commit	c8be681dbaa6625f925aee36460a179940f77227	[log] [tgz]
author	Primiano Tucci <primiano@google.com>	Tue Feb 09 18:08:49 2021 +0100
committer	Primiano Tucci <primiano@google.com>	Tue Feb 09 18:08:49 2021 +0100
tree	4a87f43f8887c826066b17bd068191367a83f2d3
parent	940d4d1f465ba54efa20ec3edf118b11c645fb2a [diff]

UI build: use custom build script, support --watch

This CL switches the UI build from GN+ninja to a custom
JS-based build script. The main reason for this is the
fact that incremental builds are incredibly slow today
and that is unsolvable with any build system which is
based on invoking tsc + rollup on every change.
This instead leverages the --watch mode of tsc and
rollup.

Change-Id: Ifc87abeed609a89b8bde8349870e43d17ba6ec33

docs/contributing/build-instructions.md[diff]
test/ci/ui_tests.sh[diff]
tools/run_test_like_ci[diff]
ui/.gitignore[diff]
ui/BUILD.gn[diff]
ui/OWNERS[diff]
ui/build[Added - diff]
ui/build.js[Added - diff]
ui/config/gn_deprecation_banner.txt[Added - diff]
ui/config/jest.headless.config.js[Copied from ui/jest.unit.config.js - diff]
ui/config/jest.jsdom.config.js[Renamed from ui/jest.unit.config.js - diff]
ui/config/jest.unit.config.js[Copied from ui/jest.unit.config.js - diff]
ui/config/rollup-serviceworker.config.js[Added - diff]
ui/config/rollup.config.js[Added - diff]
ui/config/ui_tests_template[Deleted - diff]
ui/config/ui_unittests_template[Deleted - diff]
ui/deploy[diff]
ui/jest.headless.config.js[Deleted - diff]
ui/jest.jsdom.config.js[Deleted - diff]
ui/package-lock.json[diff]
ui/package.json[diff]
ui/query.html[Deleted - diff]
ui/rollup.config.js[Deleted - diff]
ui/run-dev-server[diff]
ui/run-tests[Added - diff]
ui/src/assets/index.html[Renamed from ui/index.html - diff]
ui/src/frontend/index.ts[diff]
ui/src/frontend/live_reload.ts[Added - diff]
ui/src/gen[diff]
ui/src/query/index.ts[Deleted - diff]
ui/src/service_worker/service_worker.ts[diff]
ui/tsconfig.base.json[diff]
ui/tsconfig.json[diff]

33 files changed

tree: 4a87f43f8887c826066b17bd068191367a83f2d3

README.md

Perfetto - System profiling, app tracing and trace analysis

Perfetto is a production-grade open-source stack for performance instrumentation and trace analysis. It offers services and libraries and for recording system-level and app-level traces, native + java heap profiling, a library for analyzing traces using SQL and a web-based UI to visualize and explore multi-GB traces.

See https://perfetto.dev/docs or the /docs/ directory for documentation.