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<h2 title="Class TimePi" class="title">Class TimePi</h2>
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<li>java.lang.Object</li>
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<li>TimePi</li>
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<pre>public class <span class="typeNameLabel">TimePi</span>
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extends java.lang.Object</pre>
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<div class="block">This program generates timing data for exploring the performance
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of a small cluster as the number of nodes and threads per node scales.
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Times the estimation of Pi using Monte Carlo integration.
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Assumes cluster has 8 nodes, with hostnames as seen in the field serverNames.</div>
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<dl>
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<dt><span class="simpleTagLabel">Version:</span></dt>
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<dd>8.15.2017</dd>
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<dt><span class="simpleTagLabel">Author:</span></dt>
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<dd>Vincent A. Cicirello</dd>
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="TimePi.html#MAX">MAX</a></span></code>
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<div class="block">Number of samples for longest run.</div>
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<td class="colFirst"><code>static java.lang.String[][]</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="TimePi.html#serverNames">serverNames</a></span></code>
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<div class="block">An array of arrays of RMI server names.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="TimePi.html#TimePi--">TimePi</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>static void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="TimePi.html#main-java.lang.String:A-">main</a></span>(java.lang.String[]&nbsp;args)</code>
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<div class="block">Generates timing data for estimating Pi via Monte Carlo integration for:
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(a) sequential implementation, (b) concurrent threads executing locally,
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and (c) remote threads started via RMI calls.</div>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>MAX</h4>
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<pre>public static final&nbsp;int MAX</pre>
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<div class="block">Number of samples for longest run.</div>
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<dt><span class="seeLabel">See Also:</span></dt>
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<dd><a href="constant-values.html#TimePi.MAX">Constant Field Values</a></dd>
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<h4>serverNames</h4>
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<pre>public static final&nbsp;java.lang.String[][] serverNames</pre>
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<div class="block">An array of arrays of RMI server names.
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Each array is for one experimental condition (e.g., list of servers).
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For example, the first array has a single
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server (for runs with 1 remote server), the second has two (for runs with 2 remote
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servers), etc. Note rpi0.local is the master node of the cluster, so the runs
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that include it use a mix of remote and local threads.</div>
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<h4>TimePi</h4>
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<pre>public&nbsp;TimePi()</pre>
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<h4>main</h4>
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<pre>public static&nbsp;void&nbsp;main(java.lang.String[]&nbsp;args)</pre>
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<div class="block">Generates timing data for estimating Pi via Monte Carlo integration for:
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(a) sequential implementation, (b) concurrent threads executing locally,
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and (c) remote threads started via RMI calls.
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Note: This assumes that the RMI servers have been started already.
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<dd><code>args</code> - No command line arguments. Ignored.</dd>
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