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TestEngineering/Performance/Raptor: Difference between revisions
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=== Profiling Raptor Jobs === | === Profiling Raptor Jobs === | ||
Raptor tests are able to create Gecko profiles which can be viewed in [https:// | Raptor tests are able to create Gecko profiles which can be viewed in [https://profiler.firefox.com/ profiler.firefox.com.] This is currently only supported when running Raptor on Firefox desktop. | ||
==== Nightly Profiling Jobs in Production ==== | ==== Nightly Profiling Jobs in Production ==== | ||
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Note: While profiling is turned on, Raptor will automatically reduce the number of pagecycles to 3. If you wish to override this, add the --page-cycles argument to the raptor command line. | Note: While profiling is turned on, Raptor will automatically reduce the number of pagecycles to 3. If you wish to override this, add the --page-cycles argument to the raptor command line. | ||
Raptor will automatically launch Firefox and load the latest Gecko profile in [https:// | Raptor will automatically launch Firefox and load the latest Gecko profile in [https://profiler.firefox.com profiler.firefox.com]. To turn this feature off, just set the DISABLE_PROFILE_LAUNCH=1 env var. | ||
If auto-launch doesn't work for some reason, just start Firefox manually and browse to [https:// | If auto-launch doesn't work for some reason, just start Firefox manually and browse to [https://profiler.firefox.com profiler.firefox.com], click on "Browse" and select the Raptor profile ZIP file noted above. | ||
If you're on Windows and want to profile a Firefox build that you compiled yourself, make sure it contains profiling information and you have a symbols zip for it, by following the [https://developer.mozilla.org/en-US/docs/Mozilla/Performance/Profiling_with_the_Built-in_Profiler_and_Local_Symbols_on_Windows#Profiling_local_talos_runs directions on MDN]. | If you're on Windows and want to profile a Firefox build that you compiled yourself, make sure it contains profiling information and you have a symbols zip for it, by following the [https://developer.mozilla.org/en-US/docs/Mozilla/Performance/Profiling_with_the_Built-in_Profiler_and_Local_Symbols_on_Windows#Profiling_local_talos_runs directions on MDN]. | ||
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# Click on the 'Job Details' tab below | # Click on the 'Job Details' tab below | ||
# The Raptor profile ZIP files will be listed as job artifacts; | # The Raptor profile ZIP files will be listed as job artifacts; | ||
# Select a Raptor profile ZIP artifact, and click the 'view in | # Select a Raptor profile ZIP artifact, and click the 'view in Firefox Profiler' link to the right | ||
=== Recording Pages for Raptor Pageload Tests === | === Recording Pages for Raptor Pageload Tests === | ||