public static PerfomanceInfoData GetPerformanceInfo()
{
PerfomanceInfoData data = new PerfomanceInfoData();
PsApiPerformanceInformation perfInfo = new PsApiPerformanceInformation();
if (GetPerformanceInfo(out perfInfo, Marshal.SizeOf(perfInfo)))
{
/// data in pages
data.CommitTotalPages = perfInfo.CommitTotal.ToInt64();
data.CommitLimitPages = perfInfo.CommitLimit.ToInt64();
data.CommitPeakPages = perfInfo.CommitPeak.ToInt64();
/// data in bytes
Int64 pageSize = perfInfo.PageSize.ToInt64();
data.PhysicalTotalBytes = perfInfo.PhysicalTotal.ToInt64() * pageSize;
data.PhysicalAvailableBytes = perfInfo.PhysicalAvailable.ToInt64() * pageSize;
data.SystemCacheBytes = perfInfo.SystemCache.ToInt64() * pageSize;
data.KernelTotalBytes = perfInfo.KernelTotal.ToInt64() * pageSize;
data.KernelPagedBytes = perfInfo.KernelPaged.ToInt64() * pageSize;
data.KernelNonPagedBytes = perfInfo.KernelNonPaged.ToInt64() * pageSize;
data.PageSizeBytes = pageSize;
/// counters
data.HandlesCount = perfInfo.HandlesCount;
data.ProcessCount = perfInfo.ProcessCount;
data.ThreadCount = perfInfo.ThreadCount;
}
return(data);
}
public RAMUsageBar(dynamic settings)
{
if (settings["color"] != null)
{
this.MainColor = (string)settings["color"];
}
if (settings["background-color"] != null)
{
this.BackgroudColor = (string)settings["background-color"];
}
if (settings["width"] != null)
{
this.Width = (int)settings["width"];
}
if (settings["height"] != null)
{
this.Height = (int)settings["height"];
}
if (settings["radius"] != null)
{
this.Radius = (int)settings["radius"];
}
this.grid = new Grid();
Rectangle rect = new Rectangle();
rect.Fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString(this.BackgroudColor.ToUpper()));
rect.RadiusX = Radius;
rect.RadiusY = Radius;
this.grid.Children.Add(rect);
this.grid.Width = this.Width;
this.grid.Margin = new Thickness(0, (18 - this.Height) / 2, 0, (18 - this.Height) / 2);
this.innerRect = new Rectangle();
this.innerRect.HorizontalAlignment = HorizontalAlignment.Left;
if (!this.MainColor.Equals("from-percentage"))
{
innerRect.Fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString(this.MainColor.ToUpper()));
}
this.innerRect.RadiusX = Radius;
this.innerRect.RadiusY = Radius;
this.innerRect.Width = 0;
this.grid.Children.Add(this.innerRect);
this.timer = new Timer();
this.timer.Interval = 1000;
this.timer.Elapsed += delegate {
PerfomanceInfoData data = PsApiWrapper.GetPerformanceInfo();
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, new Action(delegate
{
double percentage = ((double)1 - ((double)data.PhysicalAvailableBytes / (double)data.PhysicalTotalBytes));
if (this.MainColor.Equals("from-percentage"))
{
this.innerRect.Fill = new SolidColorBrush(this.PercentColor(100 - percentage * 100));
}
this.innerRect.Width = percentage * (double)this.Width;
}));
};
this.timer.Start();
}
/// <summary>
/// Get physical memory information
/// </summary>
private void GetMemoryInformaton()
{
this.performanceInfoData = PsApiWrapper.GetPerformanceInfo();
var AvailableGb = this.performanceInfoData.PhysicalAvailableBytes.ToPrettySize(1);
var UsedGb = (this.performanceInfoData.PhysicalTotalBytes - this.performanceInfoData.PhysicalAvailableBytes).ToPrettySize(1);
this.UsedPhysicalMemoryInPercent = (double)(this.performanceInfoData.PhysicalTotalBytes - this.performanceInfoData.PhysicalAvailableBytes) / this.performanceInfoData.PhysicalTotalBytes * 100;
this.FreePhysicalMemoryInPercent = (double)100 - this.UsedPhysicalMemoryInPercent;
this.OnPropertyChanged(() => this.UsedPhysicalMemory);
this.OnPropertyChanged(() => this.FreePhysicalMemory);
}
public RAMUsageText(dynamic settings)
{
if (settings["color"] != null)
{
this.MainColor = (string)settings["color"];
}
this.textBlock = new TextBlock();
this.textBlock.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString(this.MainColor));
this.timer = new Timer();
this.timer.Interval = 1000;
this.timer.Elapsed += delegate {
PerfomanceInfoData data = PsApiWrapper.GetPerformanceInfo();
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, new Action(delegate
{
this.textBlock.Text = $"{Math.Round(((double)1 - ((double)data.PhysicalAvailableBytes / (double)data.PhysicalTotalBytes)) * 100)} %";
}));
};
this.timer.Start();
}
/// <summary>
/// Get physical memory information
/// </summary>
private void GetPhysicalMemoryInformation()
{
this.performanceInfoData = PsApiWrapper.GetPerformanceInfo();
var AvailableGb = this.performanceInfoData.PhysicalAvailableBytes.ToPrettySize(1);
var UsedGb = (this.performanceInfoData.PhysicalTotalBytes - this.performanceInfoData.PhysicalAvailableBytes).ToPrettySize(1);
this.UsedPhysicalMemoryInPercent = (double)(this.performanceInfoData.PhysicalTotalBytes - this.performanceInfoData.PhysicalAvailableBytes) / this.performanceInfoData.PhysicalTotalBytes * 100;
this.UsedPhysicalMemory = (this.performanceInfoData.PhysicalTotalBytes - this.performanceInfoData.PhysicalAvailableBytes).ToPrettySize(1);
this.FreePhysicalMemoryInPercent = (double)100 - this.UsedPhysicalMemoryInPercent;
this.FreePhysicalMemory = this.performanceInfoData.PhysicalAvailableBytes.ToPrettySize(1);
if (this.CurrentRAMWorkloadSeries != null && this.CurrentRAMWorkloadSeries.Count == 0)
{
this.CurrentRAMWorkloadSeries.Add(new ChartDataPoint()
{
Name = "Used Physical Memory", Value = this.UsedPhysicalMemoryInPercent
});
}
else
{
this.CurrentRAMWorkloadSeries.FirstOrDefault().Value = this.UsedPhysicalMemoryInPercent;
}
}
