Sophie: systemtap-1.6-1.fc14 x86

systemtap-1.6-1.fc14.x86_64.rpm

<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>function::ftrace</title><meta name="generator" content="DocBook XSL Stylesheets V1.76.1"><link rel="home" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="logging.stp.html" title="Chapter&#160;20.&#160;Logging Tapset"><link rel="prev" href="API-error.html" title="function::error"><link rel="next" href="queue_stats.stp.html" title="Chapter&#160;21.&#160;Queue Statistics Tapset"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>function::ftrace</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-error.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;20.&#160;Logging Tapset</th><td width="20%" align="right">&#160;<a accesskey="n" href="queue_stats.stp.html">Next</a></td></tr></table><hr></div><div class="refentry" title="function::ftrace"><a name="API-ftrace"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>function::ftrace &#8212; 
     Send a message to the ftrace ring-buffer
 </p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="programlisting">
    ftrace(msg:string)
</pre></div><div class="refsect1" title="Arguments"><a name="id587462"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>msg</code></em></span></dt><dd><p>
     The formatted message string
    </p></dd></dl></div></div><div class="refsect1" title="Description"><a name="id587489"></a><h2>Description</h2><p>
   If the ftrace ring-buffer is configured &amp; available,
   see /debugfs/tracing/trace for the message.  Otherwise, the
   message may be quietly dropped.  An implicit end-of-line is added.
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