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| author | fche <fche> | 2018-12-01 20:03:54 +0000 |
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| committer | fche <fche> | 2018-12-01 20:03:54 +0000 |
| commit | b95342cfd3c6aa137312b7c677ecb243fff400af (patch) | |
| tree | 903343f74012840084f2ca7ee67b3b1630feed86 /SystemTap_Beginners_Guide/index.html | |
| parent | add new tutorial/*.html (diff) | |
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| 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?> | 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?> |
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title xmlns:d="http://docbook.org/ns/docbook">SystemTap Beginners Guide</title><link rel="stylesheet" type="text/css" href="Common_Content/css/default.css" /><link rel="stylesheet" media="print" href="Common_Content/css/print.css" type="text/css" /><meta xmlns:d="http://docbook.org/ns/docbook" name="generator" content="not publican" /><meta xmlns:d="http://docbook.org/ns/docbook" name="package" content="" /><meta name="description" content="This guide provides basic instructions on how to use SystemTap to monitor different subsystems of a Linux system in finer detail." /><link rel="home" href="index.html" title="SystemTap Beginners Guide" /><link rel="next" href="SystemTap_Beginners_Guide-Preface.html" title="Preface" /></head><body><p id="title"></p><ul class="docnav top"><li class="previous"></li><li class="home">SystemTap Beginners Guide</li><li class="next"><a accesskey="n" href="SystemTap_Beginners_Guide-Preface.html"><strong>Next</strong></a></li></ul><div class="book"><div class="titlepage"><div><div class="producttitle"><span xmlns:d="http://docbook.org/ns/docbook" class="productname">SystemTap</span> <span xmlns:d="http://docbook.org/ns/docbook" class="productnumber">4.1</span></div><div><h1 class="title"><a id="idm139820500439712"></a>SystemTap Beginners Guide</h1></div><div><h2 class="subtitle">Introduction to SystemTap</h2></div><p xmlns:d="http://docbook.org/ns/docbook" class="edition">Edition 4.1</p><div><h3 class="corpauthor"> | 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title xmlns:d="http://docbook.org/ns/docbook">SystemTap Beginners Guide</title><link rel="stylesheet" type="text/css" href="Common_Content/css/default.css" /><link rel="stylesheet" media="print" href="Common_Content/css/print.css" type="text/css" /><meta xmlns:d="http://docbook.org/ns/docbook" name="generator" content="not publican" /><meta xmlns:d="http://docbook.org/ns/docbook" name="package" content="" /><meta name="description" content="This guide provides basic instructions on how to use SystemTap to monitor different subsystems of a Linux system in finer detail." /><link rel="home" href="index.html" title="SystemTap Beginners Guide" /><link rel="next" href="SystemTap_Beginners_Guide-Preface.html" title="Preface" /></head><body><p id="title"></p><ul class="docnav top"><li class="previous"></li><li class="home">SystemTap Beginners Guide</li><li class="next"><a accesskey="n" href="SystemTap_Beginners_Guide-Preface.html"><strong>Next</strong></a></li></ul><div class="book"><div class="titlepage"><div><div class="producttitle"><span xmlns:d="http://docbook.org/ns/docbook" class="productname">SystemTap</span> <span xmlns:d="http://docbook.org/ns/docbook" class="productnumber">4.1</span></div><div><h1 class="title"><a id="idp71347586782752"></a>SystemTap Beginners Guide</h1></div><div><h2 class="subtitle">Introduction to SystemTap</h2></div><p xmlns:d="http://docbook.org/ns/docbook" class="edition">Edition 4.1</p><div><h3 class="corpauthor"> |
| 3 | <span class="inlinemediaobject"><object data="Common_Content/images/title_logo.svg" type="image/svg+xml"><img src="Common_Content/images/title_logo.png" alt="Logo" /></object></span> | 3 | <span class="inlinemediaobject"><object data="Common_Content/images/title_logo.svg" type="image/svg+xml"><img src="Common_Content/images/title_logo.png" alt="Logo" /></object></span> |
