private void CreatePerformanceGraph(string instanceName, string counterName)
{
var perfData = new PerformanceData(new PerformanceCounter("Process", counterName, instanceName));
var filteredData = new FilteringDataSource<PerformanceInfo>(perfData, new MaxSizeFilter());
var dataSource = new EnumerableDataSource<PerformanceInfo>(filteredData);
dataSource.SetXMapping(pi => (pi.Time.TimeOfDay.TotalSeconds - (_currentTotal == 0 ? _currentTotal = pi.Time.TimeOfDay.TotalSeconds : _currentTotal)));
dataSource.SetYMapping(pi => Proc.GetCpuValue(pi.Value));
Plotter.AddLineGraph(dataSource, 0.8, string.Format("{0} - {1}", counterName, instanceName));
}
private LineGraph CreateFilteredPerformanceGraph(string categoryName, string counterName, string instanceName, IFilter<PerformanceInfo> filter)
{
PerformanceData data = new PerformanceData(new PerformanceCounter(categoryName, counterName, instanceName));
var filteredData = new FilteringDataSource<PerformanceInfo>(data, filter);
var ds = new EnumerableDataSource<PerformanceInfo>(filteredData);
ds.SetXMapping(pi => pi.Time.TimeOfDay.TotalSeconds);
ds.SetYMapping(pi => pi.Value);
LineGraph chart = plotter.AddLineGraph(ds, 2.0, String.Format("{0} - {1}", categoryName, counterName));
return chart;
}