private void AddPerformanceMetrics(DirectedGraph graph)
{
long maxDuration = 0;
long minDuration = Int64.MaxValue;
var reteNodeLookup = _schema.Nodes.ToDictionary(Id);
foreach (var node in graph.Nodes)
{
var reteNode = reteNodeLookup[node.Id];
INodeMetrics nodeMetrics = _metricsProvider?.FindByNodeId(reteNode.Id);
if (nodeMetrics == null)
{
continue;
}
var totalDuration = nodeMetrics.InsertDurationMilliseconds +
nodeMetrics.UpdateDurationMilliseconds +
nodeMetrics.RetractDurationMilliseconds;
maxDuration = Math.Max(maxDuration, totalDuration);
minDuration = Math.Min(minDuration, totalDuration);
AddPerformanceMetrics(node, nodeMetrics);
}
minDuration = Math.Min(minDuration, maxDuration);
graph.Properties.AddRange(
CreatePerformanceProperties());
graph.Styles.AddRange(
CreatePerformanceStyles(minDuration, maxDuration));
}
private void AddPerformanceMetrics(Node node, INodeMetrics nodeMetrics)
{
if (nodeMetrics.ElementCount.HasValue)
{
node.Properties.Add("PerfElementCount", nodeMetrics.ElementCount.Value);
}
node.Properties.Add("PerfInsertInputCount", nodeMetrics.InsertInputCount);
node.Properties.Add("PerfInsertOutputCount", nodeMetrics.InsertOutputCount);
node.Properties.Add("PerfUpdateInputCount", nodeMetrics.UpdateInputCount);
node.Properties.Add("PerfUpdateOutputCount", nodeMetrics.UpdateOutputCount);
node.Properties.Add("PerfRetractInputCount", nodeMetrics.RetractInputCount);
node.Properties.Add("PerfRetractOutputCount", nodeMetrics.RetractOutputCount);
node.Properties.Add("PerfInsertDurationMilliseconds", nodeMetrics.InsertDurationMilliseconds);
node.Properties.Add("PerfUpdateDurationMilliseconds", nodeMetrics.UpdateDurationMilliseconds);
node.Properties.Add("PerfRetractDurationMilliseconds", nodeMetrics.RetractDurationMilliseconds);
node.Properties.Add("PerfTotalInputCount",
nodeMetrics.InsertInputCount + nodeMetrics.UpdateInputCount + nodeMetrics.RetractInputCount);
node.Properties.Add("PerfTotalOutputCount",
nodeMetrics.InsertOutputCount + nodeMetrics.UpdateOutputCount + nodeMetrics.RetractOutputCount);
node.Properties.Add("PerfTotalDurationMilliseconds",
nodeMetrics.InsertDurationMilliseconds + nodeMetrics.UpdateDurationMilliseconds + nodeMetrics.RetractDurationMilliseconds);
}
public MetricsOperationObserver(INodeMetrics nodeMetrics, bool enabledNodeTimerMetrics)
{
_enabledNodeTimerMetrics = enabledNodeTimerMetrics;
_operationTimer = nodeMetrics.CqlMessages;
}
public MetricsConnectionObserver(ISessionMetrics sessionMetrics, INodeMetrics nodeMetrics, bool enabledNodeTimerMetrics)
{
_sessionMetrics = sessionMetrics;
_nodeMetrics = nodeMetrics;
_enabledNodeTimerMetrics = enabledNodeTimerMetrics;
}
