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Microsoft IIS Home Manage Downloads Learn Reference Solutions Technologies .NET Framework ASP.NET PHP Windows Server SQL Server Web App Gallery Microsoft Azure Tools Visual Studio Visual Studio Code Web Platform Installer Get Help: Ask a Question in our Forums More Help Resources Blogs Forums IIS.NET Community Blogs Bloggers hosted here at blogs.iis.net Recent Blog Posts Fixing W3WP.exe memory leaks is easier than you think Apr 5, 2022 by mvolo Memory leaks can be causing poor website performance, and blowing out your cloud hosting costs.You can now easily reduce memory usage and fix memory leaks, check out our Diagnose w3wp.exe memory us... Filed under: .NET , ASP.NET , How-To , IIS , LeanSentry , Performance , Azure , Guides , Memory , Troubleshooting Fixing W3WP.exe memory leaks is easier than you think Apr 5, 2022 by mvolo Memory leaks can be causing poor website performance, and blowing out your cloud hosting costs.You can now easily reduce memory usage and fix memory leaks, check out our Diagnose w3wp.exe memory us... Filed under: .NET , ASP.NET , How-To , IIS , LeanSentry , Performance , Azure , Guides , Memory , Troubleshooting Async await hangs in ASP.NET Core, MVC and WebAPI Mar 8, 2022 by mvolo Debugging async hangs in ASP.NET core, MVC and WebAPI apps can be extra hard!To help, we added async task support to LeanSentry hang diagnostics. Check out the Diagnose async hangs in ASP.NET Core,... Filed under: .NET , ASP.NET , How-To , IIS , Performance , Async , Guides , Hangs , Troubleshooting You may be massively overpaying for your CPUs Feb 23, 2022 by mvolo You could be throwing away 50-80% of your cloud instance CPU power, due to common .NET CPU overheads.Learn more about these and how to remove them to save on your cloud costs in our W3wp high CPU g... Filed under: .NET , ASP.NET , How-To , IIS , LeanSentry , Performance , Uncategorized , Azure , CPU , Guides New guide to IIS and asp.net hangs Feb 8, 2022 by mvolo To commemorate over 10 years of LeanSentry Hang diagnostics, we wrote an updated guide to resolving IIS and ASP.NET hangs.Get the step-by-step guide at Diagnose IIS website hangs.[Read more] Filed under: .NET , How-To , IIS , LeanSentry , ASP.NET , Guides , Troubleshooting The master guide to proactive IIS monitoring Jan 11, 2022 by mvolo Tired of monitoring dozens of metrics that produce no actionable value, and then still struggling with website outages?After 10 years of solving IIS performance problems at LeanSentry, we’ve develo... Filed under: .NET , How-To , IIS , LeanSentry , Performance , Troubleshooting , ASP.NET , Guides Why high w3wp CPU usage causes your website to choke Dec 7, 2021 by mvolo High CPU usage in the IIS worker process can cause poor IIS website performance ... even if the processor is not completely overloaded.This can lead to high CPU hangs, 503 queue full outages, and h... Filed under: .NET , ASP.NET , How-To , IIS , CPU , Guides , Performance Lower cloud costs 2x with this IIS application pool recycling strategy Nov 17, 2021 by mvolo Reduce your cloud hosting costs 2x or more with a measured memory-based recycling strategy.Check out our full guide to reduce IIS worker process memory usage with LeanSentry memory diagnostics.For... Filed under: How-To , IIS , Azure , Cloud , Recycle application pool 10 precision commands to recycle IIS application pools Nov 10, 2021 by mvolo 10 nifty commands I use to find and recycle specific IIS apppools, instead of hammering the server with an IISRESET.See the right way to recycle application pools at our Restarting IIS expert guide... Filed under: AppCmd , How-To , IIS , IISRESET , Recycle application pool Optimizing the IIS thread pool Sep 13, 2021 by mvolo Tune the IIS thread pool to improve website RPS, and resolve 503 Queue Full errors.Check out the full guide at https://www.leansentry.com/guide/iis-aspnet-hangs/iis-thread-pool.[Read more] Filed under: How-To , IIS , Performance , IIS thread pool Recent Popular Tags .NET Administration App Service AppCmd Application pool ASP.NET Async Azure Azure App Service Azure Websites BlogEngine.NET Business Solutions Cloud CPU Deployment Slots encryption Guides Hangs How-To HTMLA IIS IIS News Item IIS thread pool IISRESET LeanSentry Memory MicrosoftFlow MSP nano Other Performance PowerApps PowerShell Recycle application pool Scripting Security SMTP SSL storage Tech Hub Technology Troubleshooting Uncategorized VBScript Virtualization WAWS windows 10 Windows Azure Windows Server 2008 Blogs Opml Blogs on this Site This site is managed for Microsoft by Neudesic, LLC. | © 2024 Microsoft. All rights reserved. Privacy Statement Terms of Use Contact Us Hosted on Microsoft Azure Advertise with Us Manage cookies California Consumer Privacy Act (CCPA) Opt-Out Icon Your Privacy Choices Follow us on: Twitter Facebook Microsoft Feedback on...