An extremely accurate Android method tracing tool.
Install the nanoscope command
$ brew tap uber/nanoscope git@github.com:uber/homebrew-nanoscope.git
$ brew install nanoscopeFlash ADB-connected phone with the Nanoscope ROM
IMPORTANT: This will only work with a Nexus 6P - do not attempt to flash any other device
$ nanoscope flashStart tracing on ADB-connected device
$ nanoscope start
Tracing... (Press ENTER to stop)Client
$ brew update && brew upgrade nanoscope
ROM
$ brew update && brew upgrade nanoscope
$ nanoscope flash