[Cake] Cake memory usage after 1TB

[Dave Taht]

extremely interested in ack-filtering results both ways.

On Thu, Jun 24, 2021 at 8:21 AM Toke Høiland-Jørgensen via Cake
<cake at lists.bufferbloat.net> wrote:
>
> Sebastian Moeller <moeller0 at gmx.de> writes:
>
> >> On Jun 24, 2021, at 15:59, Toke Høiland-Jørgensen <toke at toke.dk> wrote:
> >>
> >> Pete Heist <pete at heistp.net> writes:
> >>
> >>> I'm using Cake on an EdgeRouter-X at a site that does around 50-
> >>> 100GB/day, and we're quite happy with it so far. Egress and ingress
> >>> stats are below after ~1TB download and ~100GB upload.
> >>>
> >>> I use "memlimit 8M", and noticed that it's reporting 8389696 bytes used
> >>> on egress, which is at the maximum (slightly over actually). Around 6M
> >>> is used on ingress. Should I then raise these limits, or is it normal
> >>> for it to settle in around the maximum over time?
> >>
> >> That stat is the maximum memory ever used, not the current usage (that
> >> is reported by "backlog 0b 0p"). So if your queue ever overflows it'll
> >> be at its maximum.
> >
> >       Is there an easy way to reset that, short of tearing down the
> >       qdisc set-up and building it up again?
>
> Nope, 'fraid not :)
>
> -Toke
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Dave Täht CTO, TekLibre, LLC