| 4 | </h3></div><div><div class="authorgroup"><h3 class="corpauthor">Red Hat, Inc.</h3><div class="author"><h3 class="author"><span class="firstname">Don</span> <span class="surname">Domingo </span></h3><div class="affiliation"><span xmlns:d="http://docbook.org/ns/docbook" class="orgname">Engineering Services and Operations</span> <span xmlns:d="http://docbook.org/ns/docbook" class="orgdiv">Content Services</span></div><code class="email"><a class="email" href="mailto:ddomingo@redhat.com">ddomingo@redhat.com</a></code></div><div class="author"><h3 class="author"><span class="firstname">William</span> <span class="surname">Cohen</span></h3><div class="affiliation"><span xmlns:d="http://docbook.org/ns/docbook" class="orgname">Engineering Services and Operations</span> <span xmlns:d="http://docbook.org/ns/docbook" class="orgdiv">Performance Tools</span></div><code class="email"><a class="email" href="mailto:wcohen@redhat.com">wcohen@redhat.com</a></code></div></div></div><div><p class="copyright">Copyright © 2013 Red Hat, Inc</p></div><div><div class="legalnotice"><a id="idm139820486653808"></a><h1 class="legalnotice">Legal Notice</h1><div class="para"> | 4 | </h3></div><div><div class="authorgroup"><h3 class="corpauthor">Red Hat, Inc.</h3><div class="author"><h3 class="author"><span class="firstname">Don</span> <span class="surname">Domingo </span></h3><div class="affiliation"><span xmlns:d="http://docbook.org/ns/docbook" class="orgname">Engineering Services and Operations</span> <span xmlns:d="http://docbook.org/ns/docbook" class="orgdiv">Content Services</span></div><code class="email"><a class="email" href="mailto:ddomingo@redhat.com">ddomingo@redhat.com</a></code></div><div class="author"><h3 class="author"><span class="firstname">William</span> <span class="surname">Cohen</span></h3><div class="affiliation"><span xmlns:d="http://docbook.org/ns/docbook" class="orgname">Engineering Services and Operations</span> <span xmlns:d="http://docbook.org/ns/docbook" class="orgdiv">Performance Tools</span></div><code class="email"><a class="email" href="mailto:wcohen@redhat.com">wcohen@redhat.com</a></code></div></div></div><div><p class="copyright">Copyright © 2013 Red Hat, Inc</p></div><div><div class="legalnotice"><a id="idp71347594888912"></a><h1 class="legalnotice">Legal Notice</h1><div class="para"> |
| 5 | This documentation is free software; you can redistribute | 5 | This documentation is free software; you can redistribute |
| 6 | it and/or modify it under the terms of the GNU General Public | 6 | it and/or modify it under the terms of the GNU General Public |
| 7 | License version 2 as published by the Free Software Foundation. | 7 | License version 2 as published by the Free Software Foundation. |
| @@ -18,4 +18,4 @@ | |||
| 18 | </div><div class="para"> | 18 | </div><div class="para"> |
| 19 | For more details see the file COPYING in the source | 19 | For more details see the file COPYING in the source |
| 20 | distribution of Linux. | 20 | distribution of Linux. |
| 21 | </div></div></div><div><div class="abstract"><p class="title"><strong>Abstract</strong></p><div class="para">This guide provides basic instructions on how to use SystemTap to monitor different subsystems of a Linux system in finer detail.</div></div></div></div></div><div class="toc"><dl class="toc"><dt><span class="preface"><a href="SystemTap_Beginners_Guide-Preface.html">Preface</a></span></dt><dd><dl><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idm139820484512960">1. Document Conventions</a></span></dt><dd><dl><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idm139820480345248">1.1. Typographic Conventions</a></span></dt><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idm139820475540560">1.2. Pull-quote Conventions</a></span></dt><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idm139820475221248">1.3. Notes and Warnings</a></span></dt></dl></dd><dt><span class="section"><a href="pr01s02.html">2. We Need Feedback!