private void SampleNow()
{
using (var scope = new TransactionScope(TransactionScopeOption.Required,
new TransactionOptions
{
IsolationLevel = System.Transactions.IsolationLevel.ReadUncommitted
}))
{
_db = new ImageServerDBDataContext();
foreach (var processorId in GetActiveProcessorIds())
{
var studyStorages = GetStudiesProcessed(processorId);
var sopCount = Enumerable.Sum(studyStorages, guid => GetStudySopCount(guid));
var sample = new WorkQueueProcessingSample()
{
Processor = processorId,
TotalSOProcessed = sopCount
};
var lastSample = GetPreviousSample(processorId);
sample.Speed = lastSample == null
? 0
: (sample.TotalSOProcessed - lastSample.TotalSOProcessed) / (sample.Timestamp - lastSample.Timestamp).TotalSeconds;
AddSample(sample);
}
scope.Dispose();
}
}
private void AddSample(WorkQueueProcessingSample sample)
{
lock (_samples)
{
List <WorkQueueProcessingSample> list;
if (!_samples.TryGetValue(sample.Processor, out list))
{
list = new List <WorkQueueProcessingSample>();
_samples.Add(sample.Processor, list);
}
list.Add(sample);
}
EventsHelper.Fire(SampleTaken, this, new SampleTakenEventArgs()
{
WorkQueueProcessingSample = sample
});
}
private void SampleNow()
{
using (var scope = new TransactionScope(TransactionScopeOption.Required,
new TransactionOptions
{
IsolationLevel = System.Transactions.IsolationLevel.ReadUncommitted
}))
{
_db = new ImageServerDBDataContext();
foreach (var processorId in GetActiveProcessorIds())
{
var studyStorages = GetStudiesProcessed(processorId);
var sopCount = Enumerable.Sum(studyStorages, guid => GetStudySopCount(guid));
var sample = new WorkQueueProcessingSample()
{
Processor=processorId,
TotalSOProcessed = sopCount
};
var lastSample = GetPreviousSample(processorId);
sample.Speed = lastSample == null
? 0
: (sample.TotalSOProcessed - lastSample.TotalSOProcessed)/(sample.Timestamp - lastSample.Timestamp).TotalSeconds;
AddSample(sample);
}
scope.Dispose();
}
}
void DrawSample(WorkQueueProcessingSample sample)
{
this._processingSpeedChart.Series[0].Points.AddXY(sample.Timestamp.ToOADate(), sample.Speed);
}
private void AddSample(WorkQueueProcessingSample sample)
{
lock (_samples)
{
List<WorkQueueProcessingSample> list;
if (!_samples.TryGetValue(sample.Processor, out list))
{
list = new List<WorkQueueProcessingSample>();
_samples.Add(sample.Processor, list);
}
list.Add(sample);
}
EventsHelper.Fire(SampleTaken, this, new SampleTakenEventArgs() { WorkQueueProcessingSample = sample });
}
void DrawSample(WorkQueueProcessingSample sample)
{
this._processingSpeedChart.Series[0].Points.AddXY(sample.Timestamp.ToOADate(), sample.Speed);
}
