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<h1 class="settitle" align="center">Plot_summary User’s Manual</h1>
<a name="Top"></a>
<div class="header">
<p>
Previous: <a href="dir.html#Top" accesskey="p" rel="prev">(dir)</a>, Up: <a href="dir.html#Top" accesskey="u" rel="up">(dir)</a> </p>
</div>
<a name="Plot_005fsummary-User-Manual"></a>
<h1 class="top">Plot_summary User Manual</h1>
<p>This document describes the use of the NTP Project’s <code>plot_summary</code> program.
This document applies to version 4.2.8p13 of <code>plot_summary</code>.
</p>
<a name="SEC_Overview"></a>
<h2 class="shortcontents-heading">Short Table of Contents</h2>
<div class="shortcontents">
<ul class="no-bullet">
<li><a name="stoc-Invoking-plot_005fsummary" href="#toc-Invoking-plot_005fsummary">1 Invoking plot_summary</a></li>
</ul>
</div>
<table class="menu" border="0" cellspacing="0">
<tr><td align="left" valign="top">• plot_summary Description:</td><td> </td><td align="left" valign="top">Description
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-Invocation" accesskey="2">plot_summary Invocation</a>:</td><td> </td><td align="left" valign="top">Invoking plot_summary
</td></tr>
</table>
<hr>
<a name="plot_005fsummary-Invocation"></a>
<div class="header">
<p>
Up: <a href="#Top" accesskey="u" rel="up">Top</a> </p>
</div>
<a name="Invoking-plot_005fsummary"></a>
<h2 class="chapter">1 Invoking plot_summary</h2>
<a name="index-plot_005fsummary"></a>
<a name="index-plot-statistics-generated-by-summary-script"></a>
<p>This section was generated by <strong>AutoGen</strong>,
using the <code>agtexi-cmd</code> template and the option descriptions for the <code>plot_summary</code> program.
</p>
<table class="menu" border="0" cellspacing="0">
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-usage" accesskey="1">plot_summary usage</a>:</td><td> </td><td align="left" valign="top">plot_summary help/usage (<samp>--help</samp>)
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-directory" accesskey="2">plot_summary directory</a>:</td><td> </td><td align="left" valign="top">directory option
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-identifier" accesskey="3">plot_summary identifier</a>:</td><td> </td><td align="left" valign="top">identifier option
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-peer" accesskey="4">plot_summary peer</a>:</td><td> </td><td align="left" valign="top">peer option
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-plot_002dterm" accesskey="5">plot_summary plot-term</a>:</td><td> </td><td align="left" valign="top">plot-term option
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-output_002dfile" accesskey="6">plot_summary output-file</a>:</td><td> </td><td align="left" valign="top">output-file option
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-exit-status" accesskey="7">plot_summary exit status</a>:</td><td> </td><td align="left" valign="top">exit status
</td></tr>
</table>
<hr>
<a name="plot_005fsummary-usage"></a>
<div class="header">
<p>
Next: <a href="#plot_005fsummary-directory" accesskey="n" rel="next">plot_summary directory</a>, Up: <a href="#plot_005fsummary-Invocation" accesskey="u" rel="up">plot_summary Invocation</a> </p>
</div>
<a name="plot_005fsummary-help_002fusage-_0028_002d_002dhelp_0029"></a>
<h3 class="section">1.1 plot_summary help/usage (<samp>--help</samp>)</h3>
<a name="index-plot_005fsummary-help"></a>
<p>This is the automatically generated usage text for plot_summary.
</p>
<p>The text printed is the same whether selected with the <code>help</code> option
(<samp>--help</samp>) or the <code>more-help</code> option (<samp>--more-help</samp>). <code>more-help</code> will print
the usage text by passing it through a pager program.
<code>more-help</code> is disabled on platforms without a working
<code>fork(2)</code> function. The <code>PAGER</code> environment variable is
used to select the program, defaulting to <samp>more</samp>. Both will exit
with a status code of 0.
</p>
<div class="example">
<pre class="example">plot_summary - plot statistics generated by summary script - Ver. 4.2.8p13
USAGE: plot_summary [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
--directory=str Where the summary files are
--identifier=str Origin of the data
--offset-limit=float Limit of absolute offset
--peer=str Peers to generate plots for
- may appear multiple times
--plot-term=str Gnuplot terminal
--output-file=str Output file
--dont-wait Don't wait for keystroke between plots
-?, --help Display usage information and exit
--more-help Pass the extended usage text through a pager
Options are specified by doubled hyphens and their name or by a single
hyphen and the flag character.
