esp-idf/docs/en/api-reference/system/perfmon.rst
2022-01-06 10:04:25 +08:00

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Performance Monitor
===================
.. only:: esp32s3
.. warning::
This feature is not supported in v4.4
The Performance Monitor component provides APIs to use {IDF_TARGET_NAME} internal performance counters to profile functions and
applications.
Application Example
-------------------
An example which combines performance monitor is provided in ``examples/system/perfmon`` directory.
This example initializes the performance monitor structure and execute them with printing the statistics.
High level API Reference
------------------------
Header Files
^^^^^^^^^^^^
* :component_file:`perfmon/include/perfmon.h`
API Reference
-------------
.. include-build-file:: inc/xtensa_perfmon_access.inc
.. include-build-file:: inc/xtensa_perfmon_apis.inc