예제 #1
0
        /// <summary>
        /// 取得Redis CPU資訊
        /// </summary>
        /// <returns></returns>
        public CPUChart GetCPUInfo(List <RedisInfo> list)
        {
            var result = new CPUChart();

            result.Title     = "CPU Usage";
            result.XAxisName = "Time";
            result.XAxisList = new List <string>
            {
                //"00:00", "04:00", "08:00", "12:00", "16:00", "20:00"
            };
            result.YAxisName = "Byte";
            result.YAxisList = new List <string>
            {
                "10", "20", "30", "40", "50", "60", "70", "80", "90", "100"
            };
            //result.DataList = new List<decimal>
            //{
            //    81, 90, 96, 81, 86, 93, 90, 81, 90, 96, 81, 86, 93, 90, 100
            //};

            result.DataList = new List <decimal>();
            decimal accumulationBytes = 0;

            foreach (var info in list)
            {
                decimal usedBytes = Convert.ToDecimal(info.CPU.used_cpu_sys);
                decimal bytes     = (usedBytes - accumulationBytes) / 60;
                result.DataList.Add(bytes);
                result.XAxisList.Add(info.CollectTime.ToString("HH:mm"));
            }

            return(result);
        }
예제 #2
0
        public ContinuousLineSample()
        {
            InitializeComponent();

            Loaded += (_, __) =>
            {
                Task a = Task.Run(() =>
                {
                    Random r = new Random();

                    while (true)
                    {
                        Dispatcher.Invoke(() =>
                        {
                            RandomChart.DataSeries[0].Points.Add(new Point()
                            {
                                Y = r.Next(0, 100)
                            });
                            RandomChart.DataSeries[1].Points.Add(new Point()
                            {
                                Y = r.Next(0, 100)
                            });
                        });

                        Thread.Sleep(200);
                    }
                });

                Task.Run(() =>
                {
                    int coreCount = Environment.ProcessorCount;
                    PerformanceCounter[] counters = new PerformanceCounter[coreCount];

                    Random r = new Random();

                    for (int i = 0; i < (coreCount - 1); i++)
                    {
                        Dispatcher.Invoke(() => CPUChart.DataSeries.Add(new Series()
                        {
                            LineThickness = 1, LineStroke = new SolidColorBrush(new Color()
                            {
                                A = (byte)255, R = (byte)r.Next(0, 215), G = (byte)r.Next(0, 215), B = (byte)r.Next(0, 215)
                            })
                        }));
                        counters[i] = new PerformanceCounter("Processor", "% Processor Time", i.ToString());
                    }

                    while (true)
                    {
                        for (int i = 0; i < (coreCount - 1); i++)
                        {
                            Dispatcher.Invoke(() => { CPUChart.DataSeries[i].Points.Add(new Point()
                                {
                                    Y = counters[i].NextValue()
                                }); });
                        }
                        Dispatcher.Invoke(() => CPUChart.Refresh());
                        Thread.Sleep(1000);
                    }
                });
            };
        }