Fast by Default: Free Sample (Baseline Profiles)

A free sample of Fast by Default: Startup Time, Jank, Baseline Profiles, Memory Leaks and Battery: Measuring and Fixing Android App Performance with Macrobenchmark and Perfetto.

Inside: the cover and full table of contents, and all of Chapter 3, "Baseline Profiles and Startup Profiles": how ART runs your code and why new installs start slow, what a profile file looks like, setting up the generator module with the androidx.baselineprofile plugin, writing a BaselineProfileRule generator for the app's critical journeys, Startup Profiles for a better DEX layout, proving the profile is applied with adb and ProfileVerifier, and the Play side, with the diagrams and the real commands.

The full 75-page book (PDF and EPUB, 23 diagrams) is $19 at https://payhip.com/b/4nGE6