ApplicationStartupPerformanceDemo

A code repository for hosting demo code to optimize the startup performance of an app.

What's in here?

In the master branch you can find:

• A suboptimal app build with SAPUI5
• If you throttle your browser or deploy it to a server with high latency, you will feel how slow it is
• You can apply the mechanismns shown in the blog below to boost the startup performance of the app and make it much faster

In the Result branch you can find:

• The optimized code of the app with all important steps from the blog posts applied
• It will be about 10x faster than the original code in the master branch for high-latency scenarios

Important: Set your browser language to en_US to avoid additional requests to i18n.properties files. No 404 response codes should appear in network trace.

Related Links

Multi-Version-Availability

• https://blogs.sap.com/2015/07/30/multi-version-availability-of-sapui5/
• https://sapui5.hana.ondemand.com/versionoverview.html

Performance Optimizations – Best Practices Part I

• https://blogs.sap.com/2016/10/29/sapui5-application-startup-performance-best-practices/

Performance Optimizations - Best Practices Part II

• https://blogs.sap.com/2016/11/19/sapui5-application-startup-performance-advanced-topics/

Contributions

All content is published under the Apache 2.0 license. For more information check the LICENSE.txt file

If you spot any issues with the code or found a bug, please create an issue or a pull request and I will take care of it

Thank you,

Michael SAPUI5 Development Team