https://community.dynatrace.com/t5/Open-Q-A/Is-there-a-way-to-check-in-Dynatrace-when-NET-Framework-App/m-p/172772#M18474 <P>Today, we had a slowdown due to pooled connection resets (min max pool= 50, and all 50 connections were reset)&nbsp; from .NET framework app (4.8) through a database ( Oracle 19 C RAC) . There is no process restart occured, no event in the event viewer.</P><P>&nbsp;</P><P>edit after investigation:&nbsp;</P><P>We investigated if this could be due to ASP.NET app domain unload/load and actually we found an app restart in the perfmon counter, but Dynatrace does not collect such a metric. It would be nice to have it.</P><P>&nbsp;</P><P>My question is related to the issues described here :&nbsp;</P><P><A href="https://techcommunity.microsoft.com/t5/iis-support-blog/troubleshooting-performance-problems-related-to-application/ba-p/1131600" target="_self">app domain reload</A>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 24 Sep 2021 11:32:33 GMT volkan_eruyandi 2021-09-24T11:32:33Z https://community.dynatrace.com/t5/Open-Q-A/Is-there-a-way-to-check-in-Dynatrace-when-NET-Framework-App/m-p/172772#M18474 <P>Today, we had a slowdown due to pooled connection resets (min max pool= 50, and all 50 connections were reset)&nbsp; from .NET framework app (4.8) through a database ( Oracle 19 C RAC) . There is no process restart occured, no event in the event viewer.</P><P>&nbsp;</P><P>edit after investigation:&nbsp;</P><P>We investigated if this could be due to ASP.NET app domain unload/load and actually we found an app restart in the perfmon counter, but Dynatrace does not collect such a metric. It would be nice to have it.</P><P>&nbsp;</P><P>My question is related to the issues described here :&nbsp;</P><P><A href="https://techcommunity.microsoft.com/t5/iis-support-blog/troubleshooting-performance-problems-related-to-application/ba-p/1131600" target="_self">app domain reload</A>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 24 Sep 2021 11:32:33 GMT https://community.dynatrace.com/t5/Open-Q-A/Is-there-a-way-to-check-in-Dynatrace-when-NET-Framework-App/m-p/172772#M18474 volkan_eruyandi 2021-09-24T11:32:33Z https://community.dynatrace.com/t5/Open-Q-A/Is-there-a-way-to-check-in-Dynatrace-when-NET-Framework-App/m-p/175127#M18840 <P>If an aspect is missing that you need you can always try to build a custom plugin to capture that data or request a rfe for it to be added into the product.&nbsp;</P> Fri, 29 Oct 2021 18:10:35 GMT https://community.dynatrace.com/t5/Open-Q-A/Is-there-a-way-to-check-in-Dynatrace-when-NET-Framework-App/m-p/175127#M18840 ChadTurner 2021-10-29T18:10:35Z