<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>KB-1989 Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>KB-1989 Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report</link><pubDate>Mon, 28 Aug 2023 21:02:50 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Current Revision posted to Appian Knowledge Base by Elly Meng on 8/28/2023 9:02:50 PM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing sheet in the&amp;nbsp;Appian Health Check report is not populated:&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/8407.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;p&gt;The following error is observed in the application server log:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;p&gt;Additionally, the Summary tab shows the &lt;strong&gt;ProcessModelSizingCollector (plugin)&lt;/strong&gt; under the &lt;strong&gt;Collection Errors&lt;/strong&gt; section:&lt;br /&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/HealthCheckError.PNG" /&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines. If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/23.3/Using_the_Sizing_Script.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;August 2023&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-1989 Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/15</link><pubDate>Wed, 30 Oct 2019 05:40:02 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Parmida Borhani</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 15 posted to Appian Knowledge Base by Parmida Borhani on 10/30/2019 5:40:02 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing sheet in the&amp;nbsp;Appian Health Check report is not populated:&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/8407.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;p&gt;The following error is observed in the application server log:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;p&gt;Additionally, the Summary tab shows the &lt;strong&gt;ProcessModelSizingCollector (plugin)&lt;/strong&gt; under the &lt;strong&gt;Collection Errors&lt;/strong&gt; section:&lt;br /&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/HealthCheckError.PNG" /&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines. If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed: October 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-1989 Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/14</link><pubDate>Wed, 30 Oct 2019 05:39:06 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Parmida Borhani</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 14 posted to Appian Knowledge Base by Parmida Borhani on 10/30/2019 5:39:06 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing sheet in the&amp;nbsp;Appian Health Check report is not populated:&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/8407.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;p&gt;The following error is observed in the application server log:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;br /&gt;Additionally, the Summary tab shows the &lt;strong&gt;ProcessModelSizingCollector (plugin)&lt;/strong&gt; under the &lt;strong&gt;Collection Errors&lt;/strong&gt; section:&lt;br /&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/HealthCheckError.PNG" /&gt;&lt;/pre&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines. If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed: October 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-1989 Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/12</link><pubDate>Fri, 06 Sep 2019 02:17:50 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Parmida Borhani</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 12 posted to Appian Knowledge Base by Parmida Borhani on 9/6/2019 2:17:50 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing sheet in the&amp;nbsp;Appian Health Check report is not populated:&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-13/8407.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;p&gt;The following error is observed in the application server log:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines. If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed: September 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-1989 Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/13</link><pubDate>Fri, 06 Sep 2019 02:17:50 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Parmida Borhani</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 13 posted to Appian Knowledge Base by Parmida Borhani on 9/6/2019 2:17:50 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing sheet in the&amp;nbsp;Appian Health Check report is not populated:&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-11/8407.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;p&gt;The following error is observed in the application server log:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines. If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed: September 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/11</link><pubDate>Fri, 06 Sep 2019 02:09:48 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Parmida Borhani</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 11 posted to Appian Knowledge Base by Parmida Borhani on 9/6/2019 2:09:48 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing sheet in the&amp;nbsp;Appian Health Check report is not populated:&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-13/8407.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;p&gt;The following error is observed in the application server log:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines. If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed: September 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/10</link><pubDate>Wed, 04 Sep 2019 06:45:44 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 10 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 6:45:44 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated and the application server log prints the following error:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;p&gt;Screenshot of an Appian Health Check report that does not have the process sizing report populated:&lt;br /&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-13/1537.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/p&gt;
&lt;p&gt;If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian compatible.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/9</link><pubDate>Wed, 04 Sep 2019 06:45:23 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 9 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 6:45:23 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated and the application server log prints the following error:&lt;/p&gt;
&lt;pre&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;p&gt;&lt;br /&gt;Screenshot of an Appian Health Check report that does not have the process sizing report populated.&lt;br /&gt;&lt;img alt=" " border="0" src="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-13/1537.process_5F00_sizing_5F00_information_5F00_missing.PNG" /&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/p&gt;
&lt;p&gt;If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian compatible.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process sizing sheet is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/8</link><pubDate>Wed, 04 Sep 2019 06:38:05 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 8 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 6:38:05 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated and the application server log prints the following error:&lt;/p&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This error can occur if the processes execution engines are large in size and the Appian Health Check is unable to fetch the process information within two minutes.&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/p&gt;
