If MOZ_BASE_PROFILER_STARTUP and MOZ_PROFILER_STARTUP are set, this will integrate
a pre-XPCOM startup profile into the main profile.
It is stored as separate threads (in a single JSON string that is moved around),
which will appear as a new track under the main process.
Only adding threads from BaseProfiler means a better integration with Gecko
Profiler profiles, and is more efficient: Less code, and a smaller memory
footprint.
Differential Revision: https://phabricator.services.mozilla.com/D31932
--HG--
extra : moz-landing-system : lando
Running identical (but separate) InitializeWin64ProfilerHooks in both profilers
confuses the DLL interceptor and the 2nd one crashes because of unexpected
opcodes introduced by the 1st one.
If MOZ_BASE_PROFILER is defined, Gecko Profiler will use that implementation of
InitializeWin64ProfilerHooks instead of its own; and that code also has a guard
so that it effectively only run once even if called from both profilers.
Differential Revision: https://phabricator.services.mozilla.com/D31931
--HG--
extra : moz-landing-system : lando
Notice the extra 'BASE' in the env-var names.
This is to control BaseProfiler separately from the Gecko Profiler.
Differential Revision: https://phabricator.services.mozilla.com/D31928
--HG--
extra : moz-landing-system : lando
Key features in this commit:
- support for `contentfulSpeedIndex` visual metric
- support for the Gecko Window Recorder (Desktop only)
- support for the Gecko Profiler (Desktop only)
- partial support for GeckoView on Android
Differential Revision: https://phabricator.services.mozilla.com/D32907
--HG--
extra : moz-landing-system : lando
Since it's not a xul document anymore we can't rely on the xul.js lint preprocessor.
This means we need to remove preprocessor attributes from inline scripts, and tell
lint about the browser window environment.
Differential Revision: https://phabricator.services.mozilla.com/D33207
when update-verify migrated from using build-tools to in-tree, the path
to `diff-summary.log` was not updated.
Differential Revision: https://phabricator.services.mozilla.com/D32403
--HG--
extra : moz-landing-system : lando
Two use cases:
1) Show the errors
$ ./mach lint -l rustfmt js/rust/src/rust.rs
Also works on a directory:
$ ./mach lint -l rustfmt js/rust/src/
2) Update the code
$ ./mach lint -l rustfmt js/rust/src/rust.rs --fix
To install it:
$ rustup component add rustfmt
$ export PATH=$PATH:~/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/
Differential Revision: https://phabricator.services.mozilla.com/D30813
--HG--
extra : moz-landing-system : lando
Add Jitspewing control for tracelogger data. This can be enabled from the profiler or from the JS shell. Usage is as follows:
From browser (ION_SPEW_FILENAME is recommended here so stdout doesn't get clobbered by each process):
1. JS_TRACE_LOGGING=1 IONFLAGS=tracelogger ION_SPEW_FILENAME=tracelogger ./mach run
2. Enable JSTracer feature in profiler addon
3. Start profiling and ctrl+shift+2 to view profile, and the data will be automatically spewed during profile collection.
From shell:
1. JS_TRACE_LOGGING=1 IONFLAGS=tracelogger dist/bin/js test.js
2. Data is automatically spewed to stdout when the shell exits, or use ION_SPEW_FILENAME.
There is an optional environment variable JS_TRACELOGGER_SPEW that can be used to emit specific events, for example JS_TRACELOGGER_SPEW="Interpreter,Baseline,GC" will emit only those specific events along with the script and self time of each script.
The structured spewer is also supported with SPEW=tracelogger, and this will emit the tracelogger data for every recorded event.
Differential Revision: https://phabricator.services.mozilla.com/D30033
--HG--
extra : moz-landing-system : lando
This is part 1 of the required changes. This just addresses the
storage mechanism and any place that uses experiments in their raw
form. This updates most callers to support studies with multiple
preferences.
We update about-studies to assume only one preference. This seems
counterproductive, but studies with multiple preferences will include
a description field that obviates the need for this.
Differential Revision: https://phabricator.services.mozilla.com/D29293
--HG--
extra : moz-landing-system : lando
Now starting with a maximum of `1u << 22`, i.e. 4,194,304 entries, or 36MB per
process. (Using powers of two, because that's what we round up to anyway.)
Also giving more information in MOZ_PROFILER_HELP:
- Reminding this is a number of entries *per process*.
- Bytes per entry, and resulting total buffer sizes per process.
Differential Revision: https://phabricator.services.mozilla.com/D31389
--HG--
extra : moz-landing-system : lando
Treeherder will display a summary of errors from the log, if they are match
certain patterns. Make update-verify more useful by outputing errors that
match.
Differential Revision: https://phabricator.services.mozilla.com/D31165
--HG--
extra : moz-landing-system : lando
- sm-shell: Selects shell only test cases that shouldn't require a full browser build.
- sm-all: Selects test cases that may require a full browser build.
Differential Revision: https://phabricator.services.mozilla.com/D28994
--HG--
extra : moz-landing-system : lando
Also for checker `modernize-avoid-bind` export the respective reliability index from config.yaml
Differential Revision: https://phabricator.services.mozilla.com/D30904
--HG--
extra : moz-landing-system : lando
If an XPIDL interface has a method or attribute that is [notxpcom],
then it is implicitly treated as [builtinclass], even if it is not
marked as such. For clarity, this patch goes through and marks every
place that relies on this behavior (aside from some test code).
Differential Revision: https://phabricator.services.mozilla.com/D30714
--HG--
extra : moz-landing-system : lando
