private void GetPerformanceMetrics(ref PropertyDescriptorCollection props,
object item,
ref CUTS.PerformanceTimes perf)
{
if (this.data_event_count_ == null)
{
throw new Exception("DataEventCount property not defined.");
}
perf.Count = long.Parse(this.GetDataValue(ref props, item, this.data_event_count_));
if (this.data_best_time_ == null)
{
throw new Exception("DataBestTime property not defined.");
}
perf.Minimum = long.Parse(this.GetDataValue(ref props, item, this.data_best_time_));
if (this.data_avg_time_ == null)
{
throw new Exception("DataAvgTime property not defined.");
}
perf.Average = double.Parse(this.GetDataValue(ref props, item, this.data_avg_time_));
if (this.data_worst_time_ == null)
{
throw new Exception("DataWorstTime property not defined.");
}
perf.Maximum = long.Parse(this.GetDataValue(ref props, item, this.data_worst_time_));
}
private void CreateControlHeirarchy(bool useviewstate)
{
IEnumerable datasrc = this.GetDataSource();
if (datasrc != null)
{
CUTS.ComponentPerformanceGrid grid = null;
CUTS.ComponentPerformanceCategory category = null;
CUTS.CumulativePortPerformance inport = null;
foreach (object item in datasrc)
{
PropertyDescriptorCollection props = TypeDescriptor.GetProperties(item);
if (this.data_component_name_ == null)
{
throw new Exception("DataComponentName property not defined.");
}
string value = this.GetDataValue(ref props, item, this.data_component_name_);
grid = this.FindComponentPerformanceGrid(value);
// Create the control for the category of the component. We do
// not have to check if the category is for the component since
// the grid will be correct.
if (this.data_category_name_ == null)
{
throw new Exception("DataCategoryName property not defined.");
}
value = this.GetDataValue(ref props, item, this.data_category_name_);
category = grid.FindCategory(value);
// Before we can continue reading the metrics, we need to get
// the metric's type. This is either 'queue' or 'process'.
if (this.data_metric_type_ == null)
{
throw new Exception("DataMetricType property not defined.");
}
string metric_type = this.GetDataValue(ref props, item, this.data_metric_type_);
if (metric_type != "process" && metric_type != "queue")
{
throw new Exception("DataMetricType must have value 'queue' or 'process'");
}
// We have now moved onto the inputs for the component. This
// is determined by the source name.
if (this.data_src_name_ == null)
{
throw new Exception("DataSrcName property not defined.");
}
value = this.GetDataValue(ref props, item, this.data_src_name_);
inport = category.FindCumulativePortPerformance(value);
// Ok, let's get the performance metrics for this item. We can
// do this because regardless of what metrics we are processing,
// they will all have the following performance metrics.
CUTS.PerformanceTimes perf = new CUTS.PerformanceTimes();
this.GetPerformanceMetrics(ref props, item, ref perf);
if (metric_type == "process")
{
// We have now moved onto the exit points for the input. This
// is determined by the destination name.
if (this.data_dst_name_ == null)
{
throw new Exception("DataDstName property not defined.");
}
value = this.GetDataValue(ref props, item, this.data_dst_name_);
if (value != String.Empty)
{
String url =
String.Format("t={0}&c={1}&m={2}&src={3}&dst={4}",
this.GetDataValue(ref props, item, this.data_test_number_),
this.GetDataValue(ref props, item, this.data_component_id_),
metric_type,
this.GetDataValue(ref props, item, this.data_src_id_),
this.GetDataValue(ref props, item, this.data_dst_id_));
// Set the values of the exit point.