&lt;p&gt;If necessary, the&amp;nbsp;&lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt;&lt;span&gt;&amp;nbsp;can be used to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Note:&lt;/strong&gt;&amp;nbsp;The report generated by the sizing script is not as detailed as the report generated by the Appian Health Check.&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian compatible.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Process, health check, engines, sizing, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process sizing report is not populated in the Appian Health Check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/7</link><pubDate>Wed, 04 Sep 2019 05:43:12 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 7 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 5:43:12 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following error:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engines are very large and the&amp;nbsp;call used by the Appian Health Check is unable to fetch the process information within two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the Appian Health Check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the Appian Health Check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process model details missing from health check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/6</link><pubDate>Wed, 04 Sep 2019 05:42:17 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 6 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 5:42:17 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following error:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engines are very large and the&amp;nbsp;call used by the Appian Health Check is unable to fetch the process information within two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the Appian Health Check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the Appian Health Check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process model details missing from health check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/5</link><pubDate>Wed, 04 Sep 2019 05:41:48 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 5 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 5:41:48 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following error:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engines are very large and the&amp;nbsp;call used by the Appian Health Check is unable to fetch the process information within two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the health check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the Appian Health Check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process model details missing from health check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/4</link><pubDate>Wed, 04 Sep 2019 05:40:30 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 4 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 5:40:30 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Process&amp;nbsp;sizing report in the&amp;nbsp;Appian Health Check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following error:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engines are very large and the&amp;nbsp;call used by the Appian Health Check is unable to fetch the process information within two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the health check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the Appian Health Check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process model details missing from health check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/3</link><pubDate>Wed, 04 Sep 2019 05:38:31 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 3 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 5:38:31 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Process&amp;nbsp;sizing report in the health check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector &lt;br /&gt;... &lt;br /&gt;Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engines are very large and the query to fetch process information times out after two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the health check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the health check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process model details missing from health check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/2</link><pubDate>Wed, 04 Sep 2019 05:37:55 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 2 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 5:37:55 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Process&amp;nbsp;sizing report in the health check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;pre class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector ... Caused by: java.net.ConnectException: Connection refused&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engines are very large and the query to fetch process information times out after two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the process execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the health check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the health check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, infrastructure&lt;/div&gt;
</description></item><item><title>KB-XXXX Process model details missing from health check report</title><link>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report/revision/1</link><pubDate>Wed, 04 Sep 2019 04:50:30 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e5ebde26-72cd-4850-a40b-9f901c1d943e</guid><dc:creator>Richard Luong</dc:creator><comments>https://community.appian.com/support/w/kb/1529/kb-1989-process-sizing-sheet-is-not-populated-in-the-appian-health-check-report#comments</comments><description>Revision 1 posted to Appian Knowledge Base by Richard Luong on 9/4/2019 4:50:30 AM&lt;br /&gt;
&lt;h2&gt;&lt;span&gt;Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Process&amp;nbsp;sizing report in the health check report is not populated.&lt;/li&gt;
&lt;li&gt;The application server log prints the following:&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="code panel"&gt;
&lt;div class="codeContent panelContent"&gt;ERROR com.appiancorp.tools.labs.collection.DataCollectionController - Problem running collector com.appiancorp.plugins.labs.collectors.ProcessModelSizingCollector ... Caused by: java.net.ConnectException: Connection refused&lt;/div&gt;
&lt;/div&gt;
&lt;h2&gt;&lt;span&gt;Cause&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;The process execution engine is very large and the query to fetch process information from the execution engines times out after two minutes.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Action&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Archive or delete unnecessary processes in the environment to reduce the size of the execution engines.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span&gt;Workaround&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;Use the &lt;a href="https://docs.appian.com/suite/help/latest/Identifying_Process_Memory_Usage.html"&gt;sizing script&lt;/a&gt; to manually obtain a report of the processes in the environment.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;&lt;span&gt;Note:&lt;/span&gt;&lt;/strong&gt;&lt;span&gt;&amp;nbsp;The sizing script report is not as detailed as the report generated is not as detailed as the process sizing report generated by the health check.&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span&gt;Affected Versions&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span&gt;This article applies to all versions of Appian compatible with the health check.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: engines, plugin&lt;/div&gt;
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