Kristoffer Sjöberg

Alias: ksjoberg

Company: Episerver AB

Location: Sweden

Blog: My little corner

CRP Information

Level: Citizen

Total contribution points: 295 (gain 80 points more to level up)

Score Distribution

A Burst Cache implementation released

Syndicated blog - Posted on: Apr 20, 2016

There are few things more rewarding in site performance than enabling the Output Cache. This will store the ready-generated HTML to be served witho...

Methods of .NET self-annihilation part 4: Background Thread Exceptions

Syndicated blog - Posted on: Mar 18, 2016

Death by Background Thread Exception (including ThreadPool User Work Items) If you use a thread or ThreadPool.QueueUserWorkItem to run code...

Methods of .NET self-annihilation part 3: Stack Overflow

Syndicated blog - Posted on: Mar 17, 2016

This is another issue that results in Frequent Web Application Restarts, which causes the performance to plunge. Death by Stack Overflow This one i...

Memory Leak in CMS prior to 9.0.2

Syndicated blog - Posted on: Mar 14, 2016

This bug appears only in load-balanced / remote events setups for CMS versions between 7.5 and 9.0.2 (released September 14th 2015, in which it was...

Methods of .NET self-annihilation part 2: IIS ping

Syndicated blog - Posted on: Mar 14, 2016

Last post I discussed why Frequent Web Application restarts are bad. This is an issue that can cause you pain trying to get the application back up...

Methods of .NET self-annihilation part 1: Frequent Web Application Restarts

Syndicated blog - Posted on: Mar 11, 2016

There are many different ways you may inadvertently kill your web application’s presence online. Here I try to list the major reasons an IIS site...

Commerce: Failed to migrate property decimal: Timeout expired.

Syndicated blog - Posted on: Mar 10, 2016

Today I was involved in an issue running the upgrade migration steps in Episerver Commerce. This step is performed if you upgrade past Episerver...

PageTypeBuilder doesn’t cache

Syndicated blog - Posted on: Mar 09, 2016

This is a PageTypeBuilder specific post, so it does not apply to users of CMS 7+. This post balances yesterday’s post which discusses the effects o...

Rule of thumb: Never have [Ignore] properties in a ContentType/model

Syndicated blog - Posted on: Mar 08, 2016

This applies to WebForms and MVC scenarios alike, but it’s mostly MVC users that are tempted in doing it: Never put request specific data into the...

Find _config requests

Syndicated blog - Posted on: Mar 07, 2016

The French say “jamais deux sans trois”. If something happens twice, it will happen again. Twice I have seen questions about why Episerver Find...

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