public override async Task<int> CollectRegisterCounterValuesAsync()
{
lock (_syncRoot)
{
try
{
StopTimer();
var swMain = new StopwatchHighPrecision();
var timeInfo = new Dictionary<string, long>();
if (_timestamp == null)
{
_timestamp = DateTime.UtcNow;
var nw = Floor(_timestamp.Value, new TimeSpan(0, 0, 0, 1));
_timestamp = nw;
}
var timestamp = DateTime.UtcNow;
var precision = TimeUnit.Seconds;
//No synchronization when running the safe collector engine
//timeInfo.Add(TimerConstants.Synchronize, swMain.ElapsedSegment);
//TODO: Create a mutex lock here (So that two counters canno read the same signature at the same time, since the content of the _performanceCounterGroup might change during this process.
//Prepare read
var performanceCounterInfos = PrepareCounters();
timeInfo.Add(TimerConstants.Prepare, swMain.ElapsedSegment);
//Perform Read (This should be as fast and short as possible)
var values = ReadValues(performanceCounterInfos);
timeInfo.Add(TimerConstants.Read, swMain.ElapsedSegment);
//Prepare result
var points = FormatResult(performanceCounterInfos, values, precision, timestamp).ToArray();
timeInfo.Add(TimerConstants.Format, swMain.ElapsedSegment);
//Queue result
Enqueue(points);
timeInfo.Add(TimerConstants.Enque, swMain.ElapsedSegment);
//Cleanup
RemoveObsoleteCounters(values, performanceCounterInfos);
timeInfo.Add(TimerConstants.Cleanup, swMain.ElapsedSegment);
if (_metadata)
{
Enqueue(MetaDataBusiness.GetCollectorPoint(EngineName, Name, points.Length, timeInfo, null).ToArray());
}
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, points.Length, timeInfo, 0, OutputLevel.Default));
//TODO: Release mutex
//TOOD: Send metadata about the read to influx, (this should be configurable)
return points.Length;
}
catch (Exception exception)
{
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, exception));
return -1;
}
finally
{
ResumeTimer();
}
}
}
public override async Task <int> CollectRegisterCounterValuesAsync()
{
lock (_syncRoot)
{
try
{
StopTimer();
var swMain = new StopwatchHighPrecision();
var timeInfo = new Dictionary <string, long>();
if (_timestamp == null)
{
_timestamp = DateTime.UtcNow;
var nw = Floor(_timestamp.Value, new TimeSpan(0, 0, 0, 1));
_timestamp = nw;
}
var timestamp = DateTime.UtcNow;
var precision = TimeUnit.Seconds;
//No synchronization when running the safe collector engine
//timeInfo.Add(TimerConstants.Synchronize, swMain.ElapsedSegment);
//TODO: Create a mutex lock here (So that two counters canno read the same signature at the same time, since the content of the _performanceCounterGroup might change during this process.
//Prepare read
var performanceCounterInfos = PrepareCounters();
timeInfo.Add(TimerConstants.Prepare, swMain.ElapsedSegment);
//Perform Read (This should be as fast and short as possible)
var values = ReadValues(performanceCounterInfos);
timeInfo.Add(TimerConstants.Read, swMain.ElapsedSegment);
//Prepare result
var points = FormatResult(performanceCounterInfos, values, precision, timestamp).ToArray();
timeInfo.Add(TimerConstants.Format, swMain.ElapsedSegment);
//Queue result
Enqueue(points);
timeInfo.Add(TimerConstants.Enque, swMain.ElapsedSegment);
//Cleanup
RemoveObsoleteCounters(values, performanceCounterInfos);
timeInfo.Add(TimerConstants.Cleanup, swMain.ElapsedSegment);
if (_metadata)
{
Enqueue(MetaDataBusiness.GetCollectorPoint(EngineName, Name, points.Length, timeInfo, null).ToArray());
}
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, points.Length, timeInfo, 0, OutputLevel.Default));
//TODO: Release mutex
//TOOD: Send metadata about the read to influx, (this should be configurable)
return(points.Length);
}
catch (Exception exception)
{
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, exception));
return(-1);
}
finally
{
ResumeTimer();
}
}
}
public override async Task <int> CollectRegisterCounterValuesAsync()
{
lock (_syncRoot)
{
try
{
var swMain = new StopwatchHighPrecision();
var timeInfo = new Dictionary <string, long>();
double elapseOffsetSeconds = 0;
if (_timestamp == null)
{
_sw = new StopwatchHighPrecision();
_timestamp = DateTime.UtcNow;
var nw = Floor(_timestamp.Value, new TimeSpan(0, 0, 0, 1));
_timestamp = nw;
}
else
{
var elapsedTotal = _sw.ElapsedTotal;
elapseOffsetSeconds = new TimeSpan(elapsedTotal).TotalSeconds - SecondsInterval * _counter;
if (_missCounter >= 6)
{
//Reset everything and start over.
