C: cygwin usr local bin You will also need the following DLL files found in C: cygwin bin.
cygwin1.dll. cyggccs-1.dll. cygstdc-6.dll Copy the three DLL files and iperf.exe somewhere on your system that is in your path like c: windows system32 for example.
You can then run iperf directly from a command prompt. I’m working on a separate post with some sample uses for iperf which should be completed in the near future. Tnx for the artice. I’d like to share some expirience with some modern builds, mb it will help someone. I’v faced with some problems building iperf modern versions with current head commit. Ok, I decided to build some stable version so choosed 03eb163 commit this is 3.0.2 stable. Git checkout 03eb163t First i made some function name replacement with: cd./src find./ -iname '.ch' xargs -n1 sed -i s'#iprintf#newprintf#g' because there were some func name “redifinition” in iperfapi.h iprintf function – name collisiosn with cygwin stdio.h definition.
Ok next errors appeared during make process. I’v researched a bit and found that generated libtool script seemed to be broken in my enviroment. There were no usefull code inside, just enviroment variables set and nothing.
Its size was about 600 lines, when at the same time it should be much greater and with some code logic. As a result all calls to /bin/sh./libtool -tag=CC -mode=compile gcc produced NO output files. So build process was stuck. I am not an autoconf guru, so I decided to use not generated libtool but cygwin installed libtool script.(in my case it was in /bin/libtool) I’v reseted all generated files with(or you can dele all the dir with iperf and clone it again then checkout to correct commit version) git reset -hard HEAD echo./.gitignore git clean -f -d Gitignore cleaned to make it easy to clean all builded already object files and other generated.
Then durty fix to function redifinition again(cause wi did reset –hard) with cd./src find./ -iname '.ch' xargs -n1 sed -i s'#iprintf#newprintf#g' then launched configuration script again but this time setting system libtool export LIBTOOL=/bin/libtool./configure And voila, while make process there was system libtool script used and everything went ok. I understand that its ugly hack, but in my case it worth it and i have no time to deeply investigate cygwin generation nuances caosing libtool to be broken.
Good luck everyone! $ make install Making install in src make1: Entering directory ‘/iperf-3.0.3/iperf-3.0.3/src’ /bin/sh./libtool –tag=CC –mode=compile gcc -DHAVECONFIGH -I.g -O2 -MT iperfapi.lo -MD -MP -MF.deps/iperfapi.Tpo -c -o iperfapi.lo iperfapi.c libtool: compile: gcc -DHAVECONFIGH -I.g -O2 -MT iperfapi.lo -MD -MP -MF. Thanks for the tuto by the way. Heres what i get when I try to configure it: $./configure checking for a BSD-compatible install /usr/bin/install -c checking whether build environment is sane yes checking for gawk gawk checking whether make sets $(MAKE) yes checking for g no checking for c no checking for gpp no checking for aCC no checking for CC CC checking whether the C compiler works no configure: error: in `/iperf-2.0.5′: configure: error: C compiler cannot create executables See `config.log’ for more details.