private void SurveyThreads(ref TimelineData timelineData)
{
List<int> listCurrentThread = new List<int>();
foreach (ProcessThread processThread in Process.GetCurrentProcess().Threads)
{
if(!_listThreadToIgnore.Contains(processThread.Id))
listCurrentThread.Add(processThread.Id);
}
timelineData.CountThreads = (byte)listCurrentThread.Count;
timelineData.CountNewThreads = (byte)listCurrentThread.Count(t => !_listPreviousThread.Contains(t));
timelineData.CountDeadThreads = (byte)_listPreviousThread.Count(t => !listCurrentThread.Contains(t));
_listPreviousThread = listCurrentThread;
}
public void RefreshGraph()
{
try
{
DateTime currentRefresh = DateTime.Now;
gImg.Clear(Color.Gray);
TimelineData prevTimeLineData = new TimelineData();
//--- Calcul les valeurs hautes
maxCpuValue = (int)monitor.ListTimeLineData.Max(t => t.CPU);
maxRamValue = (int)monitor.ListTimeLineData.Max(t => t.RAM);
maxCountTotalThreads = (int)monitor.ListTimeLineData.Max(t => t.CountThreads);
maxCountNewThreads = (int)monitor.ListTimeLineData.Max(t => t.CountNewThreads);
maxCountDeadThreads = (int)monitor.ListTimeLineData.Max(t => t.CountDeadThreads);
maxCountThreads = Math.Max(Math.Max(maxCountTotalThreads, maxCountNewThreads), maxCountDeadThreads);
//---
foreach (TimelineData timelineData in monitor.ListTimeLineData)
{
//--- Courbe de la charge CPU
if (chkCPU.Checked)
{
gImg.DrawLine(penCPU,
ConvertPointToGraph((int)prevTimeLineData.Time, (int)prevTimeLineData.CPU, 100),
ConvertPointToGraph((int)timelineData.Time, (int)timelineData.CPU, 100));
}
//---
//--- Courbe de la charge RAM
if (chkRAM.Checked)
{
gImg.DrawLine(penRAM,
ConvertPointToGraph((int)prevTimeLineData.Time, (int)prevTimeLineData.RAM, maxRamValue),
ConvertPointToGraph((int)timelineData.Time, (int)timelineData.RAM, maxRamValue));
}
//---
//=== Courbe des threads
//---> Nouveaux
if (chkThreadNew.Checked)
{
gImg.DrawLine(penThreadNew,
ConvertPointToGraph((int)prevTimeLineData.Time, (int)prevTimeLineData.CountNewThreads, maxCountThreads),
ConvertPointToGraph((int)timelineData.Time, (int)timelineData.CountNewThreads, maxCountThreads));
}
//---> Morts
if (chkThreadDead.Checked)
{
gImg.DrawLine(penThreadDead,
ConvertPointToGraph((int)prevTimeLineData.Time, (int)prevTimeLineData.CountDeadThreads, maxCountThreads),
ConvertPointToGraph((int)timelineData.Time, (int)timelineData.CountDeadThreads, maxCountThreads));
}
//---> Total
if (chkThreadTotal.Checked)
{
gImg.DrawLine(penThreadTotal,
ConvertPointToGraph((int)prevTimeLineData.Time, (int)prevTimeLineData.CountThreads, maxCountThreads),
ConvertPointToGraph((int)timelineData.Time, (int)timelineData.CountThreads, maxCountThreads));
}
//===
prevTimeLineData = timelineData;
}
//---> Rafraichissement des labels toutes les 5 secondes
// Ces labels sont Thread Safe
if (currentRefresh.Subtract(_lastRefreshLabel).TotalMilliseconds > 1000)
{
_lastRefreshLabel = currentRefresh;
lblCPU.SetText(String.Format("Max: {0}%\r\nCur: {1}%", maxCpuValue, prevTimeLineData.CPU));
lblRAM.SetText(String.Format("Max: {0}\r\nCur: {1}", FormatRAMValue(maxRamValue), FormatRAMValue(prevTimeLineData.RAM)));
lblTotalThread.SetText(String.Format("Max: {0}\r\nCur: {1}", maxCountThreads, prevTimeLineData.CountThreads));
lblNewThread.SetText(String.Format("Max: {0}\r\nCur: {1}", maxCountNewThreads, prevTimeLineData.CountNewThreads));
lblDeadThread.SetText(String.Format("Max: {0}\r\nCur: {1}", maxCountDeadThreads, prevTimeLineData.CountDeadThreads));
}
g.DrawImage(img, 0, 0);
}
catch
{
}
}
private void LoopMonitoring()
{
while (!_cancelMonitoring)
{
_lastRefresh = DateTime.Now.TimeOfDay;
//---
TimelineData timelineData = new TimelineData();
timelineData.Time = DateTime.Now.TimeOfDay.Subtract(_firstRefresh).TotalMilliseconds / _refreshRate;
timelineData.CPU = SurveyCPU();
timelineData.RAM = SurveyRAM();
SurveyThreads(ref timelineData);
ListTimeLineData.Add(timelineData);
//---
_ucMonitoring.RefreshGraph();
Thread.Sleep(_refreshRate);
}
}