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, string.Format("Missed {0} cycles. Resetting and starting over.", _missCounter), OutputLevel.Warning));
_timestamp = null;
_counter = 0;
_missCounter = 0;
return(-4);
}
if (elapseOffsetSeconds > SecondsInterval)
{
_missCounter++;
_counter = _counter + 1 + (int)(elapseOffsetSeconds / SecondsInterval);
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, string.Format("Dropping {0} steps.", (int)elapseOffsetSeconds), OutputLevel.Warning));
return(-2);
}
if (elapseOffsetSeconds < SecondsInterval * -1)
{
_missCounter++;
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, string.Format("Jumping 1 step. ({0} = new TimeSpan({1}).TotalSeconds - {2} * {3})", (int)elapseOffsetSeconds, elapsedTotal, SecondsInterval, _counter), OutputLevel.Warning));
return(-3);
}
_missCounter = 0;
//Adjust interval
var next = 1000 * (SecondsInterval - elapseOffsetSeconds);
if (next > 0)
{
SetTimerInterval(next);
}
}
var timestamp = _timestamp.Value.AddSeconds(SecondsInterval * _counter);
_counter++;
var precision = TimeUnit.Seconds;
timeInfo.Add(TimerConstants.Synchronize, swMain.ElapsedSegment);
//TODO: Create a mutex lock here (So that two counters canno read the same signature at the same time, since the content of the _performanceCounterGroup might change during this process.
//Prepare read
var performanceCounterInfos = PrepareCounters();
timeInfo.Add(TimerConstants.Prepare, swMain.ElapsedSegment);
//Perform Read (This should be as fast and short as possible)
var values = ReadValues(performanceCounterInfos);
timeInfo.Add(TimerConstants.Read, swMain.ElapsedSegment);
//Prepare result
var points = FormatResult(performanceCounterInfos, values, precision, timestamp).ToArray();
timeInfo.Add(TimerConstants.Format, swMain.ElapsedSegment);
//Queue result
Enqueue(points);
timeInfo.Add(TimerConstants.Enque, swMain.ElapsedSegment);
//Cleanup
RemoveObsoleteCounters(values, performanceCounterInfos);
timeInfo.Add(TimerConstants.Cleanup, swMain.ElapsedSegment);
if (_metadata)
{
Enqueue(MetaDataBusiness.GetCollectorPoint(EngineName, Name, points.Length, timeInfo, elapseOffsetSeconds).ToArray());
}
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, points.Count(), timeInfo, elapseOffsetSeconds, OutputLevel.Default));
//TODO: Release mutex
//TOOD: Send metadata about the read to influx, (this should be configurable)
return(points.Length);
}
catch (Exception exception)
{
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, exception));
return(-1);
}
}
}
public override async Task<int> CollectRegisterCounterValuesAsync()
{
lock (_syncRoot)
{
try
{
var swMain = new StopwatchHighPrecision();
var timeInfo = new Dictionary<string, long>();
double elapseOffsetSeconds = 0;
if (_timestamp == null)
{
_sw = new StopwatchHighPrecision();
_timestamp = DateTime.UtcNow;
var nw = Floor(_timestamp.Value, new TimeSpan(0, 0, 0, 1));
_timestamp = nw;
}
else
{
var elapsedTotal = _sw.ElapsedTotal;
elapseOffsetSeconds = new TimeSpan(elapsedTotal).TotalSeconds - SecondsInterval * _counter;
if (_missCounter >= 6)
{
//Reset everything and start over.
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, string.Format("Missed {0} cycles. Resetting and starting over.", _missCounter), OutputLevel.Warning));
_timestamp = null;
_counter = 0;
_missCounter = 0;
return -4;
}
if (elapseOffsetSeconds > SecondsInterval)
{
_missCounter++;
_counter = _counter + 1 + (int)(elapseOffsetSeconds / SecondsInterval);
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, string.Format("Dropping {0} steps.", (int)elapseOffsetSeconds), OutputLevel.Warning));
return -2;
}
if (elapseOffsetSeconds < SecondsInterval * -1)
{
_missCounter++;
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, string.Format("Jumping 1 step. ({0} = new TimeSpan({1}).TotalSeconds - {2} * {3})", (int)elapseOffsetSeconds, elapsedTotal, SecondsInterval, _counter), OutputLevel.Warning));
return -3;
}
_missCounter = 0;
//Adjust interval
var next = 1000 * (SecondsInterval - elapseOffsetSeconds);
if (next > 0)
{
SetTimerInterval(next);
}
}
var timestamp = _timestamp.Value.AddSeconds(SecondsInterval * _counter);
_counter++;
var precision = TimeUnit.Seconds;
timeInfo.Add(TimerConstants.Synchronize, swMain.ElapsedSegment);
//TODO: Create a mutex lock here (So that two counters canno read the same signature at the same time, since the content of the _performanceCounterGroup might change during this process.
