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King Yung Tong

2002-Jun-06 23:02 UTC

Ethloop?

Dear all,

I copy a Ethloop script for tc script, but no response???
Does anyone know how to use ethloop?


Ethloop;
#1st parameter -- time in milliseconds from program start
#2nd parameter -- operation to do
#3rd parameter -- flow id
#4th parameter -- operation dependent
#
#e.g 5000 R 2 4500000
#means at time 5sec set rate of flow 2 to 4.5MBps
#Time should be in increasing time order
#Each line is executed at its time and will change the ongoing traffic
generators

#example1
#Two flow simulation
# Two flow simulation

# lo will be used to TX and RX
0       i       P 0x10010       lo
0       i       P 0x10020       lo

# set simulation packet size to 1k
0       S      P 0x10010        1k
0       S      P 0x10020   1k

# start both flows
0       R      P 0x10010        100k
0       R      P 0x10020        100k

# flow 1 to 50k and 10k later
2000    R      P 0x10010        50k
4000    R      P 0x10020        10k

# finish at 6sec
6000    X      0        0


tc script:

echo Clean all the tc setup
./tc qdisc del dev eth0 root

echo Core router

echo Create qdisc and set default to 1:30
./tc qdisc add dev eth1 root handle 1: htb default 30
./tc class add dev eth1 parent 1: classid 1:1 htb rate 1.5Mbit burst 50k

echo Create class for EF
./tc class add dev eth1 parent 1:1 classid 1:10 htb rate 0.5Mbit ceil
0.5Mbit burst 50k prio 1

echo Create class for AF
./tc class add dev eth1 parent 1:2 classid 1:20 htb rate 0.5Mbit ceil
1Mbit burst 30K prio 1

echo Create class for BE
./tc class add dev eth1 parent 1:2 classid 1:30 htb rate 0.3Mbit ceil
1Mbit burst 30k prio 2
./tc qdisc add dev eth1 parent 1:30 red limit 1800KB min 150KB max 450KB
burst 200 avpkt 1000 bandwidth 1Mbit probability 0.4

echo Filter
./tc filter add dev eth1 parent 1: protocol ip prio 1 u32 match ip tos
0xb8 0xff classid 1:10
./tc filter add dev eth1 parent 1: protocol ip prio 2 u32 match ip tos 0x0
0xff classid 1:20
./tc filter add dev eth1 parent 1: protocol ip prio 3 u32 match ip tos
0x98 0xff classid 1:30


Thank you

Patrick

Martin Devera

2002-Jun-07 18:02 UTC

head link

Re: Ethloop?

What is the problem ? use cat ethloop_script|./ethloop
for example ..
devik

On Thu, 6 Jun 2002, King Yung Tong wrote:
> Dear all,
>
> I copy a Ethloop script for tc script, but no response???
> Does anyone know how to use ethloop?
>
>
> Ethloop;
> #1st parameter -- time in milliseconds from program start
> #2nd parameter -- operation to do
> #3rd parameter -- flow id
> #4th parameter -- operation dependent
> #
> #e.g 5000 R 2 4500000
> #means at time 5sec set rate of flow 2 to 4.5MBps
> #Time should be in increasing time order
> #Each line is executed at its time and will change the ongoing traffic
> generators
>
> #example1
> #Two flow simulation
> # Two flow simulation
>
> # lo will be used to TX and RX
> 0       i       P 0x10010       lo
> 0       i       P 0x10020       lo
>
> # set simulation packet size to 1k
> 0       S      P 0x10010        1k
> 0       S      P 0x10020   1k
>
> # start both flows
> 0       R      P 0x10010        100k
> 0       R      P 0x10020        100k
>
> # flow 1 to 50k and 10k later
> 2000    R      P 0x10010        50k
> 4000    R      P 0x10020        10k
>
> # finish at 6sec
> 6000    X      0        0
>
>
> tc script:
>
> echo Clean all the tc setup
> ./tc qdisc del dev eth0 root
>
> echo Core router
>
> echo Create qdisc and set default to 1:30
> ./tc qdisc add dev eth1 root handle 1: htb default 30
> ./tc class add dev eth1 parent 1: classid 1:1 htb rate 1.5Mbit burst 50k
>
> echo Create class for EF
> ./tc class add dev eth1 parent 1:1 classid 1:10 htb rate 0.5Mbit ceil
> 0.5Mbit burst 50k prio 1
>
> echo Create class for AF
> ./tc class add dev eth1 parent 1:2 classid 1:20 htb rate 0.5Mbit ceil
> 1Mbit burst 30K prio 1
>
> echo Create class for BE
> ./tc class add dev eth1 parent 1:2 classid 1:30 htb rate 0.3Mbit ceil
> 1Mbit burst 30k prio 2
> ./tc qdisc add dev eth1 parent 1:30 red limit 1800KB min 150KB max 450KB
> burst 200 avpkt 1000 bandwidth 1Mbit probability 0.4
>
> echo Filter
> ./tc filter add dev eth1 parent 1: protocol ip prio 1 u32 match ip tos
> 0xb8 0xff classid 1:10
> ./tc filter add dev eth1 parent 1: protocol ip prio 2 u32 match ip tos 0x0
> 0xff classid 1:20
> ./tc filter add dev eth1 parent 1: protocol ip prio 3 u32 match ip tos
> 0x98 0xff classid 1:30
>
>
> Thank you
>
> Patrick
>
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>
>

