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<div class="subTitle">org.apache.nutch.util</div>
<h2 title="Class TimingUtil" class="title">Class TimingUtil</h2>
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<pre>public class <span class="typeNameLabel">TimingUtil</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html?is-external=true" title="class or interface in java.time.format">DateTimeFormatter</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/nutch/util/TimingUtil.html#logDateFormat">logDateFormat</a></span></code>
<div class="block">Formats dates for logging</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/nutch/util/TimingUtil.html#TimingUtil--">TimingUtil</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/nutch/util/TimingUtil.html#elapsedTime-long-long-">elapsedTime</a></span>(long&nbsp;start,
long&nbsp;end)</code>
<div class="block">Calculate the elapsed time between two times specified in milliseconds.</div>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/nutch/util/TimingUtil.html#logDateMillis-long-">logDateMillis</a></span>(long&nbsp;millis)</code>
<div class="block">Convert epoch milliseconds (<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/System.html?is-external=true#currentTimeMillis--" title="class or interface in java.lang"><code>System.currentTimeMillis()</code></a>) into date
string (local time zone) used for logging</div>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/nutch/util/TimingUtil.html#secondsToDaysHMS-long-">secondsToDaysHMS</a></span>(long&nbsp;seconds)</code>
<div class="block">Show time in seconds as days, hours, minutes and seconds (d days, hh:mm:ss)</div>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/nutch/util/TimingUtil.html#secondsToHMS-long-">secondsToHMS</a></span>(long&nbsp;seconds)</code>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html?is-external=true" title="class or interface in java.time.format">DateTimeFormatter</a> logDateFormat</pre>
<div class="block">Formats dates for logging</div>
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<pre>public&nbsp;TimingUtil()</pre>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;logDateMillis(long&nbsp;millis)</pre>
<div class="block">Convert epoch milliseconds (<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/System.html?is-external=true#currentTimeMillis--" title="class or interface in java.lang"><code>System.currentTimeMillis()</code></a>) into date
string (local time zone) used for logging</div>
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<h4>elapsedTime</h4>
<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;elapsedTime(long&nbsp;start,
long&nbsp;end)</pre>
<div class="block">Calculate the elapsed time between two times specified in milliseconds.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>start</code> - The start of the time period</dd>
<dd><code>end</code> - The end of the time period</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a string of the form "XhYmZs" when the elapsed time is X hours, Y
minutes and Z seconds or null if start &gt; end.</dd>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;secondsToHMS(long&nbsp;seconds)</pre>
<div class="block">Show time in seconds as hours, minutes and seconds (hh:mm:ss)</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>seconds</code> - (elapsed) time in seconds</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>human readable time string "hh:mm:ss"</dd>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;secondsToDaysHMS(long&nbsp;seconds)</pre>
<div class="block">Show time in seconds as days, hours, minutes and seconds (d days, hh:mm:ss)</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>seconds</code> - (elapsed) time in seconds</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>human readable time string "d days, hh:mm:ss"</dd>
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