diff --git a/lib/async/scheduler.rb b/lib/async/scheduler.rb
index 4bba74bf..07b9c538 100644
--- a/lib/async/scheduler.rb
+++ b/lib/async/scheduler.rb
@@ -46,6 +46,7 @@ def initialize(parent = nil, selector: nil)
 		# @returns [Float] The load of the scheduler. 0.0 means no load, 1.0 means fully loaded or over-loaded.
 		def load
 			total_time = @busy_time + @idle_time
+			$stderr.puts "@busy_time: #{@busy_time} @idle_time: #{@idle_time} total_time: #{total_time}"
 			
 			# If the total time is zero, then the load is zero:
 			return 0.0 if total_time.zero?