/// <summary> /// End the timed scope explicitly /// </summary> private void EndScope(IMachineInformation machineInformation) { if (Interlocked.CompareExchange(ref m_isScopeEnded, 1, 0) == 0) { EndTick = Stopwatch.GetTimestamp(); PerfDiagnostics?.Stop(); LogEnd(machineInformation); IsScopeActive = false; } }
/// <summary> /// Constructor /// </summary> /// <param name="parent">Parent diagnostics, or null if not available</param> public PerfDiagnostics(PerfDiagnostics parent = null) { m_parent = parent; }
/// <summary> /// Start the timed scope /// </summary> public void Start() { if (IsDisposed) { ULSLogging.LogTraceTag(0x238174dd /* tag_96xt3 */, Categories.TimingGeneral, Levels.Error, "Attempting to start scope '{0}' that has already been disposed.", Name); return; } if (IsScopeActive) { ULSLogging.LogTraceTag(0x238174de /* tag_96xt4 */, Categories.TimingGeneral, Levels.Error, "Attempting to start scope '{0}' that has already been started.", Name); return; } string metaDataCopy = MetaData; string subTypeCopy = SubType; CorrelationData currentCorrelation = CorrelationData; TimedScopeData = currentCorrelation.Clone() ?? new CorrelationData(); RunningTransaction = TransactionMonitor.RunningTransaction(TimedScopeData); if (!string.IsNullOrWhiteSpace(metaDataCopy) && string.IsNullOrWhiteSpace(MetaData)) { MetaData = metaDataCopy; } if (!string.IsNullOrWhiteSpace(subTypeCopy) && string.IsNullOrWhiteSpace(SubType)) { SubType = subTypeCopy; } // differentiate scope name when running under a test transaction if (IsTransaction) { NameSuffix = string.Concat(NameSuffix, "::Trx", RunningTransaction.ToString(CultureInfo.InvariantCulture)); } // differentiate special scopes if (TimedScopeData.IsFallbackCall) { NameSuffix = string.Concat(NameSuffix, "::Fallback"); } // differentiate scope name for inner (proxied) calls if (TimedScopeData.CallDepth > 0) { NameSuffix = string.Concat(NameSuffix, "::Depth", TimedScopeData.CallDepth.ToString(CultureInfo.InvariantCulture)); if (currentCorrelation != null) { // reset call depth so any inner scopes are reported as layer 0 again currentCorrelation.CallDepth = 0; } } Parent = TimedScopeStackManager.Scopes?.Peek(); IsRoot = Parent == null && TimedScopeData.CallDepth == 0; StartTick = Stopwatch.GetTimestamp(); IsScopeActive = true; ScopeLogger.LogScopeStart(this); PerfDiagnostics = new PerfDiagnostics(Parent != null ? Parent.PerfDiagnostics : null); PerfDiagnostics.Start(); }