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From "Jakub Korab (Confluence)" <conflue...@apache.org>
Subject [CONF] Apache ActiveMQ > ActiveMQ Performance Module Users Manual
Date Wed, 30 Jul 2014 11:03:00 GMT
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                                                            <a href="    https://cwiki.apache.org/confluence/display/~jkorab " style="color:#326ca6;text-decoration:none;; color: #326ca6; text-decoration: none">Jakub Korab</a> edited the page:
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                                                    <td valign="top" style="font-size: 13px"> <h2 id="email-title-heading" style="font-size: 16px; line-height: 20px; min-height: 20px; margin: 0; padding: 0"> <a href="https://cwiki.apache.org/confluence/display/ACTIVEMQ/ActiveMQ+Performance+Module+Users+Manual" style="color: #326ca6; text-decoration: none"> <img class="icon" src="cid:page-icon" alt="" style="border: 0; padding: 0 5px 0 0; text-align: left; vertical-align: middle" /> <strong style="font-size:16px;line-height:20px;vertical-align:top;">ActiveMQ Performance Module Users Manual</strong> </a> </h2> </td>
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                                            <p class="aui-message info" style="font-size: 13px; margin: 1em 0; padding: 8px; background-color: #e0f0ff; border: 1px solid #9eb6d4"> <b>Comment:</b> Updated the sampler configuration as per change in AMQ-5294. Described the POM changes necessary to run the activemq-perf-maven-plugin. </p>
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                                                    <p class="diff-context-placeholder" style="font-size: 13px">...</p>
                                                    <p class="diff-block-context" style="font-size: 13px">Starting with ActiveMQ 5.5 and above the plugin can be obtained from maven or if you download the src from SVN you can build it yourself. Start with a complete build of Apache ActiveMQ and then do</p>
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                                                                <td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-0" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>cd activemq-tooling
mvn clean install
</pre> </td>
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                                                    <p class="diff-context-placeholder" style="font-size: 13px">...</p>
                                                    <h3 id="ActiveMQPerformanceModuleUsersManual-Gettingstarted" class="diff-block-context">Getting started</h3>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px">To get started<span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-1" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">try typing the following commands into separate shells from the </span><span class="diff-html-added" id="added-diff-0" style="font-size: 100%; background-color: #ddfade;">, switch to the </span><a href="http://svn.apache.org/repos/asf/activemq/sandbox/activemq-perftest/" class="external-link" rel="nofollow" style="color: #326ca6; text-decoration: none">activemq-perftest directory from the sandbox repo<span class="diff-html-added" id="added-diff-1" style="font-size: 100%; background-color: #ddfade;">,</span></a><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> or to a directory containing your own Maven POM with the following plugin defined:</span> </p>
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                                                                                <td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">xml</span></td>
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                                                                <td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">&lt;plugin&gt;</span>
<span class="diff-html-added" id="added-diff-3" style="font-size: 100%; background-color: #ddfade;">  &lt;groupId&gt;org.apache.activemq.tooling&lt;/groupId&gt;
  &lt;artifactId&gt;activemq-perf-maven-plugin&lt;/artifactId&gt;
  &lt;version&gt;${activemq-version}&lt;/version&gt;
&lt;/plugin&gt;</span>
</pre> </td>
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                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">In ActiveMQ versions prior to 5.8, the artifactId was </span><code style="font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">maven-activemq-perf-plugin</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">.</span> </p>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Type the following commands into separate shells (the broker line here is optional if you have a preconfigured one running):</span> </p>
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                                                                <td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">mvn activemq-perf:broker -Durl=broker:tcp://localhost:61616
mvn activemq-perf:consumer
mvn activemq-perf:producer
</pre> </td>
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                                                    <p class="diff-block-context" style="font-size: 13px">If you run the broker on a different machine then change the producer and consumer commands to</p>
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                                                                <td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-2" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>mvn activemq-perf:consumer -Dfactory.brokerURL=tcp://host:port
mvn activemq-perf:producer -Dfactory.brokerURL=tcp://host:port
</pre> </td>
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                                                    <p class="diff-context-placeholder" style="font-size: 13px">...</p>
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                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Configuration Key</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Default Value</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Description</p> </th>
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                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.propsConfigFile</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">null</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Use properties specified externally in a key=value properties file</p> </td>
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                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.clientPrefix</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">JmsConsumer or JmsProducer</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Specifies the client name prefix that will be use for each system. By default it will use JmsConsumer for consumer systems, and JmsProducer for producer systems.</p> </td>
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                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.numClients</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Specifies the number of JMS Clients to start.</p> </td>
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                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.totalDests</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Specifies the total number of destinations to use for the whole system test.</p> </td>
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                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.destDistro</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">all</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Specifies how to distribute the destinations to the clients. Available values are (Invalid value will result to using the default value 'all')<sup>1</sup>:</p>
