Hello Hagen, Could you please give me some example of such a tc command that would tell me the statistics? I am not sure what you mean.
Is there a way I can manipulate the internal rbtree queue size, please? Thank you Petr MOTEJLEK ________________________________________ From: Hagen Paul Pfeifer <ha...@jauu.net> Sent: Thursday, July 16, 2015 2:42 PM To: netdev@vger.kernel.org; Motejlek, Petr Cc: ne...@osdl.org Subject: Re: What queues/buffers does tc-netem use? > On July 16, 2015 at 1:28 PM "Motejlek, Petr" <pmote...@akamai.com> > wrote: > I was wondering what queues/buffers does netem use and how does one > control or monitor them? netem uses his own rbtree based queue. You can use tc(1) to get statistics. > I could not find this information anywhere and I am not that good in > reading the sources to be able to tell enough about this :) If we talk > only about the situation where netem is the root qdisc for a particular > interface, I would imagine it might be using the txqueue of that > interface, but I am not sure if that's really the case... Saddly there is no netem implementation documentation, but the source code is straightforward. You may take a look: http://lxr.free-electrons.com/source/net/sched/sch_netem.c Cheers, Hagen -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
