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📄 samplingstatcalculator.html

📁 测试工具jmeter可用来进行性能测试
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getPageSize()">getPageSize</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use getBytesPerSecond() instead</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Number.html" title="class or interface in java.lang">Number</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getPercentPoint(double)">getPercentPoint</A></B>(double&nbsp;percent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Number.html" title="class or interface in java.lang">Number</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getPercentPoint(float)">getPercentPoint</A></B>(float&nbsp;percent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getRate()">getRate</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the throughput associated to this sampler in requests per second.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/apache/jmeter/visualizers/Sample.html" title="class in org.apache.jmeter.visualizers">Sample</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getSample(int)">getSample</A></B>(int&nbsp;index)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/List.html" title="class or interface in java.util">List</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getSamples()">getSamples</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getStandardDeviation()">getStandardDeviation</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For debugging purposes, only.</TD>
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<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="SamplingStatCalculator()"><!-- --></A><H3>
SamplingStatCalculator</H3>
<PRE>
public <B>SamplingStatCalculator</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="SamplingStatCalculator(java.lang.String)"><!-- --></A><H3>
SamplingStatCalculator</H3>
<PRE>
public <B>SamplingStatCalculator</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;label)</PRE>
<DL>
<DD>Use this constructor.
<P>
</DL>
<HR>

<A NAME="SamplingStatCalculator(org.apache.jmeter.visualizers.SamplingStatCalculator)"><!-- --></A><H3>
SamplingStatCalculator</H3>
<PRE>
public <B>SamplingStatCalculator</B>(<A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html" title="class in org.apache.jmeter.visualizers">SamplingStatCalculator</A>&nbsp;stat)</PRE>
<DL>
<DD>Essentially a copy function
<P>
<DT><B>Parameters:</B><DD><CODE>stat</CODE> - </DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="addSamples(org.apache.jmeter.visualizers.SamplingStatCalculator)"><!-- --></A><H3>
addSamples</H3>
<PRE>
public void <B>addSamples</B>(<A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html" title="class in org.apache.jmeter.visualizers">SamplingStatCalculator</A>&nbsp;ssc)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <B>clear</B>()</PRE>
<DL>
<DD>Clear the counters (useful for differential stats)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCurrentSample()"><!-- --></A><H3>
getCurrentSample</H3>
<PRE>
public <A HREF="../../../../org/apache/jmeter/visualizers/Sample.html" title="class in org.apache.jmeter.visualizers">Sample</A> <B>getCurrentSample</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getElapsed()"><!-- --></A><H3>
getElapsed</H3>
<PRE>
public long <B>getElapsed</B>()</PRE>
<DL>
<DD>Get the elapsed time for the samples
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>how long the samples took</DL>
</DD>
</DL>
<HR>

<A NAME="getRate()"><!-- --></A><H3>
getRate</H3>
<PRE>
public double <B>getRate</B>()</PRE>
<DL>
<DD>Returns the throughput associated to this sampler in requests per second.
 May be slightly skewed because it takes the timestamps of the first and
 last samples as the total time passed, and the test may actually have
 started before that start time and ended after that end time.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPageSize()"><!-- --></A><H3>
getPageSize</H3>
<PRE>
public double <B>getPageSize</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use getBytesPerSecond() instead</I>
<P>
<DD>Should calculate the average page size, which means divide the bytes by number
 of samples - actually calculates the throughput in bytes / second
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/jmeter/visualizers/SamplingStatCalculator.html#getAvgPageBytes()"><CODE>for the average page size</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getBytesPerSecond()"><!-- --></A><H3>
getBytesPerSecond</H3>
<PRE>
public double <B>getBytesPerSecond</B>()</PRE>
<DL>
<DD>Throughput in bytes / second
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>throughput in bytes/second</DL>
</DD>
</DL>
<HR>

<A NAME="getKBPerSecond()"><!-- --></A><H3>
getKBPerSecond</H3>
<PRE>
public double <B>getKBPerSecond</B>()</PRE>
<DL>
<DD>Throughput in kilobytes / second
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Throughput in kilobytes / second</DL>
</DD>
</DL>
<HR>

<A NAME="getAvgPageBytes()"><!-- --></A><H3>
getAvgPageBytes</H3>
<PRE>
public double <B>getAvgPageBytes</B>()</PRE>
<DL>
<DD>calculates the average page size, which means divide the bytes by number
 of samples.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>average page size in bytes</DL>
</DD>
</DL>
<HR>

<A NAME="getLabel()"><!-- --></A><H3>
getLabel</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getLabel</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addSample(org.apache.jmeter.samplers.SampleResult)"><!-- --></A><H3>
addSample</H3>
<PRE>
public <A HREF="../../../../org/apache/jmeter/visualizers/Sample.html" title="class in org.apache.jmeter.visualizers">Sample</A> <B>addSample</B>(<A HREF="../../../../org/apache/jmeter/samplers/SampleResult.html" title="class in org.apache.jmeter.samplers">SampleResult</A>&nbsp;res)</PRE>
<DL>
<DD>Records a sample.
<P>
<DD><DL>

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