Feature/asyncio instrumentation

.github/component_owners.yml

@@ -67,3 +67,6 @@ components:
 
   instrumentation/opentelemetry-instrumentation-cassandra:
     - mattcontinisio
+
+  instrumentation/opentelemetry-instrumentation-asyncio:
+    - bourbonkk

CHANGELOG.md

@@ -17,7 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Version 1.22.0/0.43b0 (2023-12-14)
 
 ### Added
-
+- `opentelemetry-instrumentation-asyncio` Add support for asyncio
+  ([#1919](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1943))
 - `opentelemetry-instrumentation` Added Otel semantic convention opt-in mechanism
   ([#1987](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1987))
 - `opentelemetry-instrumentation-httpx` Fix mixing async and non async hooks

CONTRIBUTING.md

@@ -202,7 +202,7 @@ The continuation integration overrides that environment variable with as per the
 Below is a checklist of things to be mindful of when implementing a new instrumentation or working on a specific instrumentation. It is one of our goals as a community to keep the implementation specific details of instrumentations as similar across the board as possible for ease of testing and feature parity. It is also good to abstract as much common functionality as possible.
 
 - Follow semantic conventions
-  - The instrumentation should follow the semantic conventions defined [here](https://github.com/open-telemetry/opentelemetry-specification/tree/main/semantic_conventions)
+  - The instrumentation should follow the semantic conventions defined [here](https://github.com/open-telemetry/opentelemetry-specification/tree/main/specification/semantic-conventions.md)
 - Extends from [BaseInstrumentor](https://github.com/open-telemetry/opentelemetry-python-contrib/blob/main/opentelemetry-instrumentation/src/opentelemetry/instrumentation/instrumentor.py#L26)
 - Supports auto-instrumentation
   - Add an entry point (ex. https://github.com/open-telemetry/opentelemetry-python-contrib/blob/f045c43affff6ff1af8fa2f7514a4fdaca97dacf/instrumentation/opentelemetry-instrumentation-requests/pyproject.toml#L44)

docs/instrumentation/asyncio/asyncio.rst

@@ -0,0 +1,7 @@
+OpenTelemetry asyncio Instrumentation
+==============================================
+
+.. automodule:: opentelemetry.instrumentation.asyncio
+    :members:
+    :undoc-members:
+    :show-inheritance:

instrumentation/README.md

@@ -6,6 +6,7 @@
 | [opentelemetry-instrumentation-aiohttp-server](./opentelemetry-instrumentation-aiohttp-server) | aiohttp ~= 3.0 | No
 | [opentelemetry-instrumentation-aiopg](./opentelemetry-instrumentation-aiopg) | aiopg >= 0.13.0, < 2.0.0 | No
 | [opentelemetry-instrumentation-asgi](./opentelemetry-instrumentation-asgi) | asgiref ~= 3.0 | No
+| [opentelemetry-instrumentation-asyncio](./opentelemetry-instrumentation-asyncio) | asyncio | No
 | [opentelemetry-instrumentation-asyncpg](./opentelemetry-instrumentation-asyncpg) | asyncpg >= 0.12.0 | No
 | [opentelemetry-instrumentation-aws-lambda](./opentelemetry-instrumentation-aws-lambda) | aws_lambda | No
 | [opentelemetry-instrumentation-boto](./opentelemetry-instrumentation-boto) | boto~=2.0 | No

instrumentation/opentelemetry-instrumentation-asyncio/LICENSE

@@ -0,0 +1,201 @@
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instrumentation/opentelemetry-instrumentation-asyncio/README.rst

@@ -0,0 +1,110 @@
+OpenTelemetry asyncio Instrumentation
+======================================
+
+|pypi|
+
+.. |pypi| image:: https://badge.fury.io/py/opentelemetry-instrumentation-asyncio.svg
+   :target: https://pypi.org/project/opentelemetry-instrumentation-asyncio/
+
+AsyncioInstrumentor: Tracing Requests Made by the Asyncio Library
+
+
+The opentelemetry-instrumentation-asyncio package allows tracing asyncio applications.
+It also includes metrics for duration and counts of coroutines and futures. Metrics are generated even if coroutines are not traced.
+
+
+Set the names of coroutines you want to trace.
+-------------------------------------------------
+.. code:: bash
+
+    export OTEL_PYTHON_ASYNCIO_COROUTINE_NAMES_TO_TRACE=coro_name,coro_name2,coro_name3
+
+If you want to trace specific blocking functions executed with the ``to_thread`` function of asyncio, set the name of the functions in ``OTEL_PYTHON_ASYNCIO_TO_THREAD_FUNCTION_NAMES_TO_TRACE``.
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+.. code:: bash
+
+    export OTEL_PYTHON_ASYNCIO_TO_THREAD_FUNCTION_NAMES_TO_TRACE=func_name,func_name2,func_name3
+
+You can enable tracing futures with ``OTEL_PYTHON_ASYNCIO_FUTURE_TRACE_ENABLED``
+-----------------------------------------------------------------------------------------------
+.. code:: bash
+
+    export OTEL_PYTHON_ASYNCIO_FUTURE_TRACE_ENABLED=true
+
+Run instrumented application
+-----------------------------
+1. coroutine
+--------------------
+.. code:: python
+
+    # export OTEL_PYTHON_ASYNCIO_COROUTINE_NAMES_TO_TRACE=sleep
+
+    import asyncio
+    from opentelemetry.instrumentation.asyncio import AsyncioInstrumentor
+
+    AsyncioInstrumentor().instrument()
+
+    async def main():
+        await asyncio.create_task(asyncio.sleep(0.1))
+
+    asyncio.run(main())
+
+2. future
+--------------------
+.. code:: python
+
+    # export OTEL_PYTHON_ASYNCIO_FUTURE_TRACE_ENABLED=true
+
+    loop = asyncio.get_event_loop()
+
+    future = asyncio.Future()
+    future.set_result(1)
+    task = asyncio.ensure_future(future)
+    loop.run_until_complete(task)
+
+3. to_thread
+--------------------
+.. code:: python
+
+    # export OTEL_PYTHON_ASYNCIO_TO_THREAD_FUNCTION_NAMES_TO_TRACE=func
+
+    import asyncio
+    from opentelemetry.instrumentation.asyncio import AsyncioInstrumentor
+
+    AsyncioInstrumentor().instrument()
+
+    async def main():
+        await asyncio.to_thread(func)
+
+    def func():
+        pass
+
+    asyncio.run(main())
+
+
+asyncio metric types
+----------------------
+
+* `asyncio.process.duration` (seconds) - Duration of asyncio process
+* `asyncio.process.count` (count) - Number of asyncio process
+
+
+API
+---
+
+
+
+Installation
+------------
+
+::
+
+    pip install opentelemetry-instrumentation-asyncio
+
+
+References
+-----------
+
+* `OpenTelemetry asyncio/ Tracing <https://opentelemetry-python-contrib.readthedocs.io/en/latest/instrumentation/asyncio/asyncio.html>`_
+* `OpenTelemetry Project <https://opentelemetry.io/>`_
+* `OpenTelemetry Python Examples <https://github.com/open-telemetry/opentelemetry-python/tree/main/docs/examples>`_