Clean local PerformanceCounter stuff from ATxService.

ATxService/AutoTx.cs

@@ -44,9 +44,6 @@ namespace ATxService
         private long _txCurFileSize;
         private int _txCurFileProgress;
         private int _waitCyclesBeforeNextTx;
-        public PerformanceCounter CpuCounter;
-        private float _cpuLoad;
-        private readonly float[] _cpuLoadLastReadings = {0F, 0F, 0F, 0F};
         private Cpu _cpu;
 
         private DateTime _lastUserDirCheck = DateTime.MinValue;
@@ -77,7 +74,6 @@ namespace ATxService
         private ServiceStatus _status;
 
         private static Timer _mainTimer;
-        private static Timer _loadTimer;
 
         #endregion
 
@@ -92,12 +88,6 @@ namespace ATxService
             SetupFileLogging();
             Log.Info("=".PadLeft(80, '='));
             Log.Info("Attempting to start {0} service...", ServiceName);
-            try {
-                CpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
-            }
-            catch (Exception ex) {
-                Log.Error("initializing PerformanceCounter failed: {0}", ex.Message);
-            }
             CreateEventLog();
             LoadSettings();
             CreateIncomingDirectories();
@@ -378,24 +368,6 @@ namespace ATxService
 
         #endregion
 
-        private void UpdateCpuLoad(object sender, ElapsedEventArgs elapsedEventArgs) {
-            _loadTimer.Enabled = false;
-            try {
-                Log.Trace("UpdateCpuLoad(), old values: {0}, average: {1}",
-                    string.Join(", ", _cpuLoadLastReadings), _cpuLoadLastReadings.Average());
-                Array.ConstrainedCopy(_cpuLoadLastReadings, 1, _cpuLoadLastReadings, 0, 3);
-                _cpuLoadLastReadings[3] = CpuCounter.NextValue();
-                _cpuLoad = _cpuLoadLastReadings.Average();
-                Log.Trace("UpdateCpuLoad(), new values: {0}, average: {1}",
-                    string.Join(", ", _cpuLoadLastReadings), _cpuLoadLastReadings.Average());
-            }
-            catch (Exception ex) {
-                Log.Error("UpdateCpuLoad failed: {0}", ex.Message);
-            }
-            finally {
-                _loadTimer.Enabled = true;
-            }
-        }
 
         #region overrides for ServiceBase methods (start, stop, ...)
 
@@ -408,9 +380,6 @@ namespace ATxService
                 _mainTimer.Elapsed += OnTimedEvent;
                 _mainTimer.Enabled = true;
 
-                _loadTimer = new Timer(250);
-                _loadTimer.Elapsed += UpdateCpuLoad;
-                _loadTimer.Enabled = true;
 
                 _cpu = new Cpu();
             }
@@ -503,7 +472,7 @@ namespace ATxService
             // while this method has not finished yet:
             _mainTimer.Enabled = false;
 
-            Log.Debug("CPU load: {0:#} / {1:#} ({2:#.##})", _cpuLoad, _cpu.Load(), _cpuLoad - _cpu.Load());
+            Log.Debug("CPU load: {0:#.##}", _cpu.Load());
 
             try {
                 RunMainTasks();