Mozperftest¶
Mozperftest can be used to run performance tests.
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
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.