97 lines
2.8 KiB
Text
97 lines
2.8 KiB
Text
<page xmlns="http://projectmallard.org/1.0/"
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type="topic" style="task"
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id="mem-check">
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<info>
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<revision pkgversion="3.11" date="2014-01-28" status="candidate"/>
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<link type="guide" xref="index#memory" group="memory" />
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<include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
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<credit type="author copyright">
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<name>Phil Bull</name>
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<email>philbull@gmail.com</email>
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<years>2011</years>
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</credit>
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<credit type="author copyright">
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<name>Michael Hill</name>
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<email>mdhillca@gmail.com</email>
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<years>2011, 2014</years>
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</credit>
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<credit type="editor">
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<name>Ekaterina Gerasimova</name>
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<email>kittykat3756@gmail.com</email>
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</credit>
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<desc>The <gui>Resources</gui> tab tells you how much of your computer's
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memory (RAM) is being used.</desc>
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</info>
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<title>How much memory is being used?</title>
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<comment>
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<cite date="2011-06-18" href="mailto:philbull@gmail.com">Phil Bull</cite>
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<p>Go to the Resources tab and look at the graph/indicators (short topic).
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Point to resources about memory problems. Maybe mention how you can find
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which processes are using the most memory.</p>
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</comment>
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<p>To check the current memory usage of your computer:</p>
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<steps>
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<item>
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<p>Click the <gui>Resources</gui> tab.</p>
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</item>
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</steps>
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<p><gui>Memory and Swap History</gui> displays a running line graph for
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memory and swap as a percentage of the total available. These are plotted
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against time, with the current time at the right.</p>
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<note style="tip">
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<p>The color of each line is indicated by the pie graphs below. Click the
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pie graph to change the color of the line graph.</p>
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</note>
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<p>The <gui>Memory</gui> pie graph shows memory usage in
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<link xref="units">GiB</link> and as a percentage of the total available.</p>
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<p>To change the <gui>update interval</gui>:</p>
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<steps>
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<item>
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<p>Click
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<guiseq><gui>System Monitor</gui><gui>Preferences</gui></guiseq>.</p>
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</item>
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<item>
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<p>Click the <gui>Resources</gui> tab.</p>
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</item>
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<item>
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<p>Enter a value for <gui>Update interval in seconds</gui>.</p>
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</item>
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</steps>
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<section id="highusage">
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<title>Which processes are using the most memory?</title>
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<p>To check which processes are using the most memory:</p>
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<steps>
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<item>
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<p>Click the <gui>Processes</gui> tab.</p>
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</item>
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<item>
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<p>Click the <gui>Memory</gui> column header to sort the processes
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according to memory use.</p>
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<note>
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<p>The arrow in the column header shows the sort direction; click again
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to reverse it. If the arrow points up, the processes using the most
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memory appear at the top of the list.</p>
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</note>
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</item>
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</steps>
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</section>
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</page>
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