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June 2008 - Posts

An interesting fusion cache lock: that’s what the GAC is meant for

This has been an interesting case where we had an ASP.NET 2.0 application which under load was completely blocked after a few minutes. Since we were talking about a hang/deadlock (as reported from the customer), the !critlist command (you can find the Read More...
Posted Monday, June 23, 2008 5:09 PM by Carlo Cardella | 5 Comments

autoConfig=”false” effects

My post on autoConfig triggered and interesting discussion with my colleague Cenk about which is the real effect of this setting; one of his customers asked what to do if they needed to adjust only one or two values and not all the ones discussed in Contention, Read More...
Posted Wednesday, June 18, 2008 5:40 PM by Carlo Cardella | 3 Comments

Ups and downs of ASP.NET Performance Counters

Perfmon is likely the first tool you think to when it comes to monitor some internals and performance of your application and it’s relatively easy to find out information and resources on the Internet; unfortunately this seems to also be a fragile component Read More...
Posted Wednesday, June 11, 2008 11:34 AM by Carlo Cardella | 1 Comments
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LogParser & event logs on Vista/Windows 2008

I was discussing this morning with a customer, here’s a useful reminder to this post if you need to deal with “legacy” .evt logs on Vista/Win2008. wevtutil epl application.evt application.evtx /lf:true Carlo Quote of the day: That's the secret to life... Read More...
Posted Tuesday, June 10, 2008 3:42 PM by Carlo Cardella | 0 Comments

WMI warnings 35 and 40 with ASP.NET

Over the past couple of weeks I got to almost identical cases where the customer had the event log on their servers “spammed” by the following messages: Event Type:      Warning Event Source:   WinMgmt Event Category:           Read More...
Posted Wednesday, June 04, 2008 4:58 PM by Carlo Cardella | 11 Comments
 
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