</a></span></dt></dl></dd><dt><span class="chapter"><a href="introduction.html">1. Introduction</a></span></dt><dd><dl><dt><span class="section"><a href="introduction.html#goals">1.1. Documentation Goals</a></span></dt><dt><span class="section"><a href="intro-systemtap-vs-others.html">1.2. SystemTap Capabilities</a></span></dt><dt><span class="section"><a href="intro-systemtap-limitations.html">1.3. Limitations of SystemTap</a></span></dt></dl></dd><dt><span class="chapter"><a href="using-systemtap.html">2. Using SystemTap</a></span></dt><dd><dl><dt><span class="section"><a href="using-systemtap.html#using-setup">2.1. Installation and Setup</a></span></dt><dd><dl><dt><span class="section"><a href="using-systemtap.html#installproper">2.1.1. Installing SystemTap</a></span></dt><dt><span class="section"><a href="using-systemtap.html#install-kinfo">2.1.2. Installing Required Kernel Information Packages Manually</a></span></dt><dt><span class="section"><a href="using-systemtap.html#testing">2.1.3. Initial Testing</a></span></dt></dl></dd><dt><span class="section"><a href="cross-compiling.html">2.2. Generating Instrumentation for Other Computers</a></span></dt><dt><span class="section"><a href="using-usage.html">2.3. Running SystemTap Scripts</a></span></dt><dd><dl><dt><span class="section"><a href="using-usage.html#flight-recorder">2.3.1. SystemTap Flight Recorder Mode</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="understanding-how-systemtap-works.html">3. Understanding How SystemTap Works</a></span></dt><dd><dl><dt><span class="section"><a href="understanding-how-systemtap-works.html#understanding-architecture-tools">3.1. Architecture</a></span></dt><dt><span class="section"><a href="scripts.html">3.2. SystemTap Scripts</a></span></dt><dd><dl><dt><span class="section"><a href="scripts.html#systemtapscript-events">3.2.1. Event</a></span></dt><dt><span class="section"><a href="systemtapscript-handler.html">3.2.2. SystemTap Handler/Body</a></span></dt></dl></dd><dt><span class="section"><a href="scriptconstructions.html">3.3. Basic SystemTap Handler Constructs</a></span></dt><dd><dl><dt><span class="section"><a href="scriptconstructions.html#variablesconstructs">3.3.1. Variables</a></span></dt><dt><span class="section"><a href="targetvariables.html">3.3.2. Target Variables</a></span></dt><dt><span class="section"><a href="handlerconditionalstatements.html">3.3.3. Conditional Statements</a></span></dt><dt><span class="section"><a href="commandlineargssect.html">3.3.4. Command-Line Arguments</a></span></dt></dl></dd><dt><span class="section"><a href="associativearrays.html">3.4. Associative Arrays</a></span></dt><dt><span class="section"><a href="arrayoperators.html">3.5. Array Operations in SystemTap</a></span></dt><dd><dl><dt><span class="section"><a href="arrayoperators.html#arrayops-assignvalue">3.5.1. Assigning an Associated Value</a></span></dt><dt><span class="section"><a href="arrayops-readvalues.html">3.5.2. Reading Values From Arrays</a></span></dt><dt><span class="section"><a href="arrayops-increment.html">3.5.3. Incrementing Associated Values</a></span></dt><dt><span class="section"><a href="arrayops-foreach.html">3.5.4. Processing Multiple Elements in an Array</a></span></dt><dt><span class="section"><a href="arrayops-deleting.html">3.5.5. Clearing/Deleting Arrays and Array Elements</a></span></dt><dt><span class="section"><a href="arrayops-conditionals.html">3.5.6. Using Arrays in Conditional Statements</a></span></dt><dt><span class="section"><a href="arrayops-aggregates.html">3.5.7. Computing for Statistical Aggregates</a></span></dt></dl></dd><dt><span class="section"><a href="understanding-tapsets.html">3.6. Tapsets</a></span></dt></dl></dd><dt><span class="chapter"><a href="userspace-probing.html">4. User-space Probing</a></span></dt><dd><dl><dt><span class="section"><a href="userspace-probing.html#uevents">4.1. User-Space Events</a></span></dt><dt><span class="section"><a href="utargetvariable.html">4.2. Accessing User-Space Target Variables</a></span></dt><dt><span class="section"><a href="ustack.html">4.3. User-Space