DontKillMyApp is a benchmark tool to see how well does your phone support background processing.

To squeeze a little extra battery out of your phone Android OEMs with highest negative score at https://dontkillmyapp.com break apps and make your phone less capable.

This app helps you setup your phone so that background processing works well and you can measure the effect of each setting.

Choose a duration start the benchmark and and see how is your phone doing.