Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 276 insertions, 0 deletions

diff --git a/testing/performance/mach-try-perf/perfdocs/android-chrome-try-perf.png b/testing/performance/mach-try-perf/perfdocs/android-chrome-try-perf.png
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+++ b/testing/performance/mach-try-perf/perfdocs/android-chrome-try-perf.png
diff --git a/testing/performance/mach-try-perf/perfdocs/config.yml b/testing/performance/mach-try-perf/perfdocs/config.yml
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+++ b/testing/performance/mach-try-perf/perfdocs/config.yml
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+# 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: mach-try-perf
+manifest: None
+static-only: True
+suites: {}
diff --git a/testing/performance/mach-try-perf/perfdocs/index.rst b/testing/performance/mach-try-perf/perfdocs/index.rst
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+#############
+Mach Try Perf
+#############
+
+.. contents::
+   :depth: 2
+   :local:
+
+To make it easier for developers to find the tests they need to run we built a perf-specific try selector called `./mach try perf`. With this tool, you no longer need to remember the obfuscated platform and test names that you need to target for your tests. Instead, the new interface shows test categories along with a simplified name of the platform that they will run on.
+
+When you trigger a try run from the perf selector, two try runs will be created. One with your changes, and one without. In your console, after you trigger the try runs, you'll find a PerfCompare link that will bring you directly to a comparison of the two pushes when they have completed.
+
+The tool is built to be conservative about the number of tests to run, so if you are looking for something that is not listed, it's likely hidden behind a flag found in the `--help`. Here's a small sample of what you'll find there which highlights the most relevant flags::
+
+    $ ./mach try perf --help
+
+        perf arguments:
+            --show-all            Show all available tasks.
+            --android             Show android test categories (disabled by default).
+            --chrome              Show tests available for Chrome-based browsers (disabled by default).
+            --safari              Show tests available for Safari (disabled by default).
+            --live-sites          Run tasks with live sites (if possible). You can also use the `live-sites` variant.
+            --profile             Run tasks with profiling (if possible). You can also use the `profiling` variant.
+            --single-run          Run tasks without a comparison
+            --variants [ [ ...]]  Select variants to display in the selector from: no-fission, bytecode-cached, live-sites, profiling, swr
+            --platforms [ [ ...]]
+                                Select specific platforms to target. Android only available with --android. Available platforms: android-a51, android,
+                                windows, linux, macosx, desktop
+            --apps [ [ ...]]      Select specific applications to target from: firefox, chrome, chromium, geckoview, fenix, chrome-m, safari
+
+        task configuration arguments:
+            --artifact            Force artifact builds where possible.
+
+
+Standard Usage
+--------------
+
+To use mach try perf simply call `./mach try perf`. This will open an interface for test selection like so:
+
+
+.. image:: ./standard-try-perf.png
+   :alt: Mach try perf with default options
+   :scale: 75%
+   :align: center
+
+
+Select the categories you'd like to run, hit enter, and wait for the tool to finish the pushes. **Note that it can take some time to do both pushes, and you might not see logging for some time.**
+
+Chrome and Android
+------------------
+
+Android and chrome tests are disabled by default as they are often unneeded and waste our limited resources. If you need either of these, you can add `--chrome` and/or `--android` to the command like so `./mach try perf --android --chrome`:
+
+
+.. image:: ./android-chrome-try-perf.png
+   :alt: Mach try perf with android, and chrome options
+   :scale: 75%
+   :align: center
+
+
+Variants
+--------
+
+If you are looking for any variants (e.g. no-fission, bytecode-cached, live-sites), use the `--variants` options like so `./mach try perf --variants live-sites`. This will select all possible categories that could have live-sites tests.
+
+
+.. image:: ./variants-try-perf.png
+   :alt: Mach try perf with variants
+   :scale: 75%
+   :align: center
+
+
+Note that it is expected that the offered categories have extra variants (such as bytecode-cached) as we are showing all possible combinations that can include live-sites.
+
+Platforms
+---------
+
+To target a particular platform you can use `--platforms` to only show categories with the given platforms.