King Yung Tong

2002-Jun-07 18:36 UTC

head link

Re: Ethloop?

Thank you for your reply :)
I try to follow chapter 6 on your user guide.

		1:1
	      /     \ 
 	    1:2     1:12
           /   \
         1:10   1:11
        (prio1) (prio2)

If 1:12 don''t have any traffic, all the BW on 1:12 can be assigned to
1:2,
is that right?

I try to put all these extra (from 1:12) to 1:10, my htb script is as
follows, and I use ethloop to test and I found that 1:10 will not get the
extra from 1:12. Could you tell me where I make a mistake? Thank you.

echo Clean all the tc setup
./tc qdisc del dev lo root
./tc qdisc add dev lo root handle 1: htb default 12

./tc class add dev lo parent 1: classid 1:1 htb rate 100kbps
./tc class add dev lo parent 1:1 classid 1:2 htb rate 40kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps prio 0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps prio 1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 60kbps

echo qdisc
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10

Input for ethloop:
 
# lo will be used to TX and RX
0       i       0       lo
0       i       1       lo
0       i       2       lo
# set simulation packet size to 1k
0       S       0       1k
0       S       1       1k
0       S       2       1k
# flow 0 AE, flow 1  BE, flow 2 EF
0       P       0       0x10010
0       P       1       0x10011
0       P       2       0x10012
# start all flow at defined rate
0       R       0       30000
0       R       1       10000
0       R       2       60000
# Create extra at 1:12 and borrow this to 1:2 <------?
5000    R       0       30000
5000    R       1       10000
5000    R       2       0
# 1:10 and 1:11 and 1:10 should get higher value <------?
15000    R      0       40000
15000    R       1      20000
# finish at 8sec
25000    X      0        0

Result is to long, I use gnuplot and found that 1:10 at most get 30000.

Thank you for you help.

Pat



On Fri, 7 Jun 2002, Martin Devera wrote:
> What is the problem ? use cat ethloop_script|./ethloop
> for example ..
> devik
> 
> On Thu, 6 Jun 2002, King Yung Tong wrote:
>

Martin Devera

2002-Jun-07 18:45 UTC

head link

Re: Ethloop?

You either missed "ceil" parameter or it is missing on my page :)
Without ceil it is the same as rate thus all classes are bounded
in fact. Add ceil 100kbps to each line.
devik

