# Perfetto UI Quick Start ----------- Run: ```bash $ git clone https://android.googlesource.com/platform/external/perfetto/ $ cd perfetto $ tools/install-build-deps --ui $ tools/gn gen out/debug --args='is_debug=true' $ tools/ninja -C out/debug ui ``` For more details on `gn` configs see [Build Instructions](../docs/contributing/build-instructions.md). To run the tests: ```bash $ out/debug/ui_unittests $ out/debug/ui_tests ``` To run the tests in watch mode: ```bash $ out/debug/ui_unittests --watch ``` Finally run: ```bash $ ./ui/run-dev-server out/debug ``` and navigate to `localhost:10000`.