<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML ><HEAD ><TITLE >Performance Testing</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Linux Infrared HOWTO" HREF="index.html"><LINK REL="UP" TITLE="Advanced Topics" HREF="infrared-howto-c-advanced-topics.html"><LINK REL="PREVIOUS" TITLE="Linux/IrDA and APM" HREF="infrared-howto-s-irda-apm.html"><LINK REL="NEXT" TITLE="IrDA Protocols" HREF="infrared-howto-s-irda-protocols.html"></HEAD ><BODY CLASS="sect1" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Linux Infrared HOWTO</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="infrared-howto-s-irda-apm.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Chapter 5. Advanced Topics</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="infrared-howto-s-irda-protocols.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="sect1" ><H1 CLASS="sect1" ><A NAME="infrared-howto-s-performance-testing" ></A >5.9. Performance Testing</H1 ><P > <B CLASS="command" >netperf</B > is a benchmark that can be used to measure the performance of many different types of networking including Unix Domain Sockets and TCP and UDP via BSD Sockets. It provides tests for both unidirectional throughput and end-to-end latency. <A HREF="http://www.netperf.org/netperf/NetperfPage.html" TARGET="_top" >Netperf</A > page. </P ><P > <B CLASS="command" >bing</B > by Pierre Beyssac determines bandwidth on a point-to-point link by sending ICMP ECHO_REQUEST packets and measuring their roundtrip times for different packet sizes on each end of the link. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="infrared-howto-s-irda-apm.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="infrared-howto-s-irda-protocols.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Linux/IrDA and APM</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="infrared-howto-c-advanced-topics.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >IrDA Protocols</TD ></TR ></TABLE ></DIV ></BODY ></HTML >
