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50 строки
1.8 KiB
ReStructuredText
50 строки
1.8 KiB
ReStructuredText
.. _buildtelemetry:
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===============
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Build Telemetry
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===============
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The build system (specifically, all the build tooling hooked
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up to ``./mach``) has been configured to collect metrics data
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points and errors for various build system actions. This data
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helps drive team planning for the build team and ensure that
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resources are applied to build processes that need them most.
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You can adjust your telemetry settings by editing your
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``~/.mozbuild/machrc`` file.
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Glean Telemetry
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===============
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Mozbuild reports data using `Glean <https://mozilla.github.io/glean/>`_ via
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:ref:`mach_telemetry`. The metrics collected are documented :ref:`here<metrics>`.
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Error Reporting
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===============
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``./mach`` uses `Sentry <https://sentry.io/welcome/>`_
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to automatically report errors to `our issue-tracking dashboard
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<https://sentry.prod.mozaws.net/operations/mach/>`_.
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Information captured
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++++++++++++++++++++
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Sentry automatically collects useful information surrounding
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the error to help the build team discover what caused the
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issue and how to reproduce it. This information includes:
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* Environmental information, such as the computer name, timestamp, Python runtime and Python module versions
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* Process arguments
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* The stack trace of the error, including contextual information:
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* The data contained in the exception
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* Functions and their respective source file names, line numbers
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* Variables in each frame
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* `Sentry "Breadcrumbs" <https://docs.sentry.io/platforms/python/default-integrations/>`_,
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which are important events that have happened which help contextualize the error, such as:
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* An HTTP request has occurred
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* A subprocess has been spawned
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* Logging has occurred
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Note that file paths may be captured, which include absolute paths (potentially including usernames).
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