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| -rw-r--r-- | tools/profiler/docs/index.rst | 36 |
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diff --git a/tools/profiler/docs/index.rst b/tools/profiler/docs/index.rst new file mode 100644 index 0000000000..e7a99f2df7 --- /dev/null +++ b/tools/profiler/docs/index.rst @@ -0,0 +1,36 @@ +Gecko Profiler +============== + +The Firefox Profiler is the collection of tools used to profile Firefox. This is backed +by the Gecko Profiler, which is the primarily C++ component that instruments Gecko. It +is configurable, and supports a variety of data sources and recording modes. Primarily, +it is used as a stastical profiler, where the execution of threads that have been +registered with the profile is paused, and a sample is taken. Generally, this includes +a stackwalk with combined native stack frame, JavaScript stack frames, and custom stack +frame labels. + +In addition to the sampling, the profiler can collect markers, which are collected +deterministically (as opposed to statistically, like samples). These include some +kind of text description, and optionally a payload with more information. + +This documentation serves to document the Gecko Profiler and Base Profiler components, +while the profiler.firefox.com interface is documented at `profiler.firefox.com/docs/ <https://profiler.firefox.com/docs/>`_ + +.. toctree:: + :maxdepth: 1 + + buffer + instrumenting-javascript + markers-guide + memory + +The following areas still need documentation: + + * LUL + * Instrumenting Java + * Instrumenting Rust + * Registering Threads + * Samples and Stack Walking + * Triggering Gecko Profiles in Automation + * JS Tracer + * Serialization |