On Fri, 7 Jun 2002, King Yung Tong wrote:
> Thank you for your reply :)
> I try to follow chapter 6 on your user guide.
>
> 		1:1
> 	      /     \
>  	    1:2     1:12
>            /   \
>          1:10   1:11
>         (prio1) (prio2)
>
> If 1:12 don''t have any traffic, all the BW on 1:12 can be assigned
to 1:2,
> is that right?
>
> I try to put all these extra (from 1:12) to 1:10, my htb script is as
> follows, and I use ethloop to test and I found that 1:10 will not get the
> extra from 1:12. Could you tell me where I make a mistake? Thank you.
>
> echo Clean all the tc setup
> ./tc qdisc del dev lo root
> ./tc qdisc add dev lo root handle 1: htb default 12
>
> ./tc class add dev lo parent 1: classid 1:1 htb rate 100kbps
> ./tc class add dev lo parent 1:1 classid 1:2 htb rate 40kbps
> ./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps prio 0
> ./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps prio 1
> ./tc class add dev lo parent 1:1 classid 1:12 htb rate 60kbps
>
> echo qdisc
> ./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
> ./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
> ./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
>
> Input for ethloop:
>
> # lo will be used to TX and RX
> 0       i       0       lo
> 0       i       1       lo
> 0       i       2       lo
> # set simulation packet size to 1k
> 0       S       0       1k
> 0       S       1       1k
> 0       S       2       1k
> # flow 0 AE, flow 1  BE, flow 2 EF
> 0       P       0       0x10010
> 0       P       1       0x10011
> 0       P       2       0x10012
> # start all flow at defined rate
> 0       R       0       30000
> 0       R       1       10000
> 0       R       2       60000
> # Create extra at 1:12 and borrow this to 1:2 <------?
> 5000    R       0       30000
> 5000    R       1       10000
> 5000    R       2       0
> # 1:10 and 1:11 and 1:10 should get higher value <------?
> 15000    R      0       40000
> 15000    R       1      20000
> # finish at 8sec
> 25000    X      0        0
>
> Result is to long, I use gnuplot and found that 1:10 at most get 30000.
>
> Thank you for you help.
>
> Pat
>
>
>
> On Fri, 7 Jun 2002, Martin Devera wrote:
>
> > What is the problem ? use cat ethloop_script|./ethloop
> > for example ..
> > devik
> >
> > On Thu, 6 Jun 2002, King Yung Tong wrote:
> >
>
>
>

King Yung Tong

2002-Jun-07 18:57 UTC

head link

Re: Ethloop?

Thank you for you answer, 1:10 is incresed but 1:20 is also increased and 
increase to the specific rate if I add 100kbps to every line. 

In my case, I would like to put all the extra to 1:10 only, is that means
I have to give 1:11 ceil to 10kbps. If it is, is that means I don''t
need
prio paramter? How prio parameter works?


echo Clean all the tc setup
./tc qdisc del dev lo root

./tc qdisc add dev lo root handle 1: htb default 12

./tc class add dev lo parent 1: classid 1:1 htb rate 100kbps ceil 100kbps
./tc class add dev lo parent 1:1 classid 1:2 htb rate 40kbps ceil 100kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps ceil 100kbps
prio 0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps ceil 100kbps
<-- 10Kbps??
prio 1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 60kbps ceil 100kbps 

echo qdisc
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10



On Fri, 7 Jun 2002, Martin Devera wrote:
> You either missed "ceil" parameter or it is missing on my page :)
> Without ceil it is the same as rate thus all classes are bounded
> in fact. Add ceil 100kbps to each line.
> devik
> 
> On Fri, 7 Jun 2002, King Yung Tong wrote:
> 
> > Thank you for your reply :)
> > I try to follow chapter 6 on your user guide.
> >
> > 		1:1
> > 	      /     \
> >  	    1:2     1:12
> >            /   \
> >          1:10   1:11
> >         (prio1) (prio2)
> >
> > If 1:12 don''t have any traffic, all the BW on 1:12 can be
assigned to 1:2,
> > is that right?
> >
> > I try to put all these extra (from 1:12) to 1:10, my htb script is as
> > follows, and I use ethloop to test and I found that 1:10 will not get
the
> > extra from 1:12. Could you tell me where I make a mistake? Thank you.
> >
> > echo Clean all the tc setup
> > ./tc qdisc del dev lo root
> > ./tc qdisc add dev lo root handle 1: htb default 12
> >
> > ./tc class add dev lo parent 1: classid 1:1 htb rate 100kbps
> > ./tc class add dev lo parent 1:1 classid 1:2 htb rate 40kbps
> > ./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps prio 0
> > ./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps prio 1
> > ./tc class add dev lo parent 1:1 classid 1:12 htb rate 60kbps
> >
> > echo qdisc
> > ./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
> > ./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
> > ./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
> >
> > Input for ethloop:
> >
> > # lo will be used to TX and RX
> > 0       i       0       lo
> > 0       i       1       lo
> > 0       i       2       lo
> > # set simulation packet size to 1k
> > 0       S       0       1k
> > 0       S       1       1k
> > 0       S       2       1k
> > # flow 0 AE, flow 1  BE, flow 2 EF
> > 0       P       0       0x10010
> > 0       P       1       0x10011
> > 0       P       2       0x10012
> > # start all flow at defined rate
> > 0       R       0       30000
> > 0       R       1       10000
> > 0       R       2       60000
> > # Create extra at 1:12 and borrow this to 1:2 <------?
> > 5000    R       0       30000
> > 5000    R       1       10000
> > 5000    R       2       0
> > # 1:10 and 1:11 and 1:10 should get higher value <------?
> > 15000    R      0       40000
> > 15000    R       1      20000
> > # finish at 8sec
> > 25000    X      0        0
> >
> > Result is to long, I use gnuplot and found that 1:10 at most get
30000.
> >
> > Thank you for you help.
> >
> > Pat
> >
> >
> >
> > On Fri, 7 Jun 2002, Martin Devera wrote:
> >
> > > What is the problem ? use cat ethloop_script|./ethloop
> > > for example ..
> > > devik
> > >
> > > On Thu, 6 Jun 2002, King Yung Tong wrote:
> > >
> >
> >
> >
>