                                                                        <ul>
                                                                            <li style="font-size: 13px">'all' - All clients will send/receive to all destinations. i.e. if there are 2 producers and 5 destinations, each producer will send a message to each individual destination.</li>
                                                                            <li style="font-size: 13px">'equal' - Clients will equally divide the destinations among themselves. i.e. if there are 2 producers and 5 destinations, each producer will send messages to 2 destinations. The fifth destination will not be used.</li>
                                                                            <li style="font-size: 13px">'divide' - Clients will divide the destinations among themselves regardless of equality. i.e. if there are 2 producers and 5 destinations, producer 1 will send to 3 destinations, while producer 2 will send to 2 destinations.</li>
                                                                        </ul> </td>
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                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.reportDir</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">./</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The directory where the sampler report will be saved.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.reportName</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">null</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The default filename the sampler report will be saved us. There is usually no need to set this setting as the default value will create either JmsProducer_numClients#<em>numDests#</em>&lt;Dest Distro&gt;.xml and JmsConsumer_numClients#_numDests#_&lt;Dest Distro&gt;.xml, where # represents the number of clients and destinations set for that system, and &lt;Dest Distro&gt; specifies the destination distribution for the system.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.reportType</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">xml</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Specifies the manner of generating the performance report. Available values are:</p>
                                                                        <ul>
                                                                            <li style="font-size: 13px">'xml' - Write the performance report into an xml file. Specified by reportDirectory and reportName. A verbose summary will also be displayed at the end of the test.</li>
                                                                            <li style="font-size: 13px">'verbose' - All information will be written to the standard output, which includes settings, sampler data, and performance summary.</li>
                                                                        </ul> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.samplers</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">tp,cpu</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Specifies the samplers that will be started. To use enable more than one sampler, separate the values by commas without spaces. Available values are:</p>
                                                                        <ul>
                                                                            <li style="font-size: 13px">'tp' - Throughput sampler</li>
                                                                            <li style="font-size: 13px">'cpu' - CPU Usage sampler</li>
                                                                        </ul> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">sysTest.spiClass</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">org.apache.activemq.tool.spi.ActiveMQClassLoaderSPI</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The service provider interface class that allows the client to create a generic connection factory. Current available SPI classes include:</p>
                                                                        <ol>
                                                                            <li style="font-size: 13px">'org.apache.activemq.tool.ActiveMQPojoSPI'</li>
                                                                            <li style="font-size: 13px">'org.apache.activemq.tool.ActiveMQClassLoaderSPI'</li>
                                                                        </ol> </td>
                                                                </tr>
                                                            </tbody>
                                                        </table>
                                                    </div>
                                                    <p class="diff-context-placeholder" style="font-size: 13px">...</p>
                                                    <div class="table-wrap diff-block-context">
                                                        <table class="confluenceTable" style="border-collapse: collapse; border: 1px solid #ddd;">
                                                            <tbody>
                                                                <tr>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Configuration Key</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Default Value</p> </th>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.optimizeDurableTopicPrefetch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1000</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.durableTopicPrefetch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">100</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.password</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">null</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.queueBrowserPrefetch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">500</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.useCompression</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.disableTimeStampsByDefault</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.optimizedMessageDispatch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">true</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.useRetroactiveConsumer</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.alwaysSessionAsync</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">true</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.copyMessageOnSend</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">true</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.topicPrefetch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">32766</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.useAsyncSend</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.redeliveryPolicy.backOffMultiplier</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">5</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.inputStreamPrefetch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">100</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.closeTimeout</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">15000</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.userName</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">null</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.optimizeAcknowledge</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.clientID</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">null</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.objectMessageSerializationDefered</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.asyncDispatch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.redeliveryPolicy.initialRedeliveryDelay</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1000</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.queuePrefetch</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1000</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.redeliveryPolicy.maximumRedeliveries</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">5</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.redeliveryPolicy.useCollisionAvoidance</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.prefetchPolicy.maximumPendingMessageLimit</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">0</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">factory.redeliveryPolicy.useExponentialBackOff</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">false</p> </td>