CUTS.CumulativeExitPoint ep = new CumulativeExitPoint();
ep.Name = value;
ep.Performance = perf;
ep.TimelineURLQuery = url;
// Insert the exit point in the exit times.
inport.InsertExitPoint(ep);
}
else
{
String url =
String.Format("t={0}&c={1}&m={2}&src={3}",
this.GetDataValue(ref props, item, this.data_test_number_),
this.GetDataValue(ref props, item, this.data_component_id_),
metric_type,
this.GetDataValue(ref props, item, this.data_src_id_));
// Save the performance metric in the service time.
inport.ServiceTime = perf;
inport.ServiceTimelineURLQuery = url;
}
}
else
{
String url =
String.Format("t={0}&c={1}&m={2}&src={3}",
this.GetDataValue(ref props, item, this.data_test_number_),
this.GetDataValue(ref props, item, this.data_component_id_),
metric_type,
this.GetDataValue(ref props, item, this.data_src_id_));
// Save the performance metric in the queuing time.
inport.QueuingTime = perf;
inport.QueueingTimelineURLQuery = url;
}
}
}
}
private void CreateControlHeirarchy(bool useviewstate)
{
// Get an interface pointer to the execution times and baseline
// tables provided via the datasource.
IEnumerable execution = this.GetDataSource(this.data_member_);
IEnumerable baseline = null;
if (this.data_member_baseline_ != null)
{
baseline = this.GetDataSource(this.data_member_baseline_);
}
if (execution != null)
{
CUTS.ComponentPerformanceGrid grid = null;
CUTS.ComponentPerformanceCategory category = null;
CUTS.PortPerformance inport = null;
foreach (object item in execution)
{
PropertyDescriptorCollection props = TypeDescriptor.GetProperties(item);
if (this.data_component_name_ == null)
{
throw new Exception("DataComponentName property not defined.");
}
string value = this.GetDataValue(ref props, item, this.data_component_name_);
grid = this.FindComponentPerformanceGrid(value);
// Create the control for the category of the component. We do
// not have to check if the category is for the component since
// the grid will be correct.
if (this.data_category_name_ == null)
{
throw new Exception("DataCategoryName property not defined.");
}
value = this.GetDataValue(ref props, item, this.data_category_name_);
category = grid.FindCategory(value);
if (this.category_heading_ != null)
{
category.CategoryName = this.category_heading_;
}
// Before we can continue reading the metrics, we need to get
// the metric's type. This is either 'queue' or 'process'.
if (this.data_metric_type_ == null)
{
throw new Exception("DataMetricType property not defined.");
}
string metric_type = this.GetDataValue(ref props, item, this.data_metric_type_);
if (metric_type != "process" && metric_type != "queue")
{
throw new Exception("DataMetricType must have value 'queue' or 'process'");
}
string hostname = string.Empty;
if (this.data_member_baseline_ != null)
{
if (this.data_hostname_ == null)
{
throw new Exception("DataHostname property not defined");
}
hostname = this.GetDataValue(ref props, item, this.data_hostname_);
}
// We have now moved onto the inputs for the component. This
// is determined by the source name.
if (this.data_src_name_ == null)
{
throw new Exception("DataSrcName property not defined.");
}
value = this.GetDataValue(ref props, item, this.data_src_name_);
inport = category.FindPortPerformance(value);
// Ok, let's get the performance metrics for this item. We can
// do this because regardless of what metrics we are processing,
// they will all have the following performance metrics.
CUTS.PerformanceTimes perf = new CUTS.PerformanceTimes();
this.GetPerformanceMetrics(ref props, item, ref perf);
if (metric_type == "process")
{
//// We have now moved onto the exit points for the input. This
//// is determined by the destination name.
//if (this.data_dst_name_ == null)
// throw new Exception("DataDstName property not defined.");
//value = this.GetDataValue(ref props, item, this.data_dst_name_);
// Locate baseline metrics for the current performance metrics. This
// can be the overall queue/process time, or the exit point times.
CUTS.PerformanceTimes perf_baseline = null;
if (baseline != null)
{
this.GetBaselineMetrics(baseline,
hostname,
grid.Title,
metric_type,
inport.PortName,
value,
out perf_baseline);
}
//if (value != String.Empty)
//{
// CUTS.ExitPoint ep = new ExitPoint();
// // Set the values of the exit point. This includes the
// // current observed time and the baseline time.
// ep.Name = value;
// ep.Performance = perf;
// if (baseline != null)
// ep.BaselinePerformance = perf_baseline;
// // Insert the exit point in the exit times.
