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.

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mozperftest.rst

mozperftest.rst

Mozperftest

browser/base/content/test

perftest_browser_xhtml_dom.js

dom/serviceworkers/test/performance

test_caching.html

test_fetch.html

test_registration.html

netwerk/test/perf

perftest_http3_cloudflareblog.js

perftest_http3_controlled.js

perftest_http3_facebook_scroll.js

perftest_http3_google_image.js

perftest_http3_google_search.js

perftest_http3_lucasquicfetch.js

perftest_http3_youtube_watch.js

perftest_http3_youtube_watch_scroll.js

netwerk/test/unit

test_http3_perf.js

testing/performance

perftest_bbc_link.js

perftest_facebook.js

perftest_jsconf_cold.js

perftest_jsconf_warm.js

perftest_politico_link.js

perftest_youtube_link.js

perftest_android_startup.js

perftest_pageload.js

perftest_perfstats.js

perftest_WPT_chrome_init_file.js

perftest_WPT_firefox_init_file.js

Files

mozperftest.rst

Latest commit

History

mozperftest.rst

File metadata and controls

Mozperftest

browser/base/content/test

perftest_browser_xhtml_dom.js

dom/serviceworkers/test/performance

test_caching.html

test_fetch.html

test_registration.html

netwerk/test/perf

perftest_http3_cloudflareblog.js

perftest_http3_controlled.js

perftest_http3_facebook_scroll.js

perftest_http3_google_image.js

perftest_http3_google_search.js

perftest_http3_lucasquicfetch.js

perftest_http3_youtube_watch.js

perftest_http3_youtube_watch_scroll.js

netwerk/test/unit

test_http3_perf.js

testing/performance

perftest_bbc_link.js

perftest_facebook.js

perftest_jsconf_cold.js

perftest_jsconf_warm.js

perftest_politico_link.js

perftest_youtube_link.js

perftest_android_startup.js

perftest_pageload.js

perftest_perfstats.js

perftest_WPT_chrome_init_file.js

perftest_WPT_firefox_init_file.js