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| 21 | <div class="titlepage"><div><div><h1 class="title"> |
| 22 | <a name="nl-manual"></a>14. Nulgrind: the minimal Valgrind tool</h1></div></div></div> |
| 23 | <div class="toc"> |
| 24 | <p><b>Table of Contents</b></p> |
| 25 | <dl class="toc"><dt><span class="sect1"><a href="nl-manual.html#ms-manual.overview">14.1. Overview</a></span></dt></dl> |
| 26 | </div> |
| 27 | <p>To use this tool, you must specify |
| 28 | <code class="option">--tool=none</code> on the Valgrind |
| 29 | command line.</p> |
| 30 | <div class="sect1"> |
| 31 | <div class="titlepage"><div><div><h2 class="title" style="clear: both"> |
| 32 | <a name="ms-manual.overview"></a>14.1. Overview</h2></div></div></div> |
| 33 | <p>Nulgrind is the simplest possible Valgrind tool. It performs no |
| 34 | instrumentation or analysis of a program, just runs it normally. It is |
| 35 | mainly of use for Valgrind's developers for debugging and regression |
| 36 | testing.</p> |
| 37 | <p>Nonetheless you can run programs with Nulgrind. They will run |
| 38 | roughly 5 times more slowly than normal, for no useful effect. Note |
| 39 | that you need to use the option <code class="option">--tool=none</code> to run |
| 40 | Nulgrind (ie. not <code class="option">--tool=nulgrind</code>).</p> |
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