Martin Devera

2002-Jun-07 19:06 UTC

head link

Re: Ethloop?

> Thank you for you answer, 1:10 is incresed but 1:20 is also increased and
> increase to the specific rate if I add 100kbps to every line.
sounds weird. With higher prio 1:10 should get 90k and 1:11 10k.
> In my case, I would like to put all the extra to 1:10 only, is that means
> I have to give 1:11 ceil to 10kbps. If it is, is that means I
don''t need
> prio paramter? How prio parameter works?
your understanding is ok, tge ceil 10k is correct - the prio is
meant for lowering delay and change in excess distribution is
only "secondary" product.

Port the resulting graph somewhere so I can look at it.

devik

Martin Devera

2002-Jun-07 19:47 UTC

head link

Re: Ethloop?

What version of HTB do you use ? Send me
tc -s -d class show dev xxx
outoput after test pic5 generation.
devik

On Fri, 7 Jun 2002, King Yung Tong wrote:
> Thank you again for you help!
> Attach is the pic5 for the ceil equal to 100kbps for all line.
> 	      pic10limit for the ceil equal to 100kbps except 1:20.
>
> My objective is to show if not prio is set the excess should allocate
> according to rate. If the prio is set, the high prio should get more.
>
>
>
>
>
> On Fri, 7 Jun 2002, Martin Devera wrote:
>
> > > Thank you for you answer, 1:10 is incresed but 1:20 is also
increased and
> > > increase to the specific rate if I add 100kbps to every line.
> >
> > sounds weird. With higher prio 1:10 should get 90k and 1:11 10k.
> >
> > > In my case, I would like to put all the extra to 1:10 only, is
that means
> > > I have to give 1:11 ceil to 10kbps. If it is, is that means I
don''t need
> > > prio paramter? How prio parameter works?
> >
> > your understanding is ok, tge ceil 10k is correct - the prio is
> > meant for lowering delay and change in excess distribution is
> > only "secondary" product.
> >
> > Port the resulting graph somewhere so I can look at it.
> >
> > devik
> >
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> >
>

King Yung Tong

2002-Jun-07 19:47 UTC

head link

Re: Ethloop?

Thank you for you help.
Here is the HTB

echo Clean all the tc setup
./tc qdisc del dev lo root

./tc qdisc add dev lo root handle 1: htb default 12

./tc class add dev lo parent 1: classid 1:1 htb rate 100kbps ceil 100kbps
./tc class add dev lo parent 1:1 classid 1:2 htb rate 40kbps ceil 100kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps ceil 100kbps
prio 0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps ceil 100kbps
prio 1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 60kbps ceil 100kbps

echo qdisc
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10

            _________________________1:11
	   /
	  /
_________/    ___________________ 1:12 (to should not be increse)???
	     /
 -----------/