Stack Backtraces</a></span></dt></dl></dd><dt><span class="chapter"><a href="useful-systemtap-scripts.html">5. Useful SystemTap Scripts</a></span></dt><dd><dl><dt><span class="section"><a href="useful-systemtap-scripts.html#mainsect-network">5.1. Network</a></span></dt><dd><dl><dt><span class="section"><a href="useful-systemtap-scripts.html#nettopsect">5.1.1. Network Profiling</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#sockettracesect">5.1.2. Tracing Functions Called in Network Socket Code</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#tcpconnectionssect">5.1.3. Monitoring Incoming TCP Connections</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#tcpdumplikesect">5.1.4. Monitoring TCP Packets</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#dropwatchsect">5.1.5. Monitoring Network Packets Drops in Kernel</a></span></dt></dl></dd><dt><span class="section"><a href="mainsect-disk.html">5.2. Disk</a></span></dt><dd><dl><dt><span class="section"><a href="mainsect-disk.html#disktop">5.2.1. Summarizing Disk Read/Write Traffic</a></span></dt><dt><span class="section"><a href="iotimesect.html">5.2.2. Tracking I/O Time For Each File Read or Write</a></span></dt><dt><span class="section"><a href="traceiosect.html">5.2.3. Track Cumulative IO</a></span></dt><dt><span class="section"><a href="traceio2sect.html">5.2.4. I/O Monitoring (By Device)</a></span></dt><dt><span class="section"><a href="inodewatchsect.html">5.2.5. Monitoring Reads and Writes to a File</a></span></dt><dt><span class="section"><a href="inodewatch2sect.html">5.2.6. Monitoring Changes to File Attributes</a></span></dt><dt><span class="section"><a href="ioblktimesect.html">5.2.7. Periodically Print I/O Block Time</a></span></dt></dl></dd><dt><span class="section"><a href="mainsect-profiling.html">5.3. Profiling</a></span></dt><dd><dl><dt><span class="section"><a href="mainsect-profiling.html#countcallssect">5.3.1. Counting Function Calls Made</a></span></dt><dt><span class="section"><a href="paracallgraph.html">5.3.2. Call Graph Tracing</a></span></dt><dt><span class="section"><a href="threadtimessect.html">5.3.3. Determining Time Spent in Kernel and User Space</a></span></dt><dt><span class="section"><a href="timeoutssect.html">5.3.4. Monitoring Polling Applications</a></span></dt><dt><span class="section"><a href="topsyssect.html">5.3.5. Tracking Most Frequently Used System Calls</a></span></dt><dt><span class="section"><a href="syscallsbyprocpidsect.html">5.3.6. Tracking System Call Volume Per Process</a></span></dt></dl></dd><dt><span class="section"><a href="futexcontentionsect.html">5.4. Identifying Contended User-Space Locks</a></span></dt></dl></dd><dt><span class="chapter"><a href="errors.html">6. Understanding SystemTap Errors</a></span></dt><dd><dl><dt><span class="section"><a href="errors.html#parsetype">6.1. Parse and Semantic Errors</a></span></dt><dt><span class="section"><a href="runtimeerror.html">6.2. Runtime Errors and Warnings</a></span></dt></dl></dd><dt><span class="chapter"><a href="references.html">7. References</a></span></dt><dt><span class="appendix"><a href="appe-Publican-Revision_History.html">A. Revision History</a></span></dt><dt><span class="index"><a href="ix01.html">Index</a></span></dt></dl></div></div><ul class="docnav"><li class="previous"></li><li class="next"><a accesskey="n" href="SystemTap_Beginners_Guide-Preface.html"><strong>Next</strong>Preface</a></li></ul></body></html> \ No newline at end of file | 21 | </div></div></div><div><div class="abstract"><p class="title"><strong>Abstract</strong></p><div class="para">This guide provides basic instructions on how to use SystemTap to monitor different subsystems of a Linux system in finer detail.