Building and running app via Gradle and Android Studio is slower than via Eclipse

Question

I have a multi-project (~10 modules) of which building takes about 20-30 seconds each time. When I press Run in Android Studio, I have to wait every time to rebuild the app,

Answer 1

According to the android documentation, add this in the gradle file of app module.

android {
    ...
    dexOptions {
    preDexLibraries true
    maxProcessCount 8
    }
}