[Mono-list] fastcgi-mono-server2.exe causing 100% CPU load

Robert Jordan robertj at gmx.net
Tue Apr 6 15:06:27 EDT 2010

On 06.04.2010 20:52, Tomi wrote:
> Hello mono.
> I'm running two web applications (each on it's own domain) through nginx
> webserver and mono (ASP.NET MVC) using fastcgi-mono-server2. This program is
> causing after some random time period (few days) heavy CPU load (90-100%)
> even if there is no actual website usage. Should I file this as a bug or is
> there some way how to solve this issue?
> System info:
> Ubuntu Server 10.04 as a Virtual Private Server hosted on Gentoo Linux
> Kernel 2.6.32-19
> x86_64 GNU/Linux
> Mono info:
> Mono JIT compiler version (tarball Wed Nov 11 18:08:43 CET 2009)
> Copyright (C) 2002-2008 Novell, Inc and Contributors. www.mono-project.com

The fastcgi support of this Mono version has known issues regarding
continuous resource leaking. You should either try a current
Mono (2.6.x) where these issue sare supposed to be fixed, or take 
measures to proactively restart the process every n hours.


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