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ASP.NET Quick Wins - 20 Tips and Tricks To Shift Your Application into High Gear
The document provides 20 performance tips and tricks for optimizing ASP.NET applications by focusing on reducing load times and improving efficiency. Key recommendations include disabling debug mode, enabling HTTP compression, using async features, and optimizing database queries. The author emphasizes the importance of performance in web development and offers practical strategies to enhance user experience.
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ASP.NET Quick Wins - 20 Tips and Tricks To Shift Your Application into High Gear
- 1. ASP.NET Quick Wins 20Tips and Tricks To Shift Your Application into High Gear Kevin Griffin twitter.com/1kevgriff kevin@kevgriffin.com
- 2. Hello! Kevin Griffin Independent Consultant MicrosoftMVP, ASP.NET kevin@kevgriffin.com @1kevgriff
- 3. Now Accepting Pre-Orders! Special CodeMashDeal! Ends at midnight Friday. Get on email list! $15 $39 http://TwilioBlueprint.com/Codemash
- 4. RevolutionConf May 13th, 2016 VirginiaBeach, VA RevolutionConf.com
- 5. Want Slides? Conversation? Let’scontinue the conversation after Codemash! Put your name and email address on the clipboard, and I’ll send you a blast next week after we have all had time to recover! No spam, just conversation.
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- 7. Performance is theamount of time a person will wait before getting pissed off.
- 8. Performance is sweating becauseyou have ONLY 16 cores and 32 gigs of RAM.
- 9. The Great Scaleof Performance Done before you ask Throw Computer Out the Window
- 10. The Great Scaleof Performance Done before you ask Throw Computer Out the Window ASP.NET Application After File, New Google Visual Studio
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- 16. Did you know:Google will rank a slower loading website below a faster one.
- 17. The number ofmobile device users is growing by the daily. They hate slow websites.
- 18. Two simple rulesfor better performance
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- 29. What gets compressed? •HTML • JavaScript • JSON • CSS • XML • Non-compressed images (ico)
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- 32. Do you havea lot of upfront loading and configuration?
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- 36. Ways to Disable •Control • Add EnableViewState=“false” to control • Page • Add EnableViewState=“false” to the <%@ Page %> construct • Application <configuration> <system.web> <pages enableViewState="false" /> </system.web> </configuration> • Machine <Machine.config > <system.web> <pages enableViewState="false" /> </system.web> </Machine.config>
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- 43. Ways to Disable •Application • Page
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- 57. Caching Options • Duration(in seconds) • Location • Client • Server • Proxies • VaryByParam • VaryByHeader • SqlDependency
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- 66. .NET Async Features •Speeds up parallel processes • Useful if your page needs to talk to several data sources
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- 75. CDNs and Subdomain •Modern browsers limit downloads from a single domain. http://assets.kevgriffin.com/images/2014/foo.png could be better as http://a1.assets.kevgriffin.com/images/2014/foo.png
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- 92. Test code-generated “read” vsStored Procedures
- 93. Optimize for AdHoc Queries
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- 99. Hire a DBAto Optimize Database Indexes and Stored Procedures
- 100. Or if youmust “do it yourself” • Create indexes for columns used inside of: • WHERE clauses • JOIN clauses • ORDER BY clauses • GROUP clauses • TOP clauses
- 101. Or if youmust “do it yourself” • Don’t do SELECT *
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- 104. Alternatives • MongoDB • RavenDB •Redis • Azure Tables
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- 107. Workflow •Message-based workflows •Examples: RabbitMQ,ZeroMQ, Azure Queues, etc •Offload long running and critical tasking •Example: Twitter, Amazon
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- 109. Hire Me Kevin Griffin IndependentConsultant Microsoft MVP, ASP.NET kevin@kevgriffin.com @1kevgriff