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Mitchel Sellers, CEO IowaComputerGurus Inc.. Active in the DotNetNuke eco system for about 6 years Author of Professional DotNetNuke Module Programming.

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Presentation on theme: "Mitchel Sellers, CEO IowaComputerGurus Inc.. Active in the DotNetNuke eco system for about 6 years Author of Professional DotNetNuke Module Programming."— Presentation transcript:

1 Mitchel Sellers, CEO IowaComputerGurus Inc.

2 Active in the DotNetNuke eco system for about 6 years Author of Professional DotNetNuke Module Programming Provider of support to many clients with varying DotNetNuke installation configurations CEO of IowaComputerGurus Inc.

3 What impacts performance Infrastructure (Hosting Environment) Configuration (DNN Settings) Modules/Skin Objects Skin Design Traffic Getting the best performance Tuning for the hosting environment Default configuration changes Next Steps/More Drastic Measures Questions?

4 Why? Types of hosting Shared Cloud (Distributed) Virtual Server (VPS) Dedicated Server Location of SQL Server

5 Shared Low cost Low available RAM/CPU Moderate Disk IO Cloud (Old Style – Mosso, etc) Moderate cost Unstable RAM allotment/Moderate CPU Very fast Disk IO VPS Moderate cost Limited RAM (1-2 Gb)/Moderate CPU Moderate-Fast Disk IO Dedicated High Cost High amount of RAM/CPU Moderate-Fast Disk IO

6 SQL Server Location Adds layer of complication to the assessment of other hosting aspects Is locally installed SQL bad? Best configuration? Most secure configuration? Ways to combat issues?

7 Baseline DNN Configuration Host Settings Performance settings Timer mode Schedule configuration Future Concerns Event Log Site Log

8 Recurring errors Improper development practices Slow rendering/Lack of Cache SolPart menu Invalid HTML Number of installed modules

9 CSS Vs. Tables Size Rendering speed Content placement Image/CSS size Skin Objects used Panes used

10 Low Traffic ASP.NET Worker Process Shutdowns Re-configure IIS Use service such as MyWebKeepAlive.com Cloud or other hosting not allocating enough resources High Traffic Database contention Lack of Caching/Compression

11 Start with core settings changes Baseline performance testing DotNetNuke website SolPart Menu Default Configuration/Shared Hosting Average page load time 3.2 seconds

12 Performance Settings Module Caching Method Cloud/VPS – Disk Shared/Dedicated – Memory Performance Setting Heavy Caching Compression GZip (Unless using 3 rd party) Recommendation changes in 6.2

13 Other Settings Disable Users Online (Yes) Scheduler Mode (Timer) Enable Event Log Buffer (Yes) Auto-Sync File System (No) Scheduler Search Indexer Frequency should be lengthened

14 Almost instant change Unauthenticated requests Reduced load time to low 2 second mark, a 33% improvement Improvement can be greater depending on size of content

15 Evaluation of installed modules, remove un- necessary ones Consider skin change from SolPart to other menu provider. Have seen performance improvements of 30-50% when using CSS NavMenu Consider third-party caching system Have seen consistent improvements with Snapsis Page Blaster

16 DotNetNuke site 2000 users 300 blog posts 3-4 k forum posts ~ visitors a day Shared hosting 1.9~2.4 seconds avg load Dedicated hosting seconds avg load

17 My Blog – Snapsis –


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