Added Azure SKU to title bar

rhamlett_microsoft · rhamlett_microsoft · commit 167bbfb5d685 · 2026-02-04T09:34:08.000-05:00
diff --git a/src/PerfProblemSimulator/Controllers/AdminController.cs b/src/PerfProblemSimulator/Controllers/AdminController.cs
@@ -141,7 +141,9 @@ public IActionResult GetStats()
             {
                 ProcessorCount = Environment.ProcessorCount,
                 WorkingSetBytes = Environment.WorkingSet,
-                ManagedHeapBytes = GC.GetTotalMemory(forceFullCollection: false)
+                ManagedHeapBytes = GC.GetTotalMemory(forceFullCollection: false),
+                AzureSku = Environment.GetEnvironmentVariable("WEBSITE_SKU") ?? "Local",
+                ComputeMode = Environment.GetEnvironmentVariable("WEBSITE_COMPUTE_MODE")
             }
         });
     }
@@ -276,23 +278,33 @@ public class ThreadPoolStats
     public long PendingWorkItems { get; init; }
 }
 
-/// <summary>
-/// Process information statistics.
-/// </summary>
-public class ProcessStats
-{
-    /// <summary>
-    /// Number of processors available.
-    /// </summary>
-    public int ProcessorCount { get; init; }
-
     /// <summary>
-    /// Process working set in bytes.
+    /// Process information statistics.
     /// </summary>
-    public long WorkingSetBytes { get; init; }
-
-    /// <summary>
-    /// Managed heap size in bytes.
-    /// </summary>
-    public long ManagedHeapBytes { get; init; }
-}
+    public class ProcessStats
+    {
+        /// <summary>
+        /// Number of processors available.
+        /// </summary>
+        public int ProcessorCount { get; init; }
+
+        /// <summary>
+        /// Process working set in bytes.
+        /// </summary>
+        public long WorkingSetBytes { get; init; }
+
+        /// <summary>
+        /// Managed heap size in bytes.
+        /// </summary>
+        public long ManagedHeapBytes { get; init; }
+
+        /// <summary>
+        /// The Azure SKU (Pricing Tier) if running in Azure App Service (e.g., P0V3, Standard, Basic).
+        /// </summary>
+        public string? AzureSku { get; init; }
+
+        /// <summary>
+        /// The compute mode (e.g., Dedicated, Shared).
+        /// </summary>
+        public string? ComputeMode { get; init; }
+    }
diff --git a/src/PerfProblemSimulator/wwwroot/index.html b/src/PerfProblemSimulator/wwwroot/index.html
@@ -14,6 +14,7 @@
 <body>
     <header class="header">
         <h1>🔥 Performance Problem Simulator - .NET 10 on Windows</h1>
+        <div id="skuDisplay" style="font-weight: bold; background: rgba(255,255,255,0.2); padding: 0.25rem 0.75rem; border-radius: 12px; font-size: 0.9em; display: none;">SKU: Loading...</div>
         <div style="display: flex; align-items: center; gap: 1.5rem;">
             <a href="https://github.com/rhamlett/PerfProblemSimulator-NETCore" target="_blank" style="color: white; text-decoration: none; padding: 0.5rem 1rem; background: rgba(255,255,255,0.1); border-radius: 4px; transition: background 0.15s ease;">🐙 GitHub</a>
             <a href="/azure-monitoring-guide.html" style="color: white; text-decoration: none; padding: 0.5rem 1rem; background: rgba(255,255,255,0.1); border-radius: 4px; transition: background 0.15s ease;">☁️ Azure Monitoring</a>
diff --git a/src/PerfProblemSimulator/wwwroot/js/dashboard.js b/src/PerfProblemSimulator/wwwroot/js/dashboard.js
@@ -1176,12 +1176,35 @@ function logEvent(level, message) {
 // Initialization
 // ==========================================================================
 
+/**
+ * Fetches and displays the Azure SKU info.
+ */
+async function fetchAzureSku() {
+    try {
+        const response = await fetch(`${CONFIG.apiBaseUrl}/admin/stats`);
+        if (response.ok) {
+            const data = await response.json();
+            const skuElement = document.getElementById('skuDisplay');
+            if (skuElement && data.processInfo && data.processInfo.azureSku) {
+                skuElement.textContent = `SKU: ${data.processInfo.azureSku}`;
+                skuElement.style.display = 'block';
+            }
+        }
+    } catch (error) {
+        console.error('Failed to fetch Azure SKU', error);
+    }
+}
+
 document.addEventListener('DOMContentLoaded', () => {
     // Initialize charts first
     initializeCharts();
     
+    // Fetch SKU info
+    fetchAzureSku();
+    
     // Start SignalR connection
     initializeSignalR();
+
     
     // Wire up button handlers
     document.getElementById('btnTriggerCpu').addEventListener('click', triggerCpuStress);
