RE: esfq ? or wrr ?

Linux Advanced Routing and Traffic Control

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-> I think it depends on the type of traffic you're
-> expecting from the different users. If you're
-> expecting very similar patterns of behaviour, then my
-> guess would be ESFQ would be the better.
-> 
-> If, on the other hand, the network load is going to
-> shift over time, between the users, then WRR would
-> seem the more logical choice.
-> 
-> You might also want to look at HFSC (Heirarchical Fair
-> Service Curve) - it's possible you might be able to
-> get what you want from the single algorithm, rather
-> than piping through several. The fewer layers you
-> have, the less latency you'll introduce. HFSC also has
-> the advantage that it is standard in the kernel, so
-> likely has better testing.

OK. I've read some domcumments about HFSC, but at the momment
I understand it. Can you post me a good tutorial about HFSC ?

thank you.


-> 
-> ESFQ and WRR have been forward-ported, well,
-> sometimes, but only the combined -qos patch seems to
-> be current - the individual patches don't seem to be
-> maintained at all.
-> 
-> I would like to see the patches cleaned up (as
-> necessary) then submitted for merging into the
-> mainstream kernel. Linux' QoS code is in frankly
-> horrible shape at the moment, so anything that stirred
-> interest in it would almost have to be a good thing,
-> even if the patches themselves didn't get included any
-> time soon.
-> 
-> --- LinuXKiD <gregoriandres@xxxxxxxxxxxx> wrote:
-> 
-> > Hi
-> > 
-> > If I have a HTB class with 128kbit, and I want to 
-> > put "N" users in that class ( in order to share 
-> > bandwidth fairly ) , 
-> > 
-> > which is better for me ?  esfq (hash dst)  or wrr ?
-> > 
-> > I would attach esfq or wrr to HTB parent class.
-> > 
-> > Also I've readed on Jim script that over WRR put
-> > a RED qdisc, but I don't understand it.
-> > 
-> > bests
-> > 
-> > andres
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-> 
-> 
-> 
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