I recently tried to analyze some performance issues on a service hosted in AWS Lambda. Breaking down the issue, I realized that it was only on the first calls on each container. When isolating the issue, I found myself creating a new test project to get a simple example. Test project (You can clone it, build it mvn package, deploy
Tag: cold-start
Android – Prevent white screen at startup
As we all know, many Android apps display a white screen very briefly before their first Activity comes into focus. This problem is observed in the following cases: Android apps that extend the global Application class and perform major initializations therein. The Application object is always created before the first Activity (a fact that can be observed in the debugger),