Result

0.5 23233 23233 0 0 7744 7744 0 0 44545 44545 0 0
1.0 28987 28987 0 0 9662 9662 0 0 57518 57518 0 0
1.5 29609 29609 0 0 10139 10139 0 0 59920 59920 0 0
2.0 30583 30583 0 0 10258 10258 0 0 59877 59877 0 0
2.5 28941 28941 0 0 10308 10308 0 0 58869 58869 0 0
3.0 30374 30374 0 0 10282 10282 0 0 60982 60982 0 0
3.5 29747 29747 0 0 8874 8874 0 0 59755 59755 0 0
4.0 29736 29736 0 0 9818 9818 0 0 59993 59993 0 0
4.5 30679 30679 0 0 10204 10204 0 0 14237 14237 0 0
5.0 29897 29897 0 0 10365 10365 0 0 3378 3378 0 0
5.5 30670 30670 0 0 10318 10318 0 0 802 802 0 0
6.0 30576 30576 0 0 10214 10214 0 0 190 190 0 0
6.5 28799 28799 0 0 10245 10245 0 0 45 45 0 0
7.0 30321 30321 0 0 8340 8340 0 0 11 11 0 0
7.5 45445 45445 0 0 18142 18142 0 0 3 3 0 0
8.0 48046 48046 0 0 19985 19985 0 0 1 1 0 0
8.5 50644 50644 0 0 17879 17879 0 0 0 0 0 0
9.0 50885 50885 0 0 19094 19094 0 0 0 0 0 0
9.5 50467 50467 0 0 20211 20211 0 0 0 0 0 0
10.0 49349 49349 0 0 20513 20513 0 0 0 0 0 0






On Fri, 7 Jun 2002, Martin Devera wrote:
> > Thank you for you answer, 1:10 is incresed but 1:20 is also increased
and
> > increase to the specific rate if I add 100kbps to every line.
> 
> sounds weird. With higher prio 1:10 should get 90k and 1:11 10k.
> 
> > In my case, I would like to put all the extra to 1:10 only, is that
means
> > I have to give 1:11 ceil to 10kbps. If it is, is that means I
don''t need
> > prio paramter? How prio parameter works?
> 
> your understanding is ok, tge ceil 10k is correct - the prio is
> meant for lowering delay and change in excess distribution is
> only "secondary" product.
> 
> Port the resulting graph somewhere so I can look at it.
> 
> devik
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

King Yung Tong

2002-Jun-07 19:53 UTC

head link

Re: Ethloop?

Here is the version and info. 

Version htb3_2.4.17

[root@samwise htb]# ./tc -s -d class show dev lo
class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate 80Kbit ceil
800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0 
 Sent 130048 bytes 127 pkts (dropped 0, overlimits 0) 
 rate 254bps 
 lended: 100 borrowed: 27 giants: 0
 tokens: -60449 ctokens: 12800

class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8 mpu 0b cburst
2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped 0, overlimits
0) 
 rate 1426bps 1pps 
 lended: 81 borrowed: 0 giants: 0
 tokens: 12800 ctokens: 12800

class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate 240Kbit ceil
800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0 
 Sent 360448 bytes 352 pkts (dropped 0, overlimits 0) 
 rate 704bps 
 lended: 298 borrowed: 54 giants: 0
 tokens: -36462 ctokens: 12800

class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst 2008b/8 mpu 0b
cburst 2623b/8 mpu 0b level 6 
 Sent 490496 bytes 479 pkts (dropped 0, overlimits 0) 
 rate 958bps 
 lended: 0 borrowed: 81 giants: 0
 tokens: -62221 ctokens: 12800

class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate 480Kbit ceil
800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0 
 Sent 239616 bytes 234 pkts (dropped 0, overlimits 0) 
 rate 426bps 
 lended: 234 borrowed: 0 giants: 0
 tokens: 15867 ctokens: 12800



result for all line with 100kbps (pic5)

