UnityEditor.GameViewGUI.UpdateFrameTime C# (CSharp) Method

        private static void UpdateFrameTime()
        {
            if (Event.current.type == EventType.Repaint)
            {
                float frameTime = UnityStats.frameTime;
                float renderTime = UnityStats.renderTime;
                m_ClientTimeAccumulator += frameTime;
                m_RenderTimeAccumulator += renderTime;
                m_MaxTimeAccumulator += Mathf.Max(frameTime, renderTime);
                m_FrameCounter++;
                bool flag = (m_ClientFrameTime == 0f) && (m_RenderFrameTime == 0f);
                bool flag2 = ((m_FrameCounter > 30) || (m_ClientTimeAccumulator > 0.3f)) || (m_RenderTimeAccumulator > 0.3f);
                if (flag || flag2)
                {
                    m_ClientFrameTime = m_ClientTimeAccumulator / ((float) m_FrameCounter);
                    m_RenderFrameTime = m_RenderTimeAccumulator / ((float) m_FrameCounter);
                    m_MaxFrameTime = m_MaxTimeAccumulator / ((float) m_FrameCounter);
                }
                if (flag2)
                {
                    m_ClientTimeAccumulator = 0f;
                    m_RenderTimeAccumulator = 0f;
                    m_MaxTimeAccumulator = 0f;
                    m_FrameCounter = 0;
                }
            }
        }

        public static void GameViewStatsGUI()
        {
            GUI.skin  = EditorGUIUtility.GetBuiltinSkin(EditorSkin.Scene);
            GUI.color = new Color(1f, 1f, 1f, 0.75f);
            float width  = 300f;
            float height = 204f;
            int   length = Network.connections.Length;

            if (length != 0)
            {
                height += 220f;
            }
            GUILayout.BeginArea(new Rect((float)((double)GUIView.current.position.width - (double)width - 10.0), 27f, width, height), "Statistics", GUI.skin.window);
            GUILayout.Label("Audio:", GameViewGUI.sectionHeaderStyle, new GUILayoutOption[0]);
            StringBuilder stringBuilder1 = new StringBuilder(400);
            float         audioLevel     = UnityStats.audioLevel;

            stringBuilder1.Append("  Level: " + GameViewGUI.FormatDb(audioLevel) + (!EditorUtility.audioMasterMute ? "\n" : " (MUTED)\n"));
            stringBuilder1.Append(string.Format("  Clipping: {0:F1}%", (object)(float)(100.0 * (double)UnityStats.audioClippingAmount)));
            GUILayout.Label(stringBuilder1.ToString());
            GUI.Label(new Rect(170f, 40f, 120f, 20f), string.Format("DSP load: {0:F1}%", (object)(float)(100.0 * (double)UnityStats.audioDSPLoad)));
            GUI.Label(new Rect(170f, 53f, 120f, 20f), string.Format("Stream load: {0:F1}%", (object)(float)(100.0 * (double)UnityStats.audioStreamLoad)));
            GUILayout.Label("Graphics:", GameViewGUI.sectionHeaderStyle, new GUILayoutOption[0]);
            GameViewGUI.UpdateFrameTime();
            GUI.Label(new Rect(170f, 75f, 120f, 20f), string.Format("{0:F1} FPS ({1:F1}ms)", (object)(float)(1.0 / (double)Mathf.Max(GameViewGUI.m_MaxFrameTime, 1E-05f)), (object)(float)((double)GameViewGUI.m_MaxFrameTime * 1000.0)));
            int           screenBytes    = UnityStats.screenBytes;
            int           num1           = UnityStats.dynamicBatchedDrawCalls - UnityStats.dynamicBatches;
            int           num2           = UnityStats.staticBatchedDrawCalls - UnityStats.staticBatches;
            StringBuilder stringBuilder2 = new StringBuilder(400);

            if ((double)GameViewGUI.m_ClientFrameTime > (double)GameViewGUI.m_RenderFrameTime)
            {
                stringBuilder2.Append(string.Format("  CPU: main <b>{0:F1}</b>ms  render thread {1:F1}ms\n", (object)(float)((double)GameViewGUI.m_ClientFrameTime * 1000.0), (object)(float)((double)GameViewGUI.m_RenderFrameTime * 1000.0)));
            }
            else
            {
                stringBuilder2.Append(string.Format("  CPU: main {0:F1}ms  render thread <b>{1:F1}</b>ms\n", (object)(float)((double)GameViewGUI.m_ClientFrameTime * 1000.0), (object)(float)((double)GameViewGUI.m_RenderFrameTime * 1000.0)));
            }
            stringBuilder2.Append(string.Format("  Batches: <b>{0}</b> \tSaved by batching: {1}\n", (object)UnityStats.batches, (object)(num1 + num2)));
            stringBuilder2.Append(string.Format("  Tris: {0} \tVerts: {1} \n", (object)GameViewGUI.FormatNumber(UnityStats.triangles), (object)GameViewGUI.FormatNumber(UnityStats.vertices)));
            stringBuilder2.Append(string.Format("  Screen: {0} - {1}\n", (object)UnityStats.screenRes, (object)EditorUtility.FormatBytes(screenBytes)));
            stringBuilder2.Append(string.Format("  SetPass calls: {0} \tShadow casters: {1} \n", (object)UnityStats.setPassCalls, (object)UnityStats.shadowCasters));
            stringBuilder2.Append(string.Format("  Visible skinned meshes: {0}  Animations: {1}", (object)UnityStats.visibleSkinnedMeshes, (object)UnityStats.visibleAnimations));
            GUILayout.Label(stringBuilder2.ToString(), GameViewGUI.labelStyle, new GUILayoutOption[0]);
            if (length != 0)
            {
                GUILayout.Label("Network:", GameViewGUI.sectionHeaderStyle, new GUILayoutOption[0]);
                GUILayout.BeginHorizontal();
                for (int i = 0; i < length; ++i)
                {
                    GUILayout.Label(UnityStats.GetNetworkStats(i));
                }
                GUILayout.EndHorizontal();
            }
            else
            {
                GUILayout.Label("Network: (no players connected)", GameViewGUI.sectionHeaderStyle, new GUILayoutOption[0]);
            }
            GUILayout.EndArea();
        }