* clownix-spy plots any kernel variable history
@ 2009-10-01 20:12 clownix
0 siblings, 0 replies; 3+ messages in thread
From: clownix @ 2009-10-01 20:12 UTC (permalink / raw)
To: linux-kernel
Hello,
I have made a tool at http://clownix.net which can plot qdisc
enqueues/dequeues/drops...
But the qdisc spy is only given as an example, basically any kernel
variable can be plotted after you have writen only a few lines in a
module, in this module, you subscribe to the klownix module and then the
klownix kernel thread periodically gathers the variables and sends them
through the netlink socket to a user daemon. A gtk interface requests
the plotting of the history of the variable.
The package contains a little test of visualization of the hfsc qdisc in
action.
If you visit the clownix site, beware, the tool is not the Cloonix-Net
which is another project altogether.
Regards
Vincent Perrier
^ permalink raw reply [flat|nested] 3+ messages in thread
* clownix-spy plots any kernel variable history
@ 2009-10-01 21:23 clownix
2009-10-01 21:31 ` David Miller
0 siblings, 1 reply; 3+ messages in thread
From: clownix @ 2009-10-01 21:23 UTC (permalink / raw)
To: linux-kernel
Hello,
I have made a tool at http://clownix.net which can plot qdisc
enqueues/dequeues/drops...
But the qdisc spy is only given as an example, basically any kernel
variable can be plotted after you have writen only a few lines in a
module, in this module, you subscribe to the klownix module and then the
klownix kernel thread periodically gathers the variables and sends them
through the netlink socket to a user daemon. A gtk interface requests
the plotting of the history of the variable.
The package contains a little test of visualization of the hfsc qdisc in
action.
If you visit the clownix site, beware, the tool is not the Cloonix-Net
which is another project altogether.
Regards
Vincent Perrier
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: clownix-spy plots any kernel variable history
2009-10-01 21:23 clownix
@ 2009-10-01 21:31 ` David Miller
0 siblings, 0 replies; 3+ messages in thread
From: David Miller @ 2009-10-01 21:31 UTC (permalink / raw)
To: clownix; +Cc: linux-kernel, netdev
From: clownix <clownix@clownix.net>
Date: Thu, 01 Oct 2009 23:23:59 +0200
Netdev CC:'d
> I have made a tool at http://clownix.net which can plot qdisc
> enqueues/dequeues/drops...
>
> But the qdisc spy is only given as an example, basically any kernel
> variable can be plotted after you have writen only a few lines in a
> module, in this module, you subscribe to the klownix module and then the
> klownix kernel thread periodically gathers the variables and sends them
> through the netlink socket to a user daemon. A gtk interface requests
> the plotting of the history of the variable.
>
> The package contains a little test of visualization of the hfsc qdisc in
> action.
>
> If you visit the clownix site, beware, the tool is not the Cloonix-Net
> which is another project altogether.
>
> Regards
> Vincent Perrier
^ permalink raw reply [flat|nested] 3+ messages in thread
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