</pre></div>
<table class="menu" border="0" cellspacing="0">
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-directory" accesskey="1">plot_summary directory</a>:</td><td> </td><td align="left" valign="top">
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-identifier" accesskey="2">plot_summary identifier</a>:</td><td> </td><td align="left" valign="top">
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-peer" accesskey="3">plot_summary peer</a>:</td><td> </td><td align="left" valign="top">
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-plot_002dterm" accesskey="4">plot_summary plot-term</a>:</td><td> </td><td align="left" valign="top">
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-output_002dfile" accesskey="5">plot_summary output-file</a>:</td><td> </td><td align="left" valign="top">
</td></tr>
<tr><td align="left" valign="top">• <a href="#plot_005fsummary-exit-status" accesskey="6">plot_summary exit status</a>:</td><td> </td><td align="left" valign="top">
</td></tr>
</table>
<hr>
<a name="plot_005fsummary-directory"></a>
<div class="header">
<p>
Next: <a href="#plot_005fsummary-identifier" accesskey="n" rel="next">plot_summary identifier</a>, Previous: <a href="#plot_005fsummary-usage" accesskey="p" rel="prev">plot_summary usage</a>, Up: <a href="#plot_005fsummary-usage" accesskey="u" rel="up">plot_summary usage</a> </p>
</div>
<a name="directory-option"></a>
<h4 class="subsection">1.1.1 directory option</h4>
<a name="index-plot_005fsummary_002ddirectory"></a>
<p>This is the “where the summary files are” option.
This option takes a string argument.
The directory where the <code>plot_summary</code> will search for the
*_summary files generated by <code>summary</code> script.
</p><hr>
<a name="plot_005fsummary-identifier"></a>
<div class="header">
<p>
Next: <a href="#plot_005fsummary-peer" accesskey="n" rel="next">plot_summary peer</a>, Previous: <a href="#plot_005fsummary-directory" accesskey="p" rel="prev">plot_summary directory</a>, Up: <a href="#plot_005fsummary-usage" accesskey="u" rel="up">plot_summary usage</a> </p>
</div>
<a name="identifier-option"></a>
<h4 class="subsection">1.1.2 identifier option</h4>
<a name="index-plot_005fsummary_002didentifier"></a>
<p>This is the “origin of the data” option.
This option takes a string argument.
Where does the plotted data come from, default to string "host" plus
current hostname
</p><hr>
<a name="plot_005fsummary-peer"></a>
<div class="header">
<p>
Next: <a href="#plot_005fsummary-plot_002dterm" accesskey="n" rel="next">plot_summary plot-term</a>, Previous: <a href="#plot_005fsummary-identifier" accesskey="p" rel="prev">plot_summary identifier</a>, Up: <a href="#plot_005fsummary-usage" accesskey="u" rel="up">plot_summary usage</a> </p>
</div>
<a name="peer-option"></a>
<h4 class="subsection">1.1.3 peer option</h4>
<a name="index-plot_005fsummary_002dpeer"></a>
<p>This is the “peers to generate plots for” option.
This option takes a string argument.
</p>
<p>This option has some usage constraints. It:
</p><ul>
<li> may appear an unlimited number of times.
</li></ul>
<p>By default the peer_summary plots are not generated. Use this option to
specify list of peers if you want to generate plots for them.
</p><hr>
<a name="plot_005fsummary-plot_002dterm"></a>
<div class="header">
<p>
Next: <a href="#plot_005fsummary-output_002dfile" accesskey="n" rel="next">plot_summary output-file</a>, Previous: <a href="#plot_005fsummary-peer" accesskey="p" rel="prev">plot_summary peer</a>, Up: <a href="#plot_005fsummary-usage" accesskey="u" rel="up">plot_summary usage</a> </p>
</div>
<a name="plot_002dterm-option"></a>
<h4 class="subsection">1.1.4 plot-term option</h4>
<a name="index-plot_005fsummary_002dplot_002dterm"></a>
<p>This is the “gnuplot terminal” option.
This option takes a string argument.
This is string is passed directly to the <code>gnuplot set terminal</code>
command. Default is <code>x11</code> if <code>DISPLAY</code> is set and
<code>dumb</code> is it’s not’. See output from (gnuplot -e "set
terminal") for the list of available options.
</p><hr>
<a name="plot_005fsummary-output_002dfile"></a>
<div class="header">
<p>
Next: <a href="#plot_005fsummary-exit-status" accesskey="n" rel="next">plot_summary exit status</a>, Previous: <a href="#plot_005fsummary-plot_002dterm" accesskey="p" rel="prev">plot_summary plot-term</a>, Up: <a href="#plot_005fsummary-usage" accesskey="u" rel="up">plot_summary usage</a> </p>
</div>
<a name="output_002dfile-option"></a>
<h4 class="subsection">1.1.5 output-file option</h4>
<a name="index-plot_005fsummary_002doutput_002dfile"></a>
<p>This is the “output file” option.
This option takes a str argument.
Output file for <code>gnuplot</code>, default to stdout.
</p><hr>
<a name="plot_005fsummary-exit-status"></a>
<div class="header">
<p>
Previous: <a href="#plot_005fsummary-output_002dfile" accesskey="p" rel="prev">plot_summary output-file</a>, Up: <a href="#plot_005fsummary-usage" accesskey="u" rel="up">plot_summary usage</a> </p>
</div>
<a name="plot_005fsummary-exit-status-1"></a>
<h4 class="subsection">1.1.6 plot_summary exit status</h4>
<p>One of the following exit values will be returned:
</p><dl compact="compact">
<dt>‘<samp>0 (EXIT_SUCCESS)</samp>’</dt>
<dd><p>Successful program execution.
</p></dd>
<dt>‘<samp>1 (EXIT_FAILURE)</samp>’</dt>
<dd><p>The operation failed or the command syntax was not valid.
</p></dd>
</dl>
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