1 write to _rootId
System.Diagnostics.DiagnosticSource (1)
System\Diagnostics\Activity.cs (1)
322
Interlocked.CompareExchange(ref
_rootId
, rootId, null);
2 references to _rootId
System.Diagnostics.DiagnosticSource (2)
System\Diagnostics\Activity.cs (2)
308
if (
_rootId
== null)
326
return
_rootId
;