// inport.InsertExitPoint(ep);
//}
//else
{
// Save the performance metric in the service time.
inport.ServiceTime = perf;
if (baseline != null)
{
inport.ServiceTimeBaseline = perf_baseline;
}
}
}
else
{
// Check to see if there are baseline metrics for the
// queueing time for this port.
CUTS.PerformanceTimes perf_baseline = null;
if (baseline == null)
{
this.GetBaselineMetrics(baseline,
hostname,
grid.Title,
metric_type,
inport.PortName,
null,
out perf_baseline);
}
// Save the performance metric in the queuing time.
inport.QueuingTime = perf;
if (baseline != null)
{
inport.QueuingTimeBaseline = perf_baseline;
}
}
}
}
}
/**
* Locates the baseline metrics for the component in the collection
* of provided items.
*/
private void GetBaselineMetrics(IEnumerable baseline,
string hostname,
string instance,
string metric_type,
string srcname,
string dstname,
out CUTS.PerformanceTimes perf)
{
if (baseline != null)
{
foreach (object item in baseline)
{
// Get the properties for this item.
PropertyDescriptorCollection props = TypeDescriptor.GetProperties(item);
// Check the hostname of the item.
string value = this.GetDataValue(ref props, item, this.data_hostname_baseline_);
if (value != hostname)
{
continue;
}
// Check the instance name of the item.
value = this.GetDataValue(ref props, item, this.data_component_name_baseline_);
if (value != instance)
{
continue;
}
// Check the metric type of the item.
value = this.GetDataValue(ref props, item, this.data_metric_type_baseline_);
if (value != metric_type)
{
continue;
}
// Check the source name of the item.
value = this.GetDataValue(ref props, item, this.data_src_name_baseline_);
if (value != srcname)
{
continue;
}
// Check the destination name of the item.
value = this.GetDataValue(ref props, item, this.data_dst_name_baseline_);
if (value != dstname)
{
continue;
}
// Yes, we actually found the baseline metric for this instance.
// We can now get the baseline performance metrics.
perf = new CUTS.PerformanceTimes();
this.GetPerformanceMetricsBaseline(ref props, item, ref perf);
return;
}
}
// By default, if we reach this point then we didn't find
// baseline metrics for the specified component.
perf = null;
}
public void InsertExitPoint(CUTS.ExitPoint ep)
{
if (!this.exittime_row_.Visible)
{
this.exittime_row_.Visible = true;
}
// Create a new row for the exit point.
this.exittimes_.Add(ep);
TableRow row = new TableRow();
CUTS.PerformanceTimes percentage_error = ep.PercentageError();
// Create the cell that contains the name.
TableCell cell = new TableCell();
cell.Text = ep.Name + ":";
cell.CssClass = "performance-name";
row.Cells.Add(cell);
// Create cells for each of the performance metrics.
cell = new TableCell();
cell.Text = ep.Performance.Count.ToString();
cell.CssClass = "performance-data-count";
row.Cells.Add(cell);
// Create new cell to contain the min performance metric.
cell = new TableCell();
cell.CssClass = "performance-data";
cell.Text = ep.Performance.Minimum.ToString();
if (percentage_error != null)
{
cell.Text += " [" + Math.Round(percentage_error.Minimum, 2) + "%]";
}
row.Cells.Add(cell);
// Create new cell to contain the average performance metric.
cell = new TableCell();
cell.CssClass = "performance-data";
cell.Text = Math.Round(ep.Performance.Average, 2).ToString();
if (percentage_error != null)
{
cell.Text += " [" + Math.Round(percentage_error.Average, 2) + "%]";
}
row.Cells.Add(cell);
// Create new cell to contain the maximum performance metric.
cell = new TableCell();
cell.CssClass = "performance-data";
cell.Text = ep.Performance.Maximum.ToString();
if (percentage_error != null)
{
cell.Text += " [" + Math.Round(percentage_error.Maximum, 2) + "%]";
}
row.Cells.Add(cell);
// Add the new row to the table.
this.portperf_table_.Rows.Add(row);
}
