private void drawCPUGraph()
{
Graphics g = Graphics.FromImage(cpuGraph);
g.SmoothingMode = SmoothingMode.AntiAlias;
int fw = cpuGraph.Width;
int fh = cpuGraph.Height;
int m = fh / 10;
g.FillRectangle(new SolidBrush(Color.White), 0, 0, fw, fh);
Pen pen = new Pen(Color.FromArgb(220, 220, 220), 1F);
for (int y = 0; y < fh; y += m)
{
g.DrawLine(pen, 0, y, fw, y);
}
g.DrawLine(Pens.Gray, 0, fh / 2, fw, fh / 2);
int count = cpuStats.Count;
if (count >= 2)
{
int bw = (fw + (60 - 1)) / 60;
Point[] userGraph = new Point[count + 2];
Point[] sysGraph = new Point[count + 2];
userGraph[count + 0].X = fw - (count - 1) * bw;
userGraph[count + 0].Y = fh - 0;
userGraph[count + 1].X = fw - 0 * bw;
userGraph[count + 1].Y = fh - 0;
sysGraph[count + 0].X = fw - (count - 1) * bw;
sysGraph[count + 0].Y = fh - 0;
sysGraph[count + 1].X = fw - 0 * bw;
sysGraph[count + 1].Y = fh - 0;
for (int i = 0; i < count; i++)
{
CPUUsage usage = cpuStats[i];
userGraph[i].X = sysGraph[i].X = fw - i * bw;
userGraph[i].Y = fh - usage.Active;
sysGraph[i].Y = fh - usage.System;
}
g.FillPolygon(new SolidBrush(Color.FromArgb(50, 0, 0, 255)), userGraph);
g.DrawPolygon(new Pen(Color.FromArgb(0, 0, 255), 1F), userGraph);
g.FillPolygon(new SolidBrush(Color.FromArgb(50, 255, 0, 0)), sysGraph);
}
if (cpuStats.Count > 0)
{
CPUUsage u = cpuStats[0];
lblCPUUser.Text = u.User.ToString("##0\\%");
lblCPUSystem.Text = u.System.ToString("##0\\%");
lblCPUIdle.Text = u.Idle.ToString("##0\\%");
}
g.Dispose();
}
public static ProcessMetric FromObject(object obj)
{
if (obj == null)
{
return(null);
}
JsonObject json = new JsonObject(obj);
return(new ProcessMetric()
{
pid = json.Int32("pid"),
type = json.String("type"),
memory = MemoryInfo.FromObject(json["memory"]),
cpu = CPUUsage.FromObject(json["cpu"])
});
}
public double InitiliazeCPUNETCORE()
{
if (_cpuUsage == null)
{
#if NETCORE
if (System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Linux))
{
_cpuUsage = new NetCoreCPUUsage();
}
else
{
_cpuUsage = new CPUUsage();
}
#endif
}
return(0.0);
}
public int GetPercentageCPUUsage()
{
lock (_syncLockCPUUsage)
{
if (_cpuUsage == null)
{
_cpuUsage = new CPUUsage();
}
try
{
return(_cpuUsage.GetUsage());
}
catch (System.Exception)
{
return(-3);
}
}
}
public void CountProcessorUsage(object sender, EventArgs e)
{
cpuStats.Update();
CPUUsage cpuUsage = cpuStats.Latest;
memStats.Update();
MemoryUsage memUsage = memStats.Latest;
pageio_count += memUsage.Pageout * (memUsage.Pagein + 1);
//if (pageio_count > 0) pageio_count += memUsage.Pagein;
pageio_count -= pageio_count / 50 + 1;
if (pageio_count < 0)
{
pageio_count = 0;
}
int pattern = cpuUsage.Active / 10;
pattern += memUsage.Pageout / 15;
pattern += memUsage.Pagein / 30;
if (pattern > 10)
{
pattern = 10;
}
FaceDef.PatternSuite suite = FaceDef.PatternSuite.Normal;
UInt64 avilable = (UInt64)memStats.TotalVisibleMemorySize * 1024 - memUsage.Used;
if (pageio_count > 100)
{
suite = FaceDef.PatternSuite.MemoryInsufficient;
}
else if (avilable < 0)
{
suite = FaceDef.PatternSuite.MemoryDecline;
}
int markers = FaceDef.MarkerNone;
if (memUsage.Pagein > 0)
{
markers += FaceDef.MarkerPageIn;
}
if (memUsage.Pageout > 0)
{
markers += FaceDef.MarkerPageOut;
}
if (patternWindow != null)
{
patternWindow.UpdatePattern(suite, pattern, markers);
}
if (statusWindow != null)
{
statusWindow.UpdateGraph();
}
if (optimusMini.IsAlive && curFaceDef != null)
{
Bitmap image = new Bitmap(96, 96);
Graphics g = Graphics.FromImage(image);
g.FillRectangle(new SolidBrush(Color.White), 0, 0, image.Width, image.Height);
curFaceDef.DrawPatternImage(g, suite, pattern, markers, 96F / 128F);
g.Dispose();
optimusMini.ShowPicture(1, image);
}
}
