[Cake] CS1 behavior in diffserv4

[Dave Taht]

Encouraging. I guess I have to figure out how much of that was ack
traffic on the upload.

http://snapon.lab.bufferbloat.net/~d/withtorrent/36peersclassifiedcorrectly.png
(46, actually)

'course, discouraging that transmission's been getting it wrong all
this time.....

On Fri, Jun 19, 2015 at 7:50 PM, Dave Taht <dave.taht at gmail.com> wrote:
> yes, that clobbered the transmission stuff. I wlll argue that "class"
> is a lousy name, and misleading to see the rate so....
>
> With the correctly marked CS1 stuff, now, torrent backed way off.
>
> root at ranger:~# watch tc -s qdisc show dev eth2
> root at ranger:~# tc -s qdisc show dev eth2
> qdisc cake 8014: root refcnt 9 bandwidth 10Mbit diffserv4 flows raw
>  Sent 165054263 bytes 534623 pkt (dropped 7727, overlimits 1035673 requeues 0)
>  backlog 49462b 26p requeues 0
>            Class 0     Class 1     Class 2     Class 3
>   rate        10Mbit    9375Kbit    7500Kbit    2500Kbit
>   target       5.0ms       5.0ms       5.0ms       7.3ms
> interval     100.0ms     100.0ms     100.0ms     102.3ms
> Pk delay     215.9ms      28.0ms       445us        11us
> Av delay      39.9ms       3.8ms         8us         0us
> Sp delay       2.9ms       578us         8us         0us
>   pkts         43184      499206           3           1
> way inds         323         137           0           0
> way miss        1788        1338           3           1
> way cols           0           0           0           0
>   bytes     51178018   122599036         270          46
>   drops         6398        1329           0           0
>   marks            0           0           0           0
> qdisc ingress ffff: parent ffff:fff1 ----------------
>  Sent 1229901568 bytes 919416 pkt (dropped 0, overlimits 0 requeues 0)
>  backlog 0b 0p requeues 0
>
> On Fri, Jun 19, 2015 at 7:40 PM, Jonathan Morton <chromatix99 at gmail.com> wrote:
>>
>>> On 20 Jun, 2015, at 05:19, Dave Taht <dave.taht at gmail.com> wrote:
>>>
>>> I have to admit I thought diffserv4 put CS1 in class 3?
>>
>> No - class 0 is background, 1 is best-effort, 2 is “video” and 3 is “voice”.  So it’s working just fine.
>>
>> Try making some best-effort traffic compete with it, and see how the relative throughputs go.
>>
>>  - Jonathan Morton
>
>
>
> --
> Dave Täht
> worldwide bufferbloat report:
> http://www.dslreports.com/speedtest/results/bufferbloat
> And:
> What will it take to vastly improve wifi for everyone?
> https://plus.google.com/u/0/explore/makewififast



-- 
Dave Täht
worldwide bufferbloat report:
http://www.dslreports.com/speedtest/results/bufferbloat
And:
What will it take to vastly improve wifi for everyone?
https://plus.google.com/u/0/explore/makewififast