dumpsys - an Android tool that dumps interesting information about the status of system services

Obvious benefits:
  • Possibility to easily get system information in a simple string representation.
  • Possibility to use dumped CPU, RAM, Battery, storage stats for a pretty charts, which will allow you to check how your application affects the overall device!
If you run dumpsys you would see a ton of system information. But you can use only separate parts of this big dump.
To see all of the "subcommands" of dumpsys do:
dumpsys | grep DUMP