Bug 2940

Summary:	convert ns3::QueueDisc::SojournTime trace source to TracedCallback
Product:	ns-3	Reporter:	Tom Henderson <tomh>
Component:	traffic-control	Assignee:	Stefano Avallone <stavallo>
Status:	RESOLVED FIXED
Severity:	normal	CC:	ns-bugs
Priority:	P3
Version:	ns-3.28
Hardware:	All
OS:	All
Attachments:	patch to fix

Description Tom Henderson 2018-07-03 19:54:51 UTC

The current trace source for sojourn time is a traced value, which only reports changes to the sojourn time (i.e. it suppresses writing a trace if the new sojourn time is the same as the old).  It therefore misses dequeue events.  The fix is to convert it from a TracedValue to a TracedCallback.

Comment 1 Tom Henderson 2018-07-03 20:00:42 UTC

Created attachment 3121 [details]
patch to fix

Comment 2 Stefano Avallone 2018-07-04 03:56:47 UTC

Agreed. Feel free to push, thanks.

Comment 3 Tom Henderson 2018-07-14 10:58:30 UTC

fixed in 13688:adf4f2b2462d