sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.doc.user/html/reference/analyzer/view_power_usage.htm
author Toni Pulkkinen <ext-toni.p.pulkkinen@nokia.com>
Wed, 23 Jun 2010 15:05:09 +0300
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permissions -rw-r--r--
Performance Investigator Carbide extension 2.4.0
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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"http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
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  <title>Power Usage View</title>
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  <link href="../../../book.css" rel="stylesheet" type="text/css">
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</head>
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<body>
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<h2>Power Usage View</h2>
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<p>Use the <strong>Power Usage</strong> view to display the power consumption
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of the profiled software running on a device. </p>
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<p align="center"><img src="images/view_power_usage.png" width="629"
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height="468"></p>
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<p class="figure">Figure 1. Power Usage graph</p>
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<p>The Power Usage view (Figure 1) provides:</p>
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<ul>
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  <li>graph power usage over time.</li>
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  <li>graph or hide a horizontal line of average power usage during the
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    selected time interval</li>
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  <li>display and change the voltage (v)</li>
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  <li>display and change the battery capacity (mAh)</li>
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  <li>display average power usage (mV) over the selected interval</li>
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  <li>display average energy consumption (mWs) over the selected interval</li>
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</ul>
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<p>Left-click and drag the pointer across the graph to select a portion of the
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power consumption graph. As the pointer is dragged, the start and end lines
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appear on the graph. Once the mouse click is released, the time interval is
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updated to indicate the changes made. </p>
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<p><strong>Related references </strong></p>
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<ul>
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  <li><a href="menu_power_graph.htm">Power Graph Menu </a></li>
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  <li><a href="wnd_power_usage_statistics.htm">Power Usage Statistics</a> </li>
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  <li><a href="wnd_power_graph_settings.htm">Power Usage Settings</a></li>
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  <li><a href="main_view.htm">Analyzer View</a></li>
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</ul>
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<div id="footer">
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Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies). All rights
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reserved. <br>
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License: <a
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href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div>
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</body>
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</html>