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38 lines
1.3 KiB
Markdown
38 lines
1.3 KiB
Markdown
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# Tracing with Tracy {#tracing-tracy}
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<!--
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Copyright 2022, Collabora, Ltd. and the Monado contributors
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SPDX-License-Identifier: BSL-1.0
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-->
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## Requirements
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One of the tracing backends Monado has is [Tracy][]. Note, that the backend is
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fully integrated so you only need to make sure that the correct CMake flags are
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set, `XRT_HAVE_TRACY` and `XRT_FEATURE_TRACING`. Building the [Tracy][] profiler
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is also required, but the order doesn't matter.
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* Get the [Tracy][] profiler.
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* **Linux**: build it, needs `glfw3`, `freetype2` & `capstone` dev packages.
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* **Windows**: download release binaries from page, or build it.
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* Build Monado with `XRT_FEATURE_TRACING` & `XRT_HAVE_TRACY` being `ON`.
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## Running
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Start the [Tracy][] profiler, either try to connect directly to the host you
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want to run Monado on, or wait for it to show up in the first initial UI. Then
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run Monado like you normally would, for example like below.
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```bash
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monado-serivce
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```
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## Notes
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Unlike @ref tracing-perfetto Tracy supports Windows, it also supports live
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viewing of the data stream. But Tracy can only trace on application at a time
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where as Perfetto can do multiple processes at the same time and whole system
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tracing giving a higher level overview of the whole system.
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[Tracy]: https://github.com/wolfpld/tracy
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