diff --git a/lib/overlay.rb b/lib/overlay.rb
index 5693250..fa8b610 100644
--- a/lib/overlay.rb
+++ b/lib/overlay.rb
@@ -21,31 +21,6 @@ class IMICFPS
       Gosu.draw_rect(2, 2, width - 4, (@text.height + 4) - 4, Gosu::Color.rgba(100, 100, 100, 100))
 
       @text.draw
-
-      sample_points = 256
-      frame_stats = CyberarmEngine::Stats.frames.select(&:complete?)
-      return if frame_stats.empty?
-
-      right_origin = CyberarmEngine::Vector.new(10, 128)
-      nodes = Array.new(sample_points) { [] }
-
-      slice = 0
-      frame_stats.each_slice((CyberarmEngine::Stats.max_frame_history / sample_points.to_f).ceil) do |bucket|
-        bucket.each do |frame|
-          nodes[slice] << frame.frame_timing.duration
-        end
-
-        slice += 1
-      end
-
-      points = []
-      nodes.each_with_index do |cluster, i|
-        break if cluster.empty?
-
-        points << CyberarmEngine::Vector.new(right_origin.x + 1 * i, right_origin.y - cluster.max)
-      end
-
-      Gosu.draw_path(points, Gosu::Color::WHITE, Float::INFINITY) if points.size > 1
     end
 
     def update