Chapter 19. Metrics and code splitting

 
This chapter covers
  • Gathering statistics with lightweight metrics
  • Generating and understanding the GWT Compile Report
  • Using code splitting to decrease load times

 

Throughout this book we’ve covered everything you need to know to build massive GWT applications that will rival anything found on the desktop. But perhaps your massive application is a little too massive. Perhaps it feels slow and bloated. Perhaps you know that you need to optimize your application, but you aren’t sure exactly where to start.

You can break optimization into two parts. First, you need to be able to measure performance metrics, and then, based on these metrics, you’ll be able to dig into the code to target those ...

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