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<html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><!--Converted with jLaTeX2HTML 2002 (1.62) JA patch-1.4patched version by: Kenshi Muto, Debian Project.LaTeX2HTML 2002 (1.62),original version by: Nikos Drakos, CBLU, University of Leeds* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan* with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --><HTML><HEAD><TITLE>21. Debugging ns</TITLE><META NAME="description" CONTENT="21. Debugging ns"><META NAME="keywords" CONTENT="everything"><META NAME="resource-type" CONTENT="document"><META NAME="distribution" CONTENT="global"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"><META NAME="Generator" CONTENT="jLaTeX2HTML v2002 JA patch-1.4"><META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"><LINK REL="STYLESHEET" HREF="everything.css" tppabs="http://www.isi.edu/nsnam/ns/doc/everything.css"><LINK REL="next" HREF="node247.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node247.html"><LINK REL="previous" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html"><LINK REL="up" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html"><LINK REL="next" HREF="node237.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node237.html"></HEAD><BODY ><!--Navigation Panel--><A NAME="tex2html4921" HREF="node237.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node237.html"><IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="file:/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html4915" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html"><IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="file:/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html4909" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html"><IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="file:/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html4917" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html"><IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="file:/usr/share/latex2html/icons/contents.png"></A> <A NAME="tex2html4919" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html"><IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="file:/usr/share/latex2html/icons/index.png"></A> <BR><B> Next:</B> <A NAME="tex2html4922" HREF="node237.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node237.html">21.1 Tcl-level Debugging</A><B> Up:</B> <A NAME="tex2html4916" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html">3 Support</A><B> Previous:</B> <A NAME="tex2html4910" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html">3 Support</A>   <B> <A NAME="tex2html4918" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html">Contents</A></B>   <B> <A NAME="tex2html4920" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html">Index</A></B> <BR><BR><!--End of Navigation Panel--><H1><A NAME="SECTION04100000000000000000"></A><A NAME="sec:debug"></A><BR>21. Debugging ns</H1><P>is a simulator engine built in C++ and has an OTcl (Object-orientedTcl) interface that is used for configuration and commands. Thus in orderto debug we will have to deal with debugging issues involvingboth OTcl and C++. This chapter gives debugging tips at Tcl and C++level and shows how to move to-fro the Tcl and C++ boundaries. It alsobriefly covers memory debugging and memory conservation in .<P><BR><HR><!--Table of Child-Links--><A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A><UL><LI><A NAME="tex2html4923" HREF="node237.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node237.html">21.1 Tcl-level Debugging</A><LI><A NAME="tex2html4924" HREF="node238.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node238.html">21.2 C++-Level Debugging</A><LI><A NAME="tex2html4925" HREF="node239.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node239.html">21.3 Mixing Tcl and C debugging</A><LI><A NAME="tex2html4926" HREF="node240.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node240.html">21.4 Memory Debugging</A><UL><LI><A NAME="tex2html4927" HREF="node241.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node241.html">21.4.1 Using dmalloc</A><LI><A NAME="tex2html4928" HREF="node242.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node242.html">21.4.2 Memory Conservation Tips</A><LI><A NAME="tex2html4929" HREF="node243.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node243.html">21.4.3 Some statistics collected by dmalloc</A></UL><BR><LI><A NAME="tex2html4930" HREF="node244.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node244.html">21.5 Memory Leaks</A><UL><LI><A NAME="tex2html4931" HREF="node245.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node245.html">21.5.1 OTcl</A><LI><A NAME="tex2html4932" HREF="node246.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node246.html">21.5.2 C/C++</A></UL></UL><!--End of Table of Child-Links--><BR><HR><ADDRESS>2003-09-23</ADDRESS></BODY></HTML>⌨️ 快捷键说明
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