Source code
Revision control
Copy as Markdown
Other Tools
===========
Mozperftest
===========
**Mozperftest** can be used to run performance tests.
.. toctree::
running
tools
writing
developing
vision
The following documents all testing we have for mozperftest.
If the owner does not specify the Usage and Description, it's marked N/A.
browser/base/content/test
-------------------------
Performance tests from the 'browser/base/content/test' folder.
perftest_browser_xhtml_dom.js
=============================
:owner: Browser Front-end team
:name: Dom-size
**Measures the size of the DOM**
dom/serviceworkers/test/performance
-----------------------------------
Performance tests running through Mochitest for Service Workers
test_caching.html
=================
:owner: DOM LWS
:name: Service Worker Caching
:Default options:
::
--perfherder
--perfherder-metrics name:No cache,unit:ms,shouldAlert:True, name:Cached,unit:ms,shouldAlert:True, name:No cache again,unit:ms,shouldAlert:True
--verbose
--manifest perftest.toml
--manifest-flavor plain
**Test service worker caching.**
test_fetch.html
===============
:owner: DOM LWS
:name: Service Worker Fetch
:Default options:
::
--perfherder
--perfherder-metrics name:Cold fetch,unit:ms,shouldAlert:True, name:Undisturbed fetch,unit:ms,shouldAlert:True, name:Intercepted fetch,unit:ms,shouldAlert:True, name:Liberated fetch,unit:ms,shouldAlert:True, name:Undisturbed XHR,unit:ms,shouldAlert:True, name:Intercepted XHR,unit:ms,shouldAlert:True, name:Liberated XHR,unit:ms,shouldAlert:True
--verbose
--manifest perftest.toml
--manifest-flavor plain
**Test cold and warm fetches.**
test_registration.html
======================
:owner: DOM LWS
:name: Service Worker Registration
:Default options:
::
--perfherder
--perfherder-metrics name:Registration,unit:ms,shouldAlert:True, name:Activation,unit:ms,shouldAlert:True, name:Unregistration,unit:ms,shouldAlert:True
--verbose
--manifest perftest.toml
--manifest-flavor plain
**Test registration, activation, and unregistration.**
netwerk/test/perf
-----------------
Performance tests from the 'network/test/perf' folder.
perftest_http3_cloudflareblog.js
================================
:owner: Network Team
:name: cloudflare
**User-journey live site test for cloudflare blog.**
perftest_http3_controlled.js
============================
:owner: Network Team
:name: controlled
:tags: throttlable
**User-journey live site test for controlled server**
perftest_http3_facebook_scroll.js
=================================
:owner: Network Team
:name: facebook-scroll
**Measures the number of requests per second after a scroll.**
perftest_http3_google_image.js
==============================
:owner: Network Team
:name: g-image
**Measures the number of images per second after a scroll.**
perftest_http3_google_search.js
===============================
:owner: Network Team
:name: g-search
**User-journey live site test for google search**
perftest_http3_lucasquicfetch.js
================================
:owner: Network Team
:name: lq-fetch
**Measures the amount of time it takes to load a set of images.**
perftest_http3_youtube_watch.js
===============================
:owner: Network Team
:name: youtube-noscroll
**Measures quality of the video being played.**
perftest_http3_youtube_watch_scroll.js
======================================
:owner: Network Team
:name: youtube-scroll
**Measures quality of the video being played.**
netwerk/test/unit
-----------------
Performance tests from the 'netwerk/test/unit' folder.
test_http3_perf.js
==================
:owner: Network Team
:name: http3 raw
:tags: network,http3,quic
:Default options:
::
--perfherder
--perfherder-metrics name:speed,unit:bps
--xpcshell-cycles 13
--verbose
--try-platform linux, mac
**XPCShell tests that verifies the lib integration against a local server**
testing/performance
-------------------
Performance tests from the 'testing/performance' folder.
perftest_bbc_link.js
====================
:owner: Performance Team
:name: BBC Link
**Measures time to load BBC homepage**
perftest_facebook.js
====================
:owner: Performance Team
:name: Facebook
**Measures time to log in to Facebook**
perftest_jsconf_cold.js
=======================
:owner: Performance Team
:name: JSConf (cold)
**Measures time to load JSConf page (cold)**
perftest_jsconf_warm.js
=======================
:owner: Performance Team
:name: JSConf (warm)
**Measures time to load JSConf page (warm)**
perftest_politico_link.js
=========================
:owner: Performance Team
:name: Politico Link
**Measures time to load Politico homepage**
perftest_youtube_link.js
========================
:owner: Performance Team
:name: YouTube Link
**Measures time to load YouTube video**
perftest_android_startup.js
===========================
:owner: Performance Team
:name: android-startup
**Measures android startup times**
This test consists of 2 main tests, cold main first frame(cmff) and cold view nav start(cvns). cold main first frame is the measurement from when you click the app icon & get duration to first frame from 'am start -W'. cold view nav start is the measurement from when you send a VIEW intent & get duration from logcat: START proc to PageStart.
perftest_pageload.js
====================
:owner: Performance Team
:name: pageload
**Measures time to load mozilla page**
perftest_perfstats.js
=====================
:owner: Performance Team
:name: perfstats
**Collect perfstats for the given site**
This test launches browsertime with the perfStats option (will collect low-overhead timings, see Bug 1553254). The test currently runs a short user journey. A selection of popular sites are visited, first as cold pageloads, and then as warm.
perftest_WPT_chrome_init_file.js
================================
:owner: Performance Testing Team
:name: webpagetest-chrome
**Run webpagetest performance pageload tests on Chrome against Alexa top 50 websites**
This mozperftest gets webpagetest to run pageload tests on Chrome against the 50 most popular websites and provide data. The full list of data returned from webpagetest: firstContentfulPaint, visualComplete90, firstPaint, visualComplete99, visualComplete, SpeedIndex, bytesIn,bytesOut, TTFB, fullyLoadedCPUms, fullyLoadedCPUpct, domElements, domContentLoadedEventStart, domContentLoadedEventEnd, loadEventStart, loadEventEnd
perftest_WPT_firefox_init_file.js
=================================
:owner: Performance Testing Team
:name: webpagetest-firefox
**Run webpagetest performance pageload tests on Firefox against Alexa top 50 websites**
This mozperftest gets webpagetest to run pageload tests on Firefox against the 50 most popular websites and provide data. The full list of data returned from webpagetest: firstContentfulPaint, timeToContentfulPaint, visualComplete90, firstPaint, visualComplete99, visualComplete, SpeedIndex, bytesIn, bytesOut, TTFB, fullyLoadedCPUms, fullyLoadedCPUpct, domElements, domContentLoadedEventStart, domContentLoadedEventEnd, loadEventStart, loadEventEnd
If you have any questions, please see this `wiki page <https://wiki.mozilla.org/TestEngineering/Performance#Where_to_find_us>`_.