netdev - Re: [iproute2] tc: Show classes more hierarchically]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20141217115535.3f5198d2@urahara>
Date:	Wed, 17 Dec 2014 11:55:35 -0800
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Cc:	vadim4j@...il.com, netdev@...r.kernel.org
Subject: Re: [iproute2] tc: Show classes more hierarchically]

On Tue, 16 Dec 2014 16:12:41 -0200
Marcelo Ricardo Leitner <marcelo.leitner@...il.com> wrote:

> On 15-12-2014 20:48, vadim4j@...il.com wrote:
> > Hi All,
> >
> > I am playing with showing classes in more hierarchically format and I
> > have some code and example of output from my TC looks like:
> >
> > # tc/tc -t class show dev tap0
> >
> >   \---1:2 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >          \---1:40 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >          \---1:50 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >          \---1:60 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >   \---1:1 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >          \---1:10 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >                 \---1:11 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >                        \---1:111 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >          \---1:20 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >          \---1:30 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >
> >
> > which in standart output mode it looks like:
> >
> > # tc/tc class show dev tap0
> >
> > class htb 1:11 parent 1:10 rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:111 parent 1:11 prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:10 parent 1:1 rate 5Mbit ceil 5Mbit burst 15Kb cburst 1600b
> > class htb 1:1 root rate 6Mbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:20 parent 1:1 leaf 20: prio 0 rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:2 root rate 6Mbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:30 parent 1:1 leaf 30: prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:40 parent 1:2 leaf 40: prio 0 rate 5Mbit ceil 5Mbit burst 15Kb cburst 1600b
> > class htb 1:50 parent 1:2 leaf 50: prio 0 rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
> > class htb 1:60 parent 1:2 leaf 60: prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
> >
> > So I'd like to ask if it might be useful for the TC users (may be
> > better format ?) to have this ?
> 
> Good idea! It already looks good, but what about:
> 
>    |-- 1:2 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
>    |      |-- 1:40 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
>    |      |-- 1:50 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
>    |      '-- 1:60 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
>    |-- 1:1 (htb) prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
>    ...
> 
> just another idea..
> 
> Thanks.
>    Marcelo

There are several places that also print tree format, hopefully there would
be reusable code (lspci, tree, ps).

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html