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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>function::read_stopwatch_us</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="timestamp_stp.html" title="Chapter&#160;3.&#160;Timestamp Functions"><link rel="prev" href="API-read-stopwatch-s.html" title="function::read_stopwatch_s"><link rel="next" href="API-start-stopwatch.html" title="function::start_stopwatch"></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::read_stopwatch_us</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-read-stopwatch-s.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;3.&#160;Timestamp Functions</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-start-stopwatch.html">Next</a></td></tr></table><hr></div><div class="refentry" title="function::read_stopwatch_us"><a name="API-read-stopwatch-us"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>function::read_stopwatch_us &#8212; Reads the time in microseconds for a stopwatch </p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="programlisting"> read_stopwatch_us:long(name:string) </pre></div><div class="refsect1" title="Arguments"><a name="idp5927088"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>name</code></em></span></dt><dd><p> stopwatch name </p></dd></dl></div></div><div class="refsect1" title="Description"><a name="idp5930144"></a><h2>Description</h2><p> Returns time in microseconds for stopwatch <em class="parameter"><code>name</code></em>. Creates stopwatch <em class="parameter"><code>name</code></em> if it does not currently exist. </p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-read-stopwatch-s.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="timestamp_stp.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-start-stopwatch.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>function::read_stopwatch_s</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span>function::start_stopwatch</span></td></tr></table></div></body></html>