                                                                </tr>
                                                            </tbody>
                                                        </table>
                                                    </div>
                                                    <h3 id="ActiveMQPerformanceModuleUsersManual-Configurationforsamplers" class="diff-block-target diff-block-context"> <span class="diff-html-changed" id="changed-diff-1" style="background-color: #d6f0ff;">Configuration for </span> </h3>
                                                    <p class="diff-context-placeholder" style="font-size: 13px">...</p>
                                                    <h3 id="ActiveMQPerformanceModuleUsersManual-Configurationforsamplers" class="diff-block-target diff-block-context"> <span class="diff-html-added" id="added-diff-4" style="font-size: 100%; background-color: #ddfade;">samplers</span> </h3>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">There are two samplers built into the perfomance test tool. Both are configured with the same configuration keys, only prefixed with different sampler names.</span> </p>
                                                    <div class="table-wrap diff-block-target diff-block-context">
                                                        <table class="confluenceTable" style="border-collapse: collapse; border: 1px solid #ddd;">
                                                            <tbody>
                                                                <tr>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Sampler</span></th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"><em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em></th>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Throughput Sampler</span></td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">tpSampler</span></td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">CPU Sampler</span></td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">cpuSampler</span></td>
                                                                </tr>
                                                            </tbody>
                                                        </table>
                                                    </div>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">For example, it is possible to configure the two samplers differently for a single test run, using the prefixes above as follows:</span> </p>
                                                    <table class="diff-macro diff-html-added diff-block-target diff-block-context" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;background-color: #ddfade;border-color: #93c49f;">
                                                        <thead>
                                                            <tr>
                                                                <th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</span></th>
                                                            </tr>
                                                        </thead>
                                                        <tbody>
                                                            <tr>
                                                                <td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">mvn activemq-perf:producer -DtpSampler.duration=10000 -DcpuSampler.duration=15000</span>
</pre> </td>
                                                            </tr>
                                                        </tbody>
                                                    </table>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">By default, both samplers are used within a test run. This however, can be overridden through the use of the </span><code style="font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">sysTest.samplers</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> property.</span> </p>
                                                    <h4 id="ActiveMQPerformanceModuleUsersManual-BeforeActiveMQ2.11" class="diff-block-target diff-block-context"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Before ActiveMQ 2.11</span> </h4>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Sampler configurations are not tied in to the test run, so it is possible for the sampler to run for longer than the actual test itself. For short run durations, the sampler may not even have ramped up before the test completes.</span> </p>
                                                    <div class="table-wrap diff-block-target diff-block-context">
                                                        <table class="confluenceTable" style="border-collapse: collapse; border: 1px solid #ddd;">
                                                            <tbody>
                                                                <tr>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Configuration Key</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Default Value</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Description</p> </th>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-4" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">tpSampler</span><em><span class="diff-html-added" id="added-diff-5" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.duration</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">300000</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The total duration (in ms) the sampler will run, including ramp up and ramp down time.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-5" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">tpSampler</span><em><span class="diff-html-added" id="added-diff-6" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.rampUpTime</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">30000</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The ramp up time of the sampler, sampling will only start after the ramp up time.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-6" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">tpSampler</span><em><span class="diff-html-added" id="added-diff-7" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.rampDownTime</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">30000</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The ramp down time of the sampler, sampling will stop when the sampler has executed for (duration - rampUpTime - rampDownTime) ms.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-7" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">tpSampler</span><em><span class="diff-html-added" id="added-diff-8" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.interval</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1000</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The interval (in ms), the sampler will sample for data.</p> </td>
