[Bloat] [Codel] another sets of leaps forward for linux packet queueing
MUSCARIELLO Luca OLNC/OLN
luca.muscariello at orange.com
Sun Sep 1 04:03:51 EDT 2013
Very happy to see this.
However having a look to the code, if I am not wrong,
the drop policy is not longest queue drop.
If codel is not used, at least longest queue drop should be used.
On 08/31/2013 10:47 PM, Dave Taht wrote:
> Eric Dumazet just posted a pure fq scheduler (using the highly
> optimized red/black trees in the kernel)
> which "scales to millions of concurrent flows per qdisc".Jon Corbet
> wrote it up in (subscriber only link) in lwn
> which also details the new tso sizing patch, which fixes the oft
> complained about overlarge tso problem and does much saner things with
> Almost simultaneously Stephen Hemminger wrote a sysctl option making
> it possible to easily switch the default qdisc from pfifo_fast to
> "something else"
> And earlier in the week Jesper Bauer got the last of the atm/htb fixes in.
> All of these patches are now in the net-next tree. There were a few
> touchups and tweaks here and there over the days following, that
> aren't in there yet...
> Future looks so bright we gotta wear shades, or eyepatches, or
> Dave Täht
> Fixing bufferbloat with cerowrt:
> Codel mailing list
> Codel at lists.bufferbloat.net
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