sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.doc.user/html/reference/analyzer/menu_memory_graph.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Memory Graph Menu</title>
<link href="../../../book.css" rel="stylesheet" type="text/css">
</head>
<body>
<h2>Memory Graph Menu </h2>
<p>The <strong>Memory Graph</strong> menu is available whenever a <span
class="code">.npi</span> or <span class="code">.bap</span> data file is opened
that contains memory usage trace data. Use it to modify how the graph is
calculated, view memory statistics, and control how the memory information is
displayed. </p>
<p align="center"><img src="images/menu_memory_usage.png"></p>
<p class="figure">Figure 1. Memory Graph menu items </p>
<h5>Table 1. Memory Graph —menu items </h5>
<table width="778" border="0" cellpadding="2" cellspacing="0">
<tbody>
<tr valign="top">
<th width="236" class="Cell">Menu Item </th>
<th width="532" class="Cell">Description</th>
</tr>
<tr valign="top">
<td class="Cell"><b>Memory Usage Statistics </b></td>
<td class="Cell">Open the <a
href="wnd_memory_usage_statistics.htm">Memory Usage Statistics</a>
dialog. </td>
</tr>
<tr valign="top">
<td class="Cell"><p><b>Show Chunk Usage </b></p>
</td>
<td class="Cell"><p>Select<b>Show Chunk Usage</b> to show chunks
allocated to threads. Heap threads are not included. The graph
refreshes and scales the vertical axis to cover the maximum non-heap
chunk usage of the entire graph or the current selected threads. </p>
</td>
</tr>
<tr valign="top">
<td class="Cell"><b>Show Stack/Heap Usage </b></td>
<td class="Cell">Select<b>Show Stack/Heap Usage</b> to show thread heap
chunks.</td>
</tr>
<tr valign="top">
<td class="Cell"><b>Show Current and Stack/Heap Usage </b></td>
<td class="Cell">This is the default setting showing both the current and
stack/heap usage portions of the graph.</td>
</tr>
<tr valign="top">
<td class="Cell"><b>Dynamically Rescale to Selected Threads </b></td>
<td class="Cell">Enable to rescale the vertical axis of the graph to the
maximum memory usage in the entire graph by the threads currently
checked in the CPU load table. When disabled, rescale the vertical axis
to the maximum memory usage of all threads in the entire graph. The
default settings is disabled. </td>
</tr>
<tr>
<td><b>Show Total Memory Usage</b></td>
<td>Displays or disables the Total Memory Usage line on the Memory Usage
graph.</td>
</tr>
</tbody>
</table>
<p><strong>Related references </strong></p>
<ul>
<li><a href="main_view.htm">Analyzer View</a></li>
<li><a href="view_memory_usage.htm">Memory Usage View</a></li>
<li><a href="wnd_memory_usage_statistics.htm">Memory Usage Statistics</a>
</li>
</ul>
<div id="footer">
Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies). All rights
reserved. <br>
License: <a
href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div>
</body>
</html>