</div></div></div></div></div><div class="toc"><dl class="toc"><dt><span class="preface"><a href="SystemTap_Beginners_Guide-Preface.html">Preface</a></span></dt><dd><dl><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idp71347600998576">1. Document Conventions</a></span></dt><dd><dl><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idp71347593940224">1.1. Typographic Conventions</a></span></dt><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idp71347597687680">1.2. Pull-quote Conventions</a></span></dt><dt><span class="section"><a href="SystemTap_Beginners_Guide-Preface.html#idp71347600476912">1.3. Notes and Warnings</a></span></dt></dl></dd><dt><span class="section"><a href="pr01s02.html">2. We Need Feedback!</a></span></dt></dl></dd><dt><span class="chapter"><a href="introduction.html">1. Introduction</a></span></dt><dd><dl><dt><span class="section"><a href="introduction.html#goals">1.1. Documentation Goals</a></span></dt><dt><span class="section"><a href="intro-systemtap-vs-others.html">1.2. SystemTap Capabilities</a></span></dt><dt><span class="section"><a href="intro-systemtap-limitations.html">1.3. Limitations of SystemTap</a></span></dt></dl></dd><dt><span class="chapter"><a href="using-systemtap.html">2. Using SystemTap</a></span></dt><dd><dl><dt><span class="section"><a href="using-systemtap.html#using-setup">2.1. Installation and Setup</a></span></dt><dd><dl><dt><span class="section"><a href="using-systemtap.html#installproper">2.1.1. Installing SystemTap</a></span></dt><dt><span class="section"><a href="using-systemtap.html#install-kinfo">2.1.2. Installing Required Kernel Information Packages Manually</a></span></dt><dt><span class="section"><a href="using-systemtap.html#testing">2.1.3. Initial Testing</a></span></dt></dl></dd><dt><span class="section"><a href="cross-compiling.html">2.2. Generating Instrumentation for Other Computers</a></span></dt><dt><span class="section"><a href="using-usage.html">2.3. Running SystemTap Scripts</a></span></dt><dd><dl><dt><span class="section"><a href="using-usage.html#flight-recorder">2.3.1. SystemTap Flight Recorder Mode</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="understanding-how-systemtap-works.html">3. Understanding How SystemTap Works</a></span></dt><dd><dl><dt><span class="section"><a href="understanding-how-systemtap-works.html#understanding-architecture-tools">3.1. Architecture</a></span></dt><dt><span class="section"><a href="scripts.html">3.2. SystemTap Scripts</a></span></dt><dd><dl><dt><span class="section"><a href="scripts.html#systemtapscript-events">3.2.1. Event</a></span></dt><dt><span class="section"><a href="systemtapscript-handler.html">3.2.2. SystemTap Handler/Body</a></span></dt></dl></dd><dt><span class="section"><a href="scriptconstructions.html">3.3. Basic SystemTap Handler Constructs</a></span></dt><dd><dl><dt><span class="section"><a href="scriptconstructions.html#variablesconstructs">3.3.1. Variables</a></span></dt><dt><span class="section"><a href="targetvariables.html">3.3.2. Target Variables</a></span></dt><dt><span class="section"><a href="handlerconditionalstatements.html">3.3.3. Conditional Statements</a></span></dt><dt><span class="section"><a href="commandlineargssect.html">3.3.4. Command-Line Arguments</a></span></dt></dl></dd><dt><span class="section"><a href="associativearrays.html">3.4. Associative Arrays</a></span></dt><dt><span class="section"><a href="arrayoperators.html">3.5. Array Operations in SystemTap</a></span></dt><dd><dl><dt><span class="section"><a href="arrayoperators.html#arrayops-assignvalue">3.5.1. Assigning an Associated Value</a></span></dt><dt><span class="section"><a href="arrayops-readvalues.html">3.5.2. Reading Values From Arrays</a></span></dt><dt><span class="section"><a href="arrayops-increment.html">3.5.3. Incrementing Associated Values</a></span></dt><dt><span class="section"><a href="arrayops-foreach.html">3.5.4. Processing Multiple Elements in an Array</a></span></dt><dt><span class="section"><a href="arrayops-deleting.html">3.5.5. Clearing/Deleting Arrays and Array Elements</a></span></dt><dt><span class="section"><a href="arrayops-conditionals.html">3.5.6. Using Arrays in Conditional Statements</a></span></dt><dt><span class="section"><a href="arrayops-aggregates.html">3.5.7. Computing for Statistical