Mike Volodarsky's Blog

Azure, IIS, ASP.NET, and LeanSentry

Recycle application pool

Lower cloud costs 2x with this IIS application pool recycling strategy

November 18, 2021 by mvolo Leave a Comment
Save cloud costs using a smart memory-based recycling strategy

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 more tips on how to properly restart IIS websites with minimal production impact, check out our Restart IIS guide.

Posted in: How-To, IIS Tagged: Azure, Cloud, IIS, Recycle application pool

10 precision commands to recycle IIS application pools

November 10, 2021 by mvolo 3 Comments
Many ways to recycle IIS application pools

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.

Posted in: AppCmd, How-To, IIS Tagged: How-To, IISRESET, Recycle application pool

How to improve IIS application pool availability

July 14, 2021 by mvolo Leave a Comment
Maximize IIS application pool availability

Expert guide for configuring your IIS application pool for maximum availability, despite recycling, startup delays, and cold starts.

Get the full guide and ConfigureWarmup tool on Maximum IIS application pool availability.

Posted in: How-To, IIS Tagged: Application pool, Guides, IIS, Recycle application pool, Warmup

My first IIS guide: IISRESET, pool recycles, and site warmup

July 7, 2021 by mvolo Leave a Comment

First guide in our expert IIS guide: how to effectively reset and restart IIS services, websites, and application pools.

The difference can be minutes of downtime on your server (or worse).

See the full recommendations on How to correctly reset, restart, and recycle IIS websites.

Posted in: How-To, IIS, Uncategorized Tagged: Guides, IIS, IISRESET, Recycle application pool

About me

I am the lead developer for LeanSentry, an expert application monitoring service for .NET web apps.

Before that, I used to work for Microsoft where I helped build the IIS 7.0 and ASP.NET products.

Expert IIS and .NET performance guides

  • How to reset and restart IIS correctly.
  • Get the best IIS application pool availability with warmup.
  • Turn on richer IIS logs for IIS log analysis on steroids.
  • Fix 503 queue full errors and improve RPS by tuning the IIS thread pool.
  • Tune high CPU usage in w3wp.exe.
  • Fix .NET memory leaks and tune w3wp memory usage.
  • Fix IIS and ASP.NET hangs, and async await hangs in ASP.NET core, MVC and WebAPI.

Recent Posts

  • Fixing W3WP.exe memory leaks is easier than you think
  • Async await hangs in ASP.NET Core, MVC and WebAPI
  • You may be massively overpaying for your CPUs
  • New guide to IIS and asp.net hangs
LeanSentry: See live demo!
Fix errors, tune performance, and analyze hangs in your web app.
Get the trial

Tags

Application pool ASP.NET Async Azure Cloud CPU Guides Hangs How-To IIS IISRESET IIS thread pool LeanSentry Memory News Nuget Performance Recycle application pool TechEd Troubleshooting Warmup

Archives

  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • September 2021
  • July 2021
  • June 2021
  • June 2015
  • May 2015
  • April 2015
  • November 2013
  • October 2013
  • September 2013
  • July 2013
  • June 2013
  • May 2013
  • April 2013
  • February 2013
  • November 2012
  • October 2012
  • July 2012
  • June 2012
  • September 2011
  • July 2011
  • May 2011
  • February 2011
  • January 2011
  • July 2010
  • May 2010
  • February 2010
  • July 2009
  • May 2009
  • March 2009
  • February 2009
  • January 2009
  • December 2008
  • November 2008
  • September 2008
  • August 2008
  • June 2008
  • May 2008
  • April 2008
  • March 2008
  • February 2008
  • January 2008
  • December 2007
  • November 2007
  • October 2007
  • September 2007
  • August 2007
  • July 2007
  • June 2007
  • May 2007
  • April 2007
  • March 2007
  • February 2007
  • January 2007
  • December 2006
  • November 2006
  • October 2006
  • September 2006

Categories

  • .NET
  • AppCmd
  • Apps
  • ASP.NET
  • Azure
  • CodeProject
  • COM
  • Configuration
  • Debugging
  • Development
  • FastCGI
  • Goodies
  • How-To
  • IIS
  • ISAPI
  • Jobs
  • LeanSentry
  • LeanServer
  • Media
  • Other
  • Performance
  • Personal
  • PHP
  • power
  • Random
  • RubyOnRails
  • ScaleUP
  • Sentinel
  • TechEd
  • Tools
  • Troubleshooting
  • Uncategorized
  • Uploads
  • url rewriter
  • VisualStudio
  • web server

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Copyright © 2025 Mike Volodarsky's Blog.

Omega WordPress Theme by ThemeHall