Initial Python telemetry

pip/README.md

@@ -39,6 +39,13 @@ operation BellState() : Unit {
 BellState()
 ```
 
+## Telemetry
+
+This library sends telemetry. Minimal anonymous data is collected to help measure feature usage and performance.
+All telemetry events can be seen in the source file [telemetry_events.py](https://github.com/microsoft/qsharp/tree/main/pip/qsharp/telemetry_events.py).
+
+To disable sending telemetry from this package, set the environment variable `QSHARP_PYTHON_TELEMETRY=none`
+
 ## Support
 
 For more information about the Azure Quantum Development Kit, visit [https://aka.ms/AQ/Documentation](https://aka.ms/AQ/Documentation).

pip/qsharp/__init__.py

@@ -1,6 +1,7 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+from . import telemetry_events
 from ._qsharp import (
     init,
     eval,
@@ -20,6 +21,8 @@
     PhaseFlipNoise,
 )
 
+telemetry_events.on_import()
+
 from ._native import Result, Pauli, QSharpError, TargetProfile
 
 # IPython notebook specific features

pip/qsharp/_qsharp.py

@@ -1,6 +1,7 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+from . import telemetry_events
 from ._native import (
     Interpreter,
     TargetProfile,
@@ -23,8 +24,10 @@
 from .estimator._estimator import EstimatorResult, EstimatorParams
 import json
 import os
+from time import monotonic
 
 _interpreter = None
+_config = None
 
 # Check if we are running in a Jupyter notebook to use the IPython display function
 _in_jupyter = False
@@ -161,6 +164,7 @@ def init(
     from ._http import fetch_github
 
     global _interpreter
+    global _config
 
     if isinstance(target_name, str):
         target = target_name.split(".")[0].lower()
@@ -198,9 +202,10 @@ def init(
         fetch_github,
     )
 
+    _config = Config(target_profile, language_features, manifest_contents, project_root)
     # Return the configuration information to provide a hint to the
     # language service through the cell output.
-    return Config(target_profile, language_features, manifest_contents, project_root)
+    return _config 
 
 
 def get_interpreter() -> Interpreter:
@@ -286,6 +291,9 @@ def run(
     if shots < 1:
         raise QSharpError("The number of shots must be greater than 0.")
 
+    telemetry_events.on_run(shots)
+    start_time = monotonic()
+
     results: List[ShotResult] = []
 
     def print_output(output: Output) -> None:
@@ -317,6 +325,9 @@ def on_save_events(output: Output) -> None:
         # compilation.
         entry_expr = None
 
+    durationMs = (monotonic() - start_time) * 1000
+    telemetry_events.on_run_end(durationMs, shots)
+
     if save_events:
         return results
     else:
@@ -366,10 +377,15 @@ def compile(entry_expr: str) -> QirInputData:
             file.write(str(program))
     """
     ipython_helper()
-
+    start = monotonic()
+    global _config
+    target_profile = _config._config.get("targetProfile", "unspecified")
+    telemetry_events.on_compile(target_profile)
     ll_str = get_interpreter().qir(entry_expr)
-    return QirInputData("main", ll_str)
-
+    res = QirInputData("main", ll_str)
+    durationMs = (monotonic() - start) * 1000
+    telemetry_events.on_compile_end(durationMs, target_profile)
+    return res
 
 def circuit(
     entry_expr: Optional[str] = None, *, operation: Optional[str] = None
@@ -421,9 +437,18 @@ def _coerce_estimator_params(
 
     params = _coerce_estimator_params(params)
     param_str = json.dumps(params)
-
+    telemetry_events.on_estimate()
+    start = monotonic()
     res_str = get_interpreter().estimate(entry_expr, param_str)
     res = json.loads(res_str)
+
+    try:
+        qubits = res[0]["logicalCounts"]["numQubits"]
+    except (KeyError, IndexError):
+        qubits = "unknown"
+
+    durationMs = (monotonic() - start) * 1000
+    telemetry_events.on_estimate_end(durationMs, qubits)
     return EstimatorResult(res)