Add async.task.finished metric.

socketry · Feb 7, 2025 · b324230 · b324230
1 parent 542c739
commit b324230
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/metrics/provider/async/task.rb b/lib/metrics/provider/async/task.rb
@@ -8,10 +8,15 @@
 
 Metrics::Provider(Async::Task) do
 	ASYNC_TASK_SCHEDULED = Metrics.metric("async.task.scheduled", :counter, description: "The number of tasks scheduled.")
+	ASYNC_TASK_FINISHED = Metrics.metric("async.task.finished", :counter, description: "The number of tasks finished.")
 
 	def schedule(&block)
 		ASYNC_TASK_SCHEDULED.emit(1)
 
 		super(&block)
+	rescue => error
+		raise
+	ensure
+		ASYNC_TASK_FINISHED.emit(1)
 	end
 end