update by comments:

nytian · nytian · commit 89de7d925e97 · 2025-02-11T12:23:26.000-08:00
diff --git a/src/DurableTask.SqlServer.AzureFunctions/SqlScaleMonitor.cs b/src/DurableTask.SqlServer.AzureFunctions/SqlScaleMonitor.cs
@@ -26,7 +26,7 @@ class SqlScaleMonitor : IScaleMonitor<SqlScaleMetric>
         public SqlScaleMonitor(string functionId, string taskHubName, SqlMetricsProvider sqlMetricsProvider)
         {
             // Scalers in Durable Functions is per function ids. And scalers share the same sqlMetricsProvider in the same taskhub. 
-            string id = $"DurableTask-SqlServer:{taskHubName ?? "default"}";
+            string id = $"{functionId}-DurableTask-SqlServer:{taskHubName ?? "default"}";
 
 #if FUNCTIONS_V4
             this.Descriptor = new ScaleMonitorDescriptor(id: id, functionId: functionId);

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ class SqlScaleMonitor : IScaleMonitor<SqlScaleMetric>`
`26`	`26`	`public SqlScaleMonitor(string functionId, string taskHubName, SqlMetricsProvider sqlMetricsProvider)`
`27`	`27`	`{`
`28`	`28`	`// Scalers in Durable Functions is per function ids. And scalers share the same sqlMetricsProvider in the same taskhub.`
`29`		`- string id = $"DurableTask-SqlServer:{taskHubName ?? "default"}";`
	`29`	`+ string id = $"{functionId}-DurableTask-SqlServer:{taskHubName ?? "default"}";`
`30`	`30`
`31`	`31`	`#if FUNCTIONS_V4`
`32`	`32`	`this.Descriptor = new ScaleMonitorDescriptor(id: id, functionId: functionId);`