From: Dave Taht <dave.taht@gmail.com>
To: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Cc: cake@lists.bufferbloat.net
Subject: Re: [Cake] cake coding comments
Date: Thu, 19 Nov 2015 13:24:26 +0100 [thread overview]
Message-ID: <CAA93jw7XjfOxMrDSHzHqc5WCd6znKz=KZi9PwAtQLAr8-=+78Q@mail.gmail.com> (raw)
In-Reply-To: <564DBE7E.9070903@darbyshire-bryant.me.uk>
In other news I just took a hack and slash through tc output. Which
could use more hacking and slashing.
http://pastebin.com/xWZViMDP for those of you with proportional fonts in email.
root@snapon:~/git/tc-adv/tc# ./tc -s qdisc show dev eno1
qdisc cake 8004: root refcnt 2 unlimited diffserv4 flows rtt 100.0ms raw
Sent 7274837008 bytes 4911119 pkt (dropped 0, overlimits 0 requeues 39977)
backlog 0b 0p requeues 39977
memory used: 625850b of 15140Kb
capacity estimate: 841462Kbit
Tin 0 Tin 1 Tin 2 Tin 3
thresh 0bit 0bit 0bit 0bit
target 5.0ms 5.0ms 5.0ms 5.0ms
interval 100.0ms 100.0ms 100.0ms 100.0ms
pk_delay 1.4ms 871us 0us 387us
av_delay 524us 369us 0us 203us
sp_delay 5us 13us 0us 1us
pkts 115935 177925 1 632990
bytes 171360140b 264615514b 1008b 953769597b
way_inds 0 0 0 0
way_miss 9 86 1 15
way_cols 0 0 0 0
drops 0 0 0 0
marks 10 1 0 0
sp_flows 0 1 1 0
bk_flows 3 2 0 1
last_len 66 66 1008 18168
max_len 68130 68130 1008 68130
On Thu, Nov 19, 2015 at 1:20 PM, Kevin Darbyshire-Bryant
<kevin@darbyshire-bryant.me.uk> wrote:
>
>
> On 19/11/15 08:55, Dave Taht wrote:
>> I sat down to try and think outside the boxes we are in...
>>
>>
>> How low can we cut the interval to in a DC scenario?
> 1usec floor. Specifying an rtt of 20usec would set interval to 20usec
> and target to 1usec. 'datacentre' currently sets target to 5usec,
> interval 100usec.
hmm.
>
>
> _______________________________________________
> Cake mailing list
> Cake@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cake
>
prev parent reply other threads:[~2015-11-19 12:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-19 8:55 Dave Taht
2015-11-19 10:23 ` Sebastian Moeller
2015-11-19 12:20 ` Kevin Darbyshire-Bryant
2015-11-19 12:24 ` Dave Taht [this message]
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