Performance Counters (#43024)

* Performance Counters

* tests

* changelog and spelling

* Update sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_performance_counters/_manager.py

Co-authored-by: Copilot <[email protected]>

* Update sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_performance_counters/_manager.py

Co-authored-by: Copilot <[email protected]>

* Tests updated after typo fix

* Update sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_performance_counters/_constants.py

Co-authored-by: Hector Hernandez <[email protected]>

* review

* clean

* lint

* lint

---------

Co-authored-by: Copilot <[email protected]>
Co-authored-by: Hector Hernandez <[email protected]>

Author: 3 people

.vscode/cspell.json

@@ -1173,7 +1173,12 @@
         "nbconvert",
         "rollupby",
         "milli",
-        "resourceid"
+        "resourceid",
+        "Exceps",
+        "processiorate",
+        "processiobytessec",
+        "iowait",
+        "softirq"
       ]
     },
     {
@@ -1193,7 +1198,8 @@
         "psutil",
         "psycopg",
         "uninstrument",
-        "uninstrumented"
+        "uninstrumented",
+        "scputimes"
       ]
     },
     {

sdk/monitor/azure-monitor-opentelemetry-exporter/CHANGELOG.md

@@ -10,6 +10,9 @@
 - OneSettings control plane: Add killswitch + exponential  backoff + sdkstats feature control
   ([#43147](https://github.com/Azure/azure-sdk-for-python/pull/43147))
 
+- Performance Counters
+  ([#43024](https://github.com/Azure/azure-sdk-for-python/pull/43024))
+
 ### Breaking Changes
 
 ### Bugs Fixed
@@ -35,7 +38,7 @@
   ([#42542](https://github.com/Azure/azure-sdk-for-python/pull/42542))
 - Customer Facing SDKStats: Added the export interval env var for customer sdkstats
   ([#42551](https://github.com/Azure/azure-sdk-for-python/pull/42551))
-- Rename Customer Statsbeat to Customer SDKStats as per [Spec] - https://github.com/aep-health-and-standards/Telemetry-Collection-Spec/pull/581
+- Rename Customer Statsbeat to Customer SDKStats as per [Spec](https://github.com/aep-health-and-standards/Telemetry-Collection-Spec/pull/581#issuecomment-3165624749)
   ([#42573](https://github.com/Azure/azure-sdk-for-python/pull/42573))
 - Customer Facing SDKStats: Exception categorization as per [Spec] - https://github.com/aep-health-and-standards/Telemetry-Collection-Spec/blob/main/ApplicationInsights/sdkstats/customer_facing_sdk_stats.md
   ([#42695](https://github.com/Azure/azure-sdk-for-python/pull/42695))

sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_performance_counters/__init__.py

@@ -0,0 +1,8 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+from azure.monitor.opentelemetry.exporter._performance_counters._manager import (
+    enable_performance_counters,
+)
+
+__all__ = [ "enable_performance_counters" ]

sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_performance_counters/_constants.py

@@ -0,0 +1,54 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+# (OpenTelemetry metric name, Breeze metric name)
+_AVAILABLE_MEMORY = (
+    "azuremonitor.performancecounter.memoryavailablebytes",
+    "\\Memory\\Available Bytes"
+)
+_EXCEPTION_RATE = (
+    "azuremonitor.performancecounter.exceptionssec",
+    "\\.NET CLR Exceptions(??APP_CLR_PROC??)\\# of Exceps Thrown / sec"
+)
+_REQUEST_EXECUTION_TIME = (
+    "azuremonitor.performancecounter.requestexecutiontime",
+    "\\ASP.NET Applications(??APP_W3SVC_PROC??)\\Request Execution Time"
+)
+_REQUEST_RATE = (
+    "azuremonitor.performancecounter.requestssec",
+    "\\ASP.NET Applications(??APP_W3SVC_PROC??)\\Requests/Sec"
+)
+_PROCESS_CPU = (
+    "azuremonitor.performancecounter.processtime",
+    "\\Process(??APP_WIN32_PROC??)\\% Processor Time"
+)
+_PROCESS_CPU_NORMALIZED = (
+    "azuremonitor.performancecounter.processtimenormalized",
+    "\\Process(??APP_WIN32_PROC??)\\% Processor Time Normalized"
+)
+_PROCESS_IO_RATE = (
+    "azuremonitor.performancecounter.processiobytessec",
+    "\\Process(??APP_WIN32_PROC??)\\IO Data Bytes/sec"
+)
+_PROCESS_PRIVATE_BYTES = (
+    "azuremonitor.performancecounter.processprivatebytes",
+    "\\Process(??APP_WIN32_PROC??)\\Private Bytes"
+)
+_PROCESSOR_TIME = (
+    "azuremonitor.performancecounter.processortotalprocessortime",
+    "\\Processor(_Total)\\% Processor Time"
+)
+
+_PERFORMANCE_COUNTER_METRIC_NAME_MAPPINGS = dict(
+    [
+        _AVAILABLE_MEMORY,
+        _EXCEPTION_RATE,
+        _REQUEST_EXECUTION_TIME,
+        _REQUEST_RATE,
+        _PROCESS_CPU,
+        _PROCESS_CPU_NORMALIZED,
+        _PROCESS_IO_RATE,
+        _PROCESS_PRIVATE_BYTES,
+        _PROCESSOR_TIME,
+    ]
+)