Folder cs files

2026-05-02 21:16:07 +02:00 · 2023-10-11 20:36:41 +13:00
parent 634f465927
commit 6cfadfa67f
53 changed files with 192 additions and 147 deletions
@@ -0,0 +1,90 @@
+// Copyright(c) 2019-2022 pypy, Natsumi and individual contributors.
+// All rights reserved.
+//
+// This work is licensed under the terms of the MIT license.
+// For a copy, see <https://opensource.org/licenses/MIT>.
+
+using System.Diagnostics;
+using System.Threading;
+
+namespace VRCX
+{
+    public class CpuMonitor
+    {
+        public static readonly CpuMonitor Instance;
+        public float CpuUsage;
+        private readonly PerformanceCounter _performanceCounter;
+        private readonly Timer _timer;
+
+        static CpuMonitor()
+        {
+            Instance = new CpuMonitor();
+        }
+
+        public CpuMonitor()
+        {
+            try
+            {
+                _performanceCounter = new PerformanceCounter(
+                    "Processor Information",
+                    "% Processor Utility",
+                    "_Total",
+                    true
+                );
+            }
+            catch
+            {
+            }
+
+            // fallback
+            if (_performanceCounter == null)
+            {
+                try
+                {
+                    _performanceCounter = new PerformanceCounter(
+                        "Processor",
+                        "% Processor Time",
+                        "_Total",
+                        true
+                    );
+                }
+                catch
+                {
+                }
+            }
+
+            _timer = new Timer(TimerCallback, null, -1, -1);
+        }
+
+        internal void Init()
+        {
+            _timer.Change(1000, 1000);
+        }
+
+        internal void Exit()
+        {
+            lock (this)
+            {
+                _timer.Change(-1, -1);
+                _performanceCounter?.Dispose();
+            }
+        }
+
+        private void TimerCallback(object state)
+        {
+            lock (this)
+            {
+                try
+                {
+                    if (_performanceCounter != null)
+                    {
+                        CpuUsage = _performanceCounter.NextValue();
+                    }
+                }
+                catch
+                {
+                }
+            }
+        }
+    }
+}