1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
2<html>
3<!-- This file documents the gprof profiler of the GNU system.
4
5Copyright (C) 1988-2021 Free Software Foundation, Inc.
6
7Permission is granted to copy, distribute and/or modify this document
8under the terms of the GNU Free Documentation License, Version 1.3
9or any later version published by the Free Software Foundation;
10with no Invariant Sections, with no Front-Cover Texts, and with no
11Back-Cover Texts.  A copy of the license is included in the
12section entitled "GNU Free Documentation License".
13 -->
14<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ -->
15<head>
16<title>GNU gprof: Inaccuracy</title>
17
18<meta name="description" content="GNU gprof: Inaccuracy">
19<meta name="keywords" content="GNU gprof: Inaccuracy">
20<meta name="resource-type" content="document">
21<meta name="distribution" content="global">
22<meta name="Generator" content="makeinfo">
23<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
24<link href="index.html#Top" rel="start" title="Top">
25<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
26<link href="index.html#Top" rel="up" title="Top">
27<link href="Sampling-Error.html#Sampling-Error" rel="next" title="Sampling Error">
28<link href="Annotated-Source.html#Annotated-Source" rel="previous" title="Annotated Source">
29<style type="text/css">
30<!--
31a.summary-letter {text-decoration: none}
32blockquote.smallquotation {font-size: smaller}
33div.display {margin-left: 3.2em}
34div.example {margin-left: 3.2em}
35div.indentedblock {margin-left: 3.2em}
36div.lisp {margin-left: 3.2em}
37div.smalldisplay {margin-left: 3.2em}
38div.smallexample {margin-left: 3.2em}
39div.smallindentedblock {margin-left: 3.2em; font-size: smaller}
40div.smalllisp {margin-left: 3.2em}
41kbd {font-style:oblique}
42pre.display {font-family: inherit}
43pre.format {font-family: inherit}
44pre.menu-comment {font-family: serif}
45pre.menu-preformatted {font-family: serif}
46pre.smalldisplay {font-family: inherit; font-size: smaller}
47pre.smallexample {font-size: smaller}
48pre.smallformat {font-family: inherit; font-size: smaller}
49pre.smalllisp {font-size: smaller}
50span.nocodebreak {white-space:nowrap}
51span.nolinebreak {white-space:nowrap}
52span.roman {font-family:serif; font-weight:normal}
53span.sansserif {font-family:sans-serif; font-weight:normal}
54ul.no-bullet {list-style: none}
55-->
56</style>
57
58
59</head>
60
61<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
62<a name="Inaccuracy"></a>
63<div class="header">
64<p>
65Next: <a href="How-do-I_003f.html#How-do-I_003f" accesskey="n" rel="next">How do I?</a>, Previous: <a href="Output.html#Output" accesskey="p" rel="previous">Output</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
66</div>
67<hr>
68<a name="Inaccuracy-of-gprof-Output"></a>
69<h2 class="chapter">6 Inaccuracy of <code>gprof</code> Output</h2>
70
71<table class="menu" border="0" cellspacing="0">
72<tr><td align="left" valign="top">&bull; <a href="Sampling-Error.html#Sampling-Error" accesskey="1">Sampling Error</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Statistical margins of error
73</td></tr>
74<tr><td align="left" valign="top">&bull; <a href="Assumptions.html#Assumptions" accesskey="2">Assumptions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Estimating children times
75</td></tr>
76</table>
77
78
79
80
81</body>
82</html>
83