0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0






On Fri, 7 Jun 2002, Martin Devera wrote:
> What version of HTB do you use ? Send me
> tc -s -d class show dev xxx
> outoput after test pic5 generation.
> devik
> 
> On Fri, 7 Jun 2002, King Yung Tong wrote:
> 
> > Thank you again for you help!
> > Attach is the pic5 for the ceil equal to 100kbps for all line.
> > 	      pic10limit for the ceil equal to 100kbps except 1:20.
> >
> > My objective is to show if not prio is set the excess should allocate
> > according to rate. If the prio is set, the high prio should get more.
> >
> >
> >
> >
> >
> > On Fri, 7 Jun 2002, Martin Devera wrote:
> >
> > > > Thank you for you answer, 1:10 is incresed but 1:20 is also
increased and
> > > > increase to the specific rate if I add 100kbps to every
line.
> > >
> > > sounds weird. With higher prio 1:10 should get 90k and 1:11 10k.
> > >
> > > > In my case, I would like to put all the extra to 1:10 only,
is that means
> > > > I have to give 1:11 ceil to 10kbps. If it is, is that means
I don''t need
> > > > prio paramter? How prio parameter works?
> > >
> > > your understanding is ok, tge ceil 10k is correct - the prio is
> > > meant for lowering delay and change in excess distribution is
> > > only "secondary" product.
> > >
> > > Port the resulting graph somewhere so I can look at it.
> > >
> > > devik
> > >
> > > _______________________________________________
> > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > >
> >
>

Martin Devera

2002-Jun-07 20:03 UTC

head link

Re: Ethloop?

Ok. It seems you generate only 40kbps by ethloop script. Then you
can''t expect your lines to go higher !
Generate 100kbps to 1:11 and 1:10 ...
devik

On Fri, 7 Jun 2002, King Yung Tong wrote:
> Here is the version and info.
>
> Version htb3_2.4.17
>
> [root@samwise htb]# ./tc -s -d class show dev lo
> class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate 80Kbit ceil
> 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
>  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
>  rate 254bps
>  lended: 100 borrowed: 27 giants: 0
>  tokens: -60449 ctokens: 12800
>
> class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8 mpu 0b cburst
> 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped 0, overlimits
> 0)
>  rate 1426bps 1pps
>  lended: 81 borrowed: 0 giants: 0
>  tokens: 12800 ctokens: 12800
>
> class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate 240Kbit ceil
> 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
>  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
>  rate 704bps
>  lended: 298 borrowed: 54 giants: 0
>  tokens: -36462 ctokens: 12800
>
> class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst 2008b/8 mpu 0b
> cburst 2623b/8 mpu 0b level 6
>  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
>  rate 958bps
>  lended: 0 borrowed: 81 giants: 0
>  tokens: -62221 ctokens: 12800
>
> class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate 480Kbit ceil
> 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
>  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
>  rate 426bps
>  lended: 234 borrowed: 0 giants: 0
>  tokens: 15867 ctokens: 12800
>
>
>
> result for all line with 100kbps (pic5)
>
> 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
>
>
>
>
>
>
> On Fri, 7 Jun 2002, Martin Devera wrote:
>
> > What version of HTB do you use ? Send me
> > tc -s -d class show dev xxx
> > outoput after test pic5 generation.
> > devik
> >
> > On Fri, 7 Jun 2002, King Yung Tong wrote:
> >
> > > Thank you again for you help!
> > > Attach is the pic5 for the ceil equal to 100kbps for all line.
> > > 	      pic10limit for the ceil equal to 100kbps except 1:20.
> > >
> > > My objective is to show if not prio is set the excess should
allocate
> > > according to rate. If the prio is set, the high prio should get
more.
> > >
> > >
> > >
> > >
> > >
> > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > >
> > > > > Thank you for you answer, 1:10 is incresed but 1:20 is
also increased and
> > > > > increase to the specific rate if I add 100kbps to every
line.
> > > >
> > > > sounds weird. With higher prio 1:10 should get 90k and 1:11
10k.
> > > >
> > > > > In my case, I would like to put all the extra to 1:10
only, is that means
> > > > > I have to give 1:11 ceil to 10kbps. If it is, is that
means I don''t need
> > > > > prio paramter? How prio parameter works?
> > > >
> > > > your understanding is ok, tge ceil 10k is correct - the prio
is
> > > > meant for lowering delay and change in excess distribution
is
> > > > only "secondary" product.
> > > >
> > > > Port the resulting graph somewhere so I can look at it.
> > > >
> > > > devik
> > > >
> > > > _______________________________________________
> > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > >
> > >
> >
>
>
>

King Yung Tong

2002-Jun-07 20:17 UTC

head link

Re: Ethloop?

Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio 0) get almost
50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form excess.
Is it the expected result?
I gussess the all 60kbps (excess) should go to prio 0 or by proportional
to rate in each class.


Pat

On Fri, 7 Jun 2002, Martin Devera wrote:
> Ok. It seems you generate only 40kbps by ethloop script. Then you
> can''t expect your lines to go higher !
> Generate 100kbps to 1:11 and 1:10 ...
> devik
> 
> On Fri, 7 Jun 2002, King Yung Tong wrote:
> 
> > Here is the version and info.
> >
> > Version htb3_2.4.17
> >
> > [root@samwise htb]# ./tc -s -d class show dev lo
> > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate 80Kbit
ceil
> > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> >  rate 254bps
> >  lended: 100 borrowed: 27 giants: 0
> >  tokens: -60449 ctokens: 12800
> >
> > class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8 mpu 0b
cburst
> > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped 0,
overlimits
> > 0)
> >  rate 1426bps 1pps
> >  lended: 81 borrowed: 0 giants: 0
> >  tokens: 12800 ctokens: 12800
> >
> > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate 240Kbit
ceil
> > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> >  rate 704bps
> >  lended: 298 borrowed: 54 giants: 0
> >  tokens: -36462 ctokens: 12800
> >
> > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst 2008b/8 mpu
0b
> > cburst 2623b/8 mpu 0b level 6
> >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> >  rate 958bps
> >  lended: 0 borrowed: 81 giants: 0
> >  tokens: -62221 ctokens: 12800
> >
> > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate 480Kbit
ceil
> > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> >  rate 426bps
> >  lended: 234 borrowed: 0 giants: 0
> >  tokens: 15867 ctokens: 12800
> >
> >
> >
> > result for all line with 100kbps (pic5)
> >
> > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> >
> >
> >
> >
> >
> >
> > On Fri, 7 Jun 2002, Martin Devera wrote:
> >
> > > What version of HTB do you use ? Send me
> > > tc -s -d class show dev xxx
> > > outoput after test pic5 generation.
> > > devik
> > >
> > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > >
> > > > Thank you again for you help!
> > > > Attach is the pic5 for the ceil equal to 100kbps for all
line.
> > > > 	      pic10limit for the ceil equal to 100kbps except 1:20.
> > > >
> > > > My objective is to show if not prio is set the excess should
allocate
> > > > according to rate. If the prio is set, the high prio should
get more.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > >
> > > > > > Thank you for you answer, 1:10 is incresed but
1:20 is also increased and
> > > > > > increase to the specific rate if I add 100kbps to
every line.
> > > > >
> > > > > sounds weird. With higher prio 1:10 should get 90k and
1:11 10k.
> > > > >
> > > > > > In my case, I would like to put all the extra to
1:10 only, is that means
> > > > > > I have to give 1:11 ceil to 10kbps. If it is, is
that means I don''t need
> > > > > > prio paramter? How prio parameter works?
> > > > >
> > > > > your understanding is ok, tge ceil 10k is correct - the
prio is
> > > > > meant for lowering delay and change in excess
distribution is
> > > > > only "secondary" product.
> > > > >
> > > > > Port the resulting graph somewhere so I can look at it.
> > > > >
> > > > > devik
> > > > >
> > > > > _______________________________________________
> > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > > >
> > > >
> > >
> >
> >
> >
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

Martin Devera

2002-Jun-07 20:19 UTC

head link

Re: Ethloop?

ethloop output (as text)