//Prepare read
var performanceCounterInfos = PrepareCounters();
timeInfo.Add(TimerConstants.Prepare, swMain.ElapsedSegment);
//Perform Read (This should be as fast and short as possible)
var values = ReadValues(performanceCounterInfos);
timeInfo.Add(TimerConstants.Read, swMain.ElapsedSegment);
//Prepare result
var points = FormatResult(performanceCounterInfos, values, precision, timestamp).ToArray();
timeInfo.Add(TimerConstants.Format, swMain.ElapsedSegment);
//Queue result
Enqueue(points);
timeInfo.Add(TimerConstants.Enque, swMain.ElapsedSegment);
//Cleanup
RemoveObsoleteCounters(values, performanceCounterInfos);
timeInfo.Add(TimerConstants.Cleanup, swMain.ElapsedSegment);
if (_metadata)
{
Enqueue(MetaDataBusiness.GetCollectorPoint(EngineName, Name, points.Length, timeInfo, elapseOffsetSeconds).ToArray());
}
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, points.Count(), timeInfo, elapseOffsetSeconds, OutputLevel.Default));
//TODO: Release mutex
//TOOD: Send metadata about the read to influx, (this should be configurable)
return points.Length;
}
catch (Exception exception)
{
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(Name, exception));
return -1;
}
}
}
public async Task<int> CollectRegisterCounterValuesAsync()
{
try
{
var swMain = new StopwatchHighPrecision();
var timeInfo = new Dictionary<string, long>();
double elapseOffset = 0;
if (_timestamp == null)
{
_sw = new StopwatchHighPrecision();
_timestamp = DateTime.UtcNow;
var nw = Floor(_timestamp.Value, new TimeSpan(0, 0, 0, 1));
_timestamp = nw;
}
else
{
var elapsedTotal = _sw.ElapsedTotal;
elapseOffset = new TimeSpan(elapsedTotal).TotalSeconds - _performanceCounterGroup.SecondsInterval * _counter;
if (_missCounter >= 6)
{
//Reset everything and start over.
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(_name, string.Format("Missed {0} counts. Resetting and start over.", _missCounter), OutputLevel.Warning));
_timestamp = null;
_counter = 0;
_missCounter = 0;
return -4;
}
if (elapseOffset > 1)
{
_missCounter++;
_counter = _counter + 1 + (int)elapseOffset;
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(_name, string.Format("Dropping {0} steps.", (int)elapseOffset), OutputLevel.Warning));
return -2;
}
if (elapseOffset < -1)
{
_missCounter++;
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(_name, string.Format("Jumping 1 step. ({0} = new TimeSpan({1}).TotalSeconds - {2} * {3})", (int)elapseOffset, elapsedTotal, _performanceCounterGroup.SecondsInterval, _counter), OutputLevel.Warning));
return -3;
}
_missCounter = 0;
//Adjust interval
var next = 1000 * (_performanceCounterGroup.SecondsInterval - elapseOffset);
if (next > 0)
{
_timer.Interval = next;
}
}
var timestamp = _timestamp.Value.AddSeconds(_performanceCounterGroup.SecondsInterval * _counter);
_counter++;
var precision = TimeUnit.Seconds; //TimeUnit.Microseconds;
timeInfo.Add("Synchronize", swMain.ElapsedSegment);
//Prepare read
var performanceCounterInfos = _performanceCounterGroup.PerformanceCounterInfos.Where(x => x.PerformanceCounter != null).ToArray();
timeInfo.Add("Prepare",swMain.ElapsedSegment);
//Perform Read (This should be as fast and short as possible)
var values = ReadValues(performanceCounterInfos);
timeInfo.Add("Read", swMain.ElapsedSegment);
//Prepare result
var points = FormatResult(performanceCounterInfos, values, precision, timestamp);
timeInfo.Add("Format", swMain.ElapsedSegment);
//Queue result
_sendBusiness.Enqueue(points);
timeInfo.Add("Enque", swMain.ElapsedSegment);
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(_name, points.Count(), timeInfo, elapseOffset, OutputLevel.Default));
return points.Length;
}
catch (Exception exception)
{
OnCollectRegisterCounterValuesEvent(new CollectRegisterCounterValuesEventArgs(_name, exception));
return -1;
}
}