Aggregates</a></span></dt></dl></dd><dt><span class="section"><a href="understanding-tapsets.html">3.6. Tapsets</a></span></dt></dl></dd><dt><span class="chapter"><a href="userspace-probing.html">4. User-space Probing</a></span></dt><dd><dl><dt><span class="section"><a href="userspace-probing.html#uevents">4.1. User-Space Events</a></span></dt><dt><span class="section"><a href="utargetvariable.html">4.2. Accessing User-Space Target Variables</a></span></dt><dt><span class="section"><a href="ustack.html">4.3. User-Space Stack Backtraces</a></span></dt></dl></dd><dt><span class="chapter"><a href="useful-systemtap-scripts.html">5. Useful SystemTap Scripts</a></span></dt><dd><dl><dt><span class="section"><a href="useful-systemtap-scripts.html#mainsect-network">5.1. Network</a></span></dt><dd><dl><dt><span class="section"><a href="useful-systemtap-scripts.html#nettopsect">5.1.1. Network Profiling</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#sockettracesect">5.1.2. Tracing Functions Called in Network Socket Code</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#tcpconnectionssect">5.1.3. Monitoring Incoming TCP Connections</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#tcpdumplikesect">5.1.4. Monitoring TCP Packets</a></span></dt><dt><span class="section"><a href="useful-systemtap-scripts.html#dropwatchsect">5.1.5. Monitoring Network Packets Drops in Kernel</a></span></dt></dl></dd><dt><span class="section"><a href="mainsect-disk.html">5.2. Disk</a></span></dt><dd><dl><dt><span class="section"><a href="mainsect-disk.html#disktop">5.2.1. Summarizing Disk Read/Write Traffic</a></span></dt><dt><span class="section"><a href="iotimesect.html">5.2.2. Tracking I/O Time For Each File Read or Write</a></span></dt><dt><span class="section"><a href="traceiosect.html">5.2.3. Track Cumulative IO</a></span></dt><dt><span class="section"><a href="traceio2sect.html">5.2.4. I/O Monitoring (By Device)</a></span></dt><dt><span class="section"><a href="inodewatchsect.html">5.2.5. Monitoring Reads and Writes to a File</a></span></dt><dt><span class="section"><a href="inodewatch2sect.html">5.2.6. Monitoring Changes to File Attributes</a></span></dt><dt><span class="section"><a href="ioblktimesect.html">5.2.7. Periodically Print I/O Block Time</a></span></dt></dl></dd><dt><span class="section"><a href="mainsect-profiling.html">5.3. Profiling</a></span></dt><dd><dl><dt><span class="section"><a href="mainsect-profiling.html#countcallssect">5.3.1. Counting Function Calls Made</a></span></dt><dt><span class="section"><a href="paracallgraph.html">5.3.2. Call Graph Tracing</a></span></dt><dt><span class="section"><a href="threadtimessect.html">5.3.3. Determining Time Spent in Kernel and User Space</a></span></dt><dt><span class="section"><a href="timeoutssect.html">5.3.4. Monitoring Polling Applications</a></span></dt><dt><span class="section"><a href="topsyssect.html">5.3.5. Tracking Most Frequently Used System Calls</a></span></dt><dt><span class="section"><a href="syscallsbyprocpidsect.html">5.3.6. Tracking System Call Volume Per Process</a></span></dt></dl></dd><dt><span class="section"><a href="futexcontentionsect.html">5.4. Identifying Contended User-Space Locks</a></span></dt></dl></dd><dt><span class="chapter"><a href="errors.html">6. Understanding SystemTap Errors</a></span></dt><dd><dl><dt><span class="section"><a href="errors.html#parsetype">6.1. Parse and Semantic Errors</a></span></dt><dt><span class="section"><a href="runtimeerror.html">6.2. Runtime Errors and Warnings</a></span></dt></dl></dd><dt><span class="chapter"><a href="references.html">7. References</a></span></dt><dt><span class="appendix"><a href="appe-Publican-Revision_History.html">A. Revision History</a></span></dt><dt><span class="index"><a href="ix01.html">Index</a></span></dt></dl></div></div><ul class="docnav"><li class="previous"></li><li class="next"><a accesskey="n" href="SystemTap_Beginners_Guide-Preface.html"><strong>Next</strong>Preface</a></li></ul></body></html> \ No newline at end of file |