https://www.leansentry.com/getstarted Use LeanSentry to identify and effectively diagnose the underlying performance issues. Including IIS queueing, ASP.NET hangs, 503 Service Unavailable, CPU overloads, crashes, and more. en-us Copyright 2026, LeanSentry Sun, 31 Oct 2021 00:32:13 GMT Sun, 31 Oct 2021 00:32:13 GMT IT/Internet/Web development https://www.leansentry.com/getstarted/rss support@leansentry.com (LeanSentry Team) support@leansentry.com (LeanSentry Team) 60 https://www.leansentry.com/getstarted/initial-consultation https://www.leansentry.com/getstarted/initial-consultation Get the fastest results from LeanSentry with a help from one of our performance engineers. Sun, 31 Oct 2021 00:32:13 GMT https://www.leansentry.com/getstarted/answers-to-common-iis-aspnet-performance-questions https://www.leansentry.com/getstarted/answers-to-common-iis-aspnet-performance-questions Our answers to the top performance questions asked by LeanSentry customers. Sat, 30 Oct 2021 23:36:11 GMT https://www.leansentry.com/getstarted/leansentry-onpremise https://www.leansentry.com/getstarted/leansentry-onpremise LeanSentry OnPremise offers a self-hosted diagnostic solution for locked-down environments. Sat, 30 Oct 2021 22:06:09 GMT https://www.leansentry.com/getstarted/support-plans https://www.leansentry.com/getstarted/support-plans Experiencing downtime or severe business impact? Use our proven priority issue resolution process to rapidly resolve critical performance issues. Fri, 29 Oct 2021 01:44:37 GMT https://www.leansentry.com/getstarted/w3wp-high-memory-usage https://www.leansentry.com/getstarted/w3wp-high-memory-usage Diagnose high memory usage in the IIS worker process using LeanSentry Memory diagnostics. Tune .NET memory usage down to code to quickly and definitively resolve memory leaks. Mon, 18 Oct 2021 20:27:08 GMT https://www.leansentry.com/getstarted/fix-production-errors https://www.leansentry.com/getstarted/fix-production-errors Identify severe and actionable errors across your entire IIS, ASP.NET, and Http.sys web stack. Diagnose complex errors like 503s down to code, and even debug hard-to-reproduce production errors in Visual Studio. Mon, 18 Oct 2021 20:25:41 GMT https://www.leansentry.com/getstarted/w3wp-exe-high-cpu https://www.leansentry.com/getstarted/w3wp-exe-high-cpu How to use LeanSentry CPU diagnostics to quickly detect and diagnose high CPU usage in the IIS worker process. Mon, 18 Oct 2021 20:25:10 GMT https://www.leansentry.com/getstarted/async-await-hangs-aspnet-core-mvc-webapi https://www.leansentry.com/getstarted/async-await-hangs-aspnet-core-mvc-webapi Diagnose async hangs in ASP.NET Core, MVC and WebAPI applications, using the async analysis inside LeanSentry Hang diagnostics. Wed, 13 Oct 2021 22:42:59 GMT https://www.leansentry.com/getstarted/website-hangs https://www.leansentry.com/getstarted/website-hangs How to use LeanSentry Hang diagnostics to quickly identify and diagnose website hangs, including identifying the correct application code causing the hang. Wed, 13 Oct 2021 22:39:30 GMT https://www.leansentry.com/getstarted/leansentry-diagnostics-iis-aspnet https://www.leansentry.com/getstarted/leansentry-diagnostics-iis-aspnet See how LeanSentry's lightweight monitoring and expert Just-In-Time diagnostics help you capture and correctly diagnose application performance issues. Wed, 13 Oct 2021 22:30:03 GMT https://www.leansentry.com/getstarted/improve-leansentry-monitoring https://www.leansentry.com/getstarted/improve-leansentry-monitoring Here is how to use LeanSentry's data quaity wizard to get the best monitoring and diagnostics for your specific environment. Wed, 11 Mar 2020 21:52:31 GMT https://www.leansentry.com/getstarted/deployment-options-and-onpremise https://www.leansentry.com/getstarted/deployment-options-and-onpremise Learn how to deploy LeanSentry in environments with security restrictions, and locked-down servers with no internet access. Explore the self-hosted LeanSentry OnPremise option for complete data privacy. Sun, 08 Mar 2020 04:21:07 GMT