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| author | William Cohen <wcohen@redhat.com> | 2008-11-25 10:54:02 -0500 |
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| committer | William Cohen <wcohen@redhat.com> | 2008-11-25 10:54:02 -0500 |
| commit | 488c6541711c86e021a38b53247e6ac47e89f538 (patch) | |
| tree | a3287b3911c9b2c2c28ea30e3b1ee9b2b24ff175 /doc/SystemTap_Tapset_Reference/en-US/Introduction.xml | |
| parent | d01eaa3048dc250e14246128da2d6dc2784afbe1 (diff) | |
| download | systemtap-steved-488c6541711c86e021a38b53247e6ac47e89f538.tar.gz systemtap-steved-488c6541711c86e021a38b53247e6ac47e89f538.tar.xz systemtap-steved-488c6541711c86e021a38b53247e6ac47e89f538.zip | |
Remove the old SystemTap_Tapset_Reference.
Diffstat (limited to 'doc/SystemTap_Tapset_Reference/en-US/Introduction.xml')
| -rw-r--r-- | doc/SystemTap_Tapset_Reference/en-US/Introduction.xml | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/doc/SystemTap_Tapset_Reference/en-US/Introduction.xml b/doc/SystemTap_Tapset_Reference/en-US/Introduction.xml deleted file mode 100644 index 31e8a784..00000000 --- a/doc/SystemTap_Tapset_Reference/en-US/Introduction.xml +++ /dev/null @@ -1,62 +0,0 @@ -<?xml version='1.0'?> -<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ -]> - -<chapter id="introduction"> - <title>Introduction</title> - <para> - SystemTap provides free software (GPL) infrastructure to simplify the - gathering of information about the running Linux system. This assists - diagnosis of a performance or functional problem. SystemTap eliminates the - need for the developer to go through the tedious and disruptive instrument, - recompile, install, and reboot sequence that may be otherwise required to - collect data. - </para> - - <para> - SystemTap provides a simple command line interface and scripting language - for writing instrumentation for a live running kernel. The instrumentation - makes extensive use of the probe points and functions provided in the - <firstterm>tapset</firstterm> library. This document describes the various - probe points and functions. - </para> - -<section id="format"> - <title>Tapset Name Format</title> - -<para>In this guide, tapset definitions appear in the following format:</para> - -<screen> -name:return (parameters) - definition -</screen> - -<para> - The <replaceable>return</replaceable> field specifies what data type the tapset extracts - and returns from the kernel during a probe (and thus, returns). - Tapsets use 2 data types for <replaceable>return</replaceable>: - <literal>long</literal> (tapset extracts and returns an integer) and - <literal>string</literal> (tapset extracts and returns a string). -</para> - -<para> - In some cases, tapsets do not have a <replaceable>return</replaceable> value. This - simply means that the tapset does not extract anything from the kernel. This is common among - asynchronous events such as timers, exit functions, and print functions. -</para> - - - -<!-- -<varlistentry> -<term></term> -<listitem> - <para></para> -</listitem> -</varlistentry> ---> - -</section> - - -</chapter> |