tracking open spans (#2386)

DataDog · Sep 16, 2022 · babb279 · babb279
1 parent e804671
commit babb279
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/dd-trace/src/opentracing/span.js b/packages/dd-trace/src/opentracing/span.js
@@ -44,6 +44,9 @@ class DatadogSpan {
       metrics.increment('runtime.node.spans.unfinished')
       metrics.increment('runtime.node.spans.unfinished.by.name', `span_name:${operationName}`)
 
+      metrics.increment('runtime.node.spans.open') // unfinished for real
+      metrics.increment('runtime.node.spans.open.by.name', `span_name:${operationName}`)
+
       unfinishedRegistry.register(this, operationName, this)
     }
   }
@@ -121,6 +124,9 @@ class DatadogSpan {
       metrics.increment('runtime.node.spans.finished')
       metrics.increment('runtime.node.spans.finished.by.name', `span_name:${this._name}`)
 
+      metrics.decrement('runtime.node.spans.open') // unfinished for real
+      metrics.decrement('runtime.node.spans.open.by.name', `span_name:${this._name}`)
+
       unfinishedRegistry.unregister(this)
       finishedRegistry.register(this, this._name)
     }