+
+Categories
+----------
+
+In the future, this section will be populated dynamically. If you are wondering what the categories you selected will run, you can use `--no-push` to print out a list of tasks that will run like so::
+
+   $ ./mach try perf --no-push
+
+   Artifact builds enabled, pass --no-artifact to disable
+   Gathering tasks for Benchmarks desktop category
+   Executing queries: 'browsertime 'benchmark, !android 'shippable !-32 !clang, !live, !profil, !chrom
+   estimates: Runs 66 tasks (54 selected, 12 dependencies)
+   estimates: Total task duration 8:45:58
+   estimates: In the top 62% of durations
+   estimates: Should take about 1:04:58 (Finished around 2022-11-22 15:08)
+   Commit message:
+   Perf selections=Benchmarks desktop (queries='browsertime 'benchmark&!android 'shippable !-32 !clang&!live&!profil&!chrom)
+   Pushed via `mach try perf`
+   Calculated try_task_config.json:
+   {
+       "env": {
+           "TRY_SELECTOR": "fuzzy"
+       },
+       "tasks": [
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-ares6",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-assorted-dom",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-jetstream2",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-matrix-react-bench",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-motionmark-animometer",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-motionmark-htmlsuite",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-speedometer",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-stylebench",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-sunspider",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-twitch-animation",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-unity-webgl",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-firefox-webaudio",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot-baseline",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot-optimizing",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc-baseline",
+           "test-linux1804-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc-optimizing",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-ares6",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-assorted-dom",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-jetstream2",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-matrix-react-bench",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-motionmark-animometer",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-motionmark-htmlsuite",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-speedometer",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-stylebench",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-sunspider",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-twitch-animation",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-unity-webgl",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-firefox-webaudio",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot-baseline",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot-optimizing",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc-baseline",
+           "test-macosx1015-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc-optimizing",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-ares6",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-assorted-dom",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-jetstream2",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-matrix-react-bench",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-motionmark-animometer",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-motionmark-htmlsuite",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-speedometer",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-stylebench",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-sunspider",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-twitch-animation",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-unity-webgl",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-firefox-webaudio",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot-baseline",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-godot-optimizing",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc-baseline",
+           "test-windows10-64-shippable-qr/opt-browsertime-benchmark-wasm-firefox-wasm-misc-optimizing"
+       ],
+       "use-artifact-builds": true,
+       "version": 1
+   }
+
+
+Adding a New Category
+---------------------
+
+It's very easy to add a new category if needed, and you can do so by modifying the `PerfParser categories attribute here <https://searchfox.org/mozilla-central/source/tools/tryselect/selectors/perf.py#179>`_. The following is an example of a complex category that gives a good idea of what you have available::
+
+     "Resource Usage": {
+         "query": {
+             "talos": ["'talos 'xperf | 'tp5"],
+             "raptor": ["'power 'osx"],
+             "awsy": ["'awsy"],
+         },
+         "suites": ["talos", "raptor", "awsy"],
+         "platform-restrictions": ["desktop"],
+         "variant-restrictions": {
+             "raptor": [],
+             "talos": [],
+         },
+         "app-restrictions": {
+             "raptor": ["firefox"],
+             "talos": ["firefox"],
+         },
+         "tasks": [],
+     },
+
+The following fields are available:
+     * **query**: Set the queries to use for each suite you need.
+     * **suites**: The suites that are needed for this category.
+     * **tasks**: A hard-coded list of tasks to select.
+     * **platform-restrictions**: The platforms that it can run on.
+     * **app-restrictions**: A list of apps that the category can run.
+     * **variant-restrictions**: A list of variants available for each suite.
+
+Note that setting the App/Variant-Restriction fields should be used to restrict the available apps and variants, not expand them as the suites, apps, and platforms combined already provide the largest coverage. The restrictions should be used when you know certain things definitely won't work, or will never be implemented for this category of tests. For instance, our `Resource Usage` tests only work on Firefox even though they may exist in Raptor which can run tests with Chrome.