                                                                </tr>
                                                            </tbody>
                                                        </table>
                                                    </div>
                                                    <p class="diff-context-placeholder" style="font-size: 13px">...</p>
                                                    <h4 id="ActiveMQPerformanceModuleUsersManual-FromActiveMQ2.11" class="diff-block-target diff-block-context"> <span class="diff-html-added" id="added-diff-9" style="font-size: 100%; background-color: #ddfade;">From ActiveMQ 2.11</span> </h4>
                                                    <p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Sampler run duration is tied directly to the behavior of the client (producer/consumer). Due to the non-deterministic nature of count-based tests (where consumer.recvType or producer.sendType are set to </span><code style="font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">count</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">), duration, ramp up and ramp down times are ignored; the samplers are shut down when the client completes.</span> </p>
                                                    <div class="table-wrap diff-block-target diff-block-context">
                                                        <table class="confluenceTable" style="border-collapse: collapse; border: 1px solid #ddd;">
                                                            <tbody>
                                                                <tr>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Configuration Key</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Default Value</p> </th>
                                                                    <th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px"> <p style="font-size: 13px">Description</p> </th>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-9" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">cpuSampler</span><em><span class="diff-html-added" id="added-diff-10" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.duration</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-10" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">300000 </span> </p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-added" id="added-diff-11" style="font-size: 100%; background-color: #ddfade;">For time-based tests, matches the consumer or producer duration.</span> </p> <p style="font-size: 13px"> <em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Ignored for count-based tests.</span></em> </p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The total duration (in ms) the sampler will run, including ramp up and ramp down time.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-11" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">cpuSampler</span><em><span class="diff-html-added" id="added-diff-12" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.rampUpTime</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-12" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">30000 </span> </p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-added" id="added-diff-13" style="font-size: 100%; background-color: #ddfade;">0</span> </p> <p style="font-size: 13px"> <em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Ignored for count-based tests.</span></em> </p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The ramp up time of the sampler, sampling will only start after the ramp up time.</p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-13" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">cpuSampler</span><em><span class="diff-html-added" id="added-diff-14" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em>.rampDownTime</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-14" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">30000 </span> </p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-added" id="added-diff-15" style="font-size: 100%; background-color: #ddfade;">0</span> </p> <p style="font-size: 13px"> <em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Ignored for count-based tests.</span></em> </p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The ramp down time of the sampler, sampling will stop when the sampler has executed for (duration - rampUpTime - rampDownTime) ms.<span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-15" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">cpuSampler.</span> </p> </td>
                                                                </tr>
                                                                <tr>
                                                                    <td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><em><span class="diff-html-added" id="added-diff-16" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">.rampUpPercent</span></td>
                                                                    <td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">0</span> </p> <p style="font-size: 13px"> <em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Ignored for count-based tests.</span></em> </p> </td>
                                                                    <td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">The percentage of the overall run duration that the sampler should use to ramp up (0-100). Overridden by rampUpTime.</span></td>
                                                                </tr>
                                                                <tr>
                                                                    <td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">.rampDownPercent</span></td>
                                                                    <td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">0</span> </p> <p style="font-size: 13px"> <em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Ignored for count-based tests.</span></em> </p> </td>
                                                                    <td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">The percentage of the overall run duration that the sampler should use to ramp down (0-99). Overridden by rampDownTime.</span></td>
                                                                </tr>
                                                                <tr>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px"> <em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">samplerName</span></em><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">.</span>interval</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">1000</p> </td>
                                                                    <td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">The interval (in ms), the sampler will sample for data.</p> </td>
                                                                </tr>
                                                            </tbody>
                                                        </table>
                                                    </div>
                                                    <p class="diff-block-target" style="font-size: 13px"> <span class="diff-html-added" id="added-diff-17" style="font-size: 100%; background-color: #ddfade;">The time taken to ramp up and ramp down, whether defined through milliseconds or as a percentage cannot exceed the total duration.</span> </p>
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