sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.doc.user/html/reference/analyzer/view_power_usage.htm
author Matti Laitinen <matti.t.laitinen@nokia.com>
Thu, 11 Feb 2010 15:32:31 +0200
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Initial version of Performance Investigator under EPL
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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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<h2>Power Usage View</h2>
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<p>Use  the <strong>Power Usage</strong> view to display  the power consumption of the profiled software running on a device. </p>
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<p align="center"><img src="images/view_power_usage.png" width="705" height="652"></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 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 power consumption graph. As the pointer is dragged, the start and end lines appear on the graph. Once the mouse click is released, the time interval is 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="main_view.htm">Analyzer View</a></li>
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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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</ul>
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<div id="footer">Copyright &copy; 2009 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>
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</body>
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</html>