public IDisposable Subject(string category, string subject, Dictionary <string, object> metadata = null)
{
var record = new PerfRecord(category, subject, _stopwatch.ElapsedMilliseconds, metadata);
_records.Add(record);
return(new Marker(record, _stopwatch));
}
public void Start(string operationName)
{
_main = new PerfRecord("operation", operationName, 0);
lock (_lock)
{
_records.Add(_main);
}
_stopwatch.Start();
}
public void Start(string operationName)
{
if (!_enabled)
{
return;
}
_main = new PerfRecord("operation", operationName, 0);
_records.Add(_main);
_stopwatch.Start();
}
public Metrics Start(string operationName)
{
if (_enabled)
{
_main = new PerfRecord("operation", operationName, 0);
_records.Add(_main);
_stopwatch = ValueStopwatch.StartNew();
}
return(this);
}
/// <summary>
/// Logs the start of the execution.
/// </summary>
/// <param name="operationName">The name of the GraphQL operation.</param>
public Metrics Start(string operationName)
{
if (Enabled)
{
if (_main != null)
{
throw new InvalidOperationException("Metrics.Start has already been called");
}
_main = new PerfRecord("operation", operationName, 0);
_records.Add(_main);
_stopwatch = ValueStopwatch.StartNew();
}
return(this);
}
public Marker Subject(string category, string subject, Dictionary <string, object> metadata = null)
{
if (!_enabled)
{
return(Marker.Empty);
}
if (_main == null)
{
throw new InvalidOperationException("Metrics.Start should be called before calling Metrics.Subject");
}
var record = new PerfRecord(category, subject, _stopwatch.Elapsed.TotalMilliseconds, metadata);
_records.Add(record);
return(new Marker(record, _stopwatch));
}
public Marker(PerfRecord record, ValueStopwatch stopwatch)
{
_record = record;
_stopwatch = stopwatch;
}