Android Studio slow incremental build
问题 I have gone through many steps to refine our build system (those and more). Later, I read this official blogpost that claims that build times are improved 5-10x with incremental builds in Gradle 3.4. Indeed, our incremental builds were not working, because we used annotationProcessors. Since Gradle 4.7 annotationProcessors can opt-in to be compatible with incremental builds. I have gone through many dependency updates to activate incremental builds with annotationProcessors that support it.