+
+Comparators
+-----------
+
+If the standard/default push-to-try comparison is not enough, you can build your own "comparator" that can setup the base, and new revisions. The default comparator `BasePerfComparator` runs the standard mach-try-perf comparison, and there also exists a custom comparator called `BenchmarkComparator` for running custom benchmark comparisons on try (using Github PR links).
+
+If you'd like to add a custom comparator, you can either create it in a separate file and pass it in the `--comparator`, or add it to the `tools/tryselect/selectors/perfselector/perfcomparators.py` and use the name of the class as the `--comparator` argument (e.g. `--comparator BenchmarkComparator`). You can pass additional arguments to it using the `--comparator-args` option that accepts arguments in the format `NAME=VALUE`.
+
+The custom comparator needs to be a subclass of `BasePerfComparator`, and optionally overrides its methods. See the comparators file for more information about the interface available. Here's the general interface for it (subject to change), note that the `@comparator` decorator is required when making a builtin comparator::
+
+    @comparator
+    class BasePerfComparator:
+        def __init__(self, vcs, compare_commit, current_revision_ref, comparator_args):
+            """Initialize the standard/default settings for Comparators.
+
+            :param vcs object: Used for updating the local repo.
+            :param compare_commit str: The base revision found for the local repo.
+            :param current_revision_ref str: The current revision of the local repo.
+            :param comparator_args list: List of comparator args in the format NAME=VALUE.
+            """
+
+        def setup_base_revision(self, extra_args):
+            """Setup the base try run/revision.
+
+            The extra_args can be used to set additional
+            arguments for Raptor (not available for other harnesses).
+
+            :param extra_args list: A list of extra arguments to pass to the try tasks.
+            """
+
+        def teardown_base_revision(self):
+            """Teardown the setup for the base revision."""
+
+        def setup_new_revision(self, extra_args):
+            """Setup the new try run/revision.
+
+            Note that the extra_args are reset between the base, and new revision runs.
+
+            :param extra_args list: A list of extra arguments to pass to the try tasks.
+            """
+
+        def teardown_new_revision(self):
+            """Teardown the new run/revision setup."""
+
+        def teardown(self):
+            """Teardown for failures.
+
+            This method can be used for ensuring that the repo is cleaned up
+            when a failure is hit at any point in the process of doing the
+            new/base revision setups, or the pushes to try.
+            """
+
+Frequently Asked Questions (FAQ)
+--------------------------------
+
+If you have any questions which aren't already answered below please reach out to us in the `perftest matrix channel <https://matrix.to/#/#perftest:mozilla.org>`_.
+
+     * **How can I tell what a category or a set of selections will run?**
+
+       At the moment, you need to run your command with an additional option to see what will be run: `./mach try perf --no-push`. See the `Categories`_ section for more information about this. In the future, we plan on having an dynamically updated list for the tasks in the `Categories`_ section of this document.
+
+     * **What's the difference between `Pageload desktop`, and `Pageload desktop firefox`?**
+
+       If you simply ran `./mach try perf` with no additional options, then there is no difference. If you start adding additional browsers to the try run with commands like `./mach try perf --chrome`, then `Pageload desktop` will select all tests available for ALL browsers available, and `Pageload desktop firefox` will only select Firefox tests. When `--chrome` is provided, you'll also see a `Pageload desktop chrome` option.
+
+     * **Help! I can't find a test in any of the categories. What should I do?**
+
+       Use the option `--show-all`. This will let you select tests from the `./mach try fuzzy --full` interface directly instead of the categories. You will always be able to find your tests this way. Please be careful with your task selections though as it's easy to run far too many tests in this way!
+
+Future Work
+-----------
+
+The future work for this tool can be `found in this bug <https://bugzilla.mozilla.org/show_bug.cgi?id=1799178>`_. Feel free to file improvments, and bugs against it.
diff --git a/testing/performance/mach-try-perf/perfdocs/standard-try-perf.png b/testing/performance/mach-try-perf/perfdocs/standard-try-perf.png
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diff --git a/testing/performance/mach-try-perf/perfdocs/variants-try-perf.png b/testing/performance/mach-try-perf/perfdocs/variants-try-perf.png
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+++ b/testing/performance/mach-try-perf/perfdocs/variants-try-perf.png