4 writes to _parentId
System.Diagnostics.DiagnosticSource (4)
System\Diagnostics\Activity.cs (4)
286Interlocked.CompareExchange(ref _parentId, parentId, null); 290Interlocked.CompareExchange(ref _parentId, Parent.Id, null); 706_parentId = parentId; 1236activity._parentId = parentId;
23 references to _parentId
System.Diagnostics.DiagnosticSource (23)
System\Diagnostics\Activity.cs (23)
274if (_parentId == null) 294return _parentId; 808if (_parentId == null && _parentSpanId is null) 829_parentId == null ? DefaultIdFormat : 830IsW3CId(_parentId) ? ActivityIdFormat.W3C : 994if (_parentId != null && IsW3CId(_parentId)) 998parentSpanId = ActivitySpanId.CreateFromString(_parentId.AsSpan(36, 16)).ToHexString(); 1464else if (_parentId != null && IsW3CId(_parentId)) 1468_traceId = ActivityTraceId.CreateFromString(_parentId.AsSpan(3, 32)).ToHexString(); 1488else if (_parentId != null && IsW3CId(_parentId)) 1490if (HexConverter.IsHexLowerChar(_parentId[53]) && HexConverter.IsHexLowerChar(_parentId[54])) 1492_w3CIdFlags = (byte)(ActivityTraceId.HexByteFromChars(_parentId[53], _parentId[54]) | ActivityTraceFlagsIsSet); 1516else if (_parentId is not null && IsW3CId(_parentId) 1517&& HexConverter.IsHexLowerChar(_parentId[53]) && HexConverter.IsHexLowerChar(_parentId[54]) 1518&& (ActivityTraceId.HexByteFromChars(_parentId[53], _parentId[54]) & (byte)ActivityTraceFlags.RandomTraceId) != 0)