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Diffstat (limited to 'dom/indexedDB/test/perfdocs')
| -rw-r--r-- | dom/indexedDB/test/perfdocs/config.yml | 8 | ||||
| -rw-r--r-- | dom/indexedDB/test/perfdocs/index.rst | 66 |
2 files changed, 74 insertions, 0 deletions
diff --git a/dom/indexedDB/test/perfdocs/config.yml b/dom/indexedDB/test/perfdocs/config.yml new file mode 100644 index 0000000000..a4cb43b279 --- /dev/null +++ b/dom/indexedDB/test/perfdocs/config.yml @@ -0,0 +1,8 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +--- +name: IndexedDB +manifest: None +static-only: True +suites: {} diff --git a/dom/indexedDB/test/perfdocs/index.rst b/dom/indexedDB/test/perfdocs/index.rst new file mode 100644 index 0000000000..ec54211038 --- /dev/null +++ b/dom/indexedDB/test/perfdocs/index.rst @@ -0,0 +1,66 @@ +============================= +IndexedDB Performance Testing +============================= + +How to run tests on CI: +----------------------- +* Windows: ``mach try perf --show-all -q "test-windows10-64-shippable-qr/opt-browsertime-indexeddb"`` +* Linux: ``mach try perf --show-all -q "test-linux1804-64-shippable-qr/opt-browsertime-indexeddb"`` +* Mac: ``mach try perf --show-all -q "test-macosx1015-64-shippable-qr/opt-browsertime-indexeddb"`` +* All but 32-bit jobs: ``mach try perf --chrome --safari --show-all -q 'shippable-browsertime-indexeddb !32'`` +* In general: + + * Open test selection interface with ``mach try perf --show-all`` + * Filter out the preferred tests by typing letters which are expected to be part of the test job name string (as in the -q argument above) + * Note down the string used as a filter for rerunning the job (or rerun it with ``mach try again --list-tasks`` and ``mach try again --index``) + +How to run tests locally with the profiler? +------------------------------------------- +* Build the browser with release or release with debug symbols flags (not in debug mode) +* Use ``mach raptor --browsertime -t $(test_name) --gecko-profile --post-startup-delay=1000`` where test name, such as ``addMarN`` is one of the items listed in ``testing/raptor/raptor/tests/custom/browsertime-indexeddb.ini`` +* After the test is complete, the generated profile is opened with the default browser. +* The generated profile file path is listed also in the command line output. +* For best symbolication results, it may help to + + * run the same browser build that was used for the tests with ``./mach run`` + * navigate to "profiler.firefox.com" + * use the "Load a profile from file" button + +How to compare performance to a different browser? +-------------------------------------------------- +* The test outputs a ``time_duration`` value for all supported browsers +* Using Chrome as an example, + + * ``mach raptor --browsertime -t $(test_name) --post-startup-delay=1000 --app=chrome -b "/c/Program Files/Google/Chrome/Application/chrome.exe"`` + * where test name, such as ``addMarN`` is one of the items listed in ``testing/raptor/raptor/tests/custom/browsertime-indexeddb.ini`` + * browser executable path after the ``-b`` argument varies locally + * in some cases, a test driver argument such as ``--browsertime-chromedriver`` may be required + +How to add more tests? +---------------------- +* For the test boilerplate, copy and rename an old test script such as ``testing/raptor/browsertime/indexeddb_write.js`` under the ``testing/raptor/browsertime/`` directory +* Modify the test case script argument of ``commands.js.run`` / Selenium's ``executeAsyncScript`` + + * Test parameters can be passed to such script with syntax ``${variable_name}`` where ``variable_name`` represents the parameter in the context of ``executeAsyncScript`` or ``commands.js.run``. + * Use quotes to capture a string value, for example ``"${variable_name}"`` + * TIP: Debugging the test case could be simpler by serving it locally without the boilerplate + +* Add ``[test_name]`` section to file ``testing/raptor/raptor/tests/custom/browsertime-indexeddb.ini`` where ``test_name`` **must be 10 characters or less** in order to be a valid ``Treeherder`` test name + + * Under the ``[test_name]`` section, specify the test script name as a value of ``test_script =`` + * Under the ``[test_name]`` section, specity the test parameters as a sequence of ``--browsertime.key=value`` arguments as a value of ``browsertime_args =`` + * Under the ``[test_name]`` section, override any other values as needed + +* Add test as a subtest to run for Desktop ``taskcluster/ci/test/browsertime-desktop.yml`` (maybe also for mobile) +* Add test documentation to ``testing/raptor/raptor/perfdocs/config.yml`` + +* Generated files: + + * Run ``./mach lint --warnings --outgoing --fix`` to regenerate the documentation and task files, and warn about omissions + * Running ``./mach lint -l perfdocs --fix .`` may also be needed + +* Testing: + + * Test the new test by running it with the profiler + * Test the new test by running it with a different browser + * Test the new test by triggering it on CI |