On Fri, 7 Jun 2002, King Yung Tong wrote:
> Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio 0) get almost
> 50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form excess.
> Is it the expected result?
> I gussess the all 60kbps (excess) should go to prio 0 or by proportional
> to rate in each class.
>
>
> Pat
>
> On Fri, 7 Jun 2002, Martin Devera wrote:
>
> > Ok. It seems you generate only 40kbps by ethloop script. Then you
> > can''t expect your lines to go higher !
> > Generate 100kbps to 1:11 and 1:10 ...
> > devik
> >
> > On Fri, 7 Jun 2002, King Yung Tong wrote:
> >
> > > Here is the version and info.
> > >
> > > Version htb3_2.4.17
> > >
> > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate
80Kbit ceil
> > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> > >  rate 254bps
> > >  lended: 100 borrowed: 27 giants: 0
> > >  tokens: -60449 ctokens: 12800
> > >
> > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8 mpu 0b
cburst
> > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped 0,
overlimits
> > > 0)
> > >  rate 1426bps 1pps
> > >  lended: 81 borrowed: 0 giants: 0
> > >  tokens: 12800 ctokens: 12800
> > >
> > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate
240Kbit ceil
> > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> > >  rate 704bps
> > >  lended: 298 borrowed: 54 giants: 0
> > >  tokens: -36462 ctokens: 12800
> > >
> > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst 2008b/8
mpu 0b
> > > cburst 2623b/8 mpu 0b level 6
> > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> > >  rate 958bps
> > >  lended: 0 borrowed: 81 giants: 0
> > >  tokens: -62221 ctokens: 12800
> > >
> > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate
480Kbit ceil
> > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> > >  rate 426bps
> > >  lended: 234 borrowed: 0 giants: 0
> > >  tokens: 15867 ctokens: 12800
> > >
> > >
> > >
> > > result for all line with 100kbps (pic5)
> > >
> > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > >
> > >
> > >
> > >
> > >
> > >
> > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > >
> > > > What version of HTB do you use ? Send me
> > > > tc -s -d class show dev xxx
> > > > outoput after test pic5 generation.
> > > > devik
> > > >
> > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > >
> > > > > Thank you again for you help!
> > > > > Attach is the pic5 for the ceil equal to 100kbps for
all line.
> > > > > 	      pic10limit for the ceil equal to 100kbps except
1:20.
> > > > >
> > > > > My objective is to show if not prio is set the excess
should allocate
> > > > > according to rate. If the prio is set, the high prio
should get more.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > >
> > > > > > > Thank you for you answer, 1:10 is incresed
but 1:20 is also increased and
> > > > > > > increase to the specific rate if I add
100kbps to every line.
> > > > > >
> > > > > > sounds weird. With higher prio 1:10 should get 90k
and 1:11 10k.
> > > > > >
> > > > > > > In my case, I would like to put all the extra
to 1:10 only, is that means
> > > > > > > I have to give 1:11 ceil to 10kbps. If it is,
is that means I don''t need
> > > > > > > prio paramter? How prio parameter works?
> > > > > >
> > > > > > your understanding is ok, tge ceil 10k is correct
- the prio is
> > > > > > meant for lowering delay and change in excess
distribution is
> > > > > > only "secondary" product.
> > > > > >
> > > > > > Port the resulting graph somewhere so I can look
at it.
> > > > > >
> > > > > > devik
> > > > > >
> > > > > > _______________________________________________
> > > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc
HOWTO: http://lartc.org/
> > > > > >
> > > > >
> > > >
> > >
> > >
> > >
> >
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> >
>
>
>

King Yung Tong

2002-Jun-07 20:26 UTC

head link

Re: Ethloop?

Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio 0) get almost
50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form excess.
Is it the expected result?
I gussess the all 60kbps (excess) should go to prio 0 or by proportional
to rate in each class. The rate on the original class is 1:3.
./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps ceil 100kbps
prio 0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps ceil 100kbps 
prio 1




0.5 23490 23490 0 0 7830 7830 0 0 46202 46202 0 0
1.0 29308 29308 0 0 9471 9471 0 0 57537 57537 0 0
1.5 30066 30066 0 0 10311 10311 0 0 58370 58370 0 0
2.0 30364 30364 0 0 10190 10190 0 0 59133 59133 0 0
2.5 28144 28144 0 0 10251 10251 0 0 61029 61029 0 0
3.0 30859 30859 0 0 7907 7907 0 0 59899 59899 0 0
3.5 30563 30563 0 0 8694 8694 0 0 60245 60245 0 0
4.0 29243 29243 0 0 9873 9873 0 0 58596 58596 0 0
4.5 83553 74535 30 0 78956 16722 205 0 13905 13905 $5.0 97047 89562 20 0
95957 10635 438 0 3300 3300 0 05.5 100414 88939 38 0 100155 13212 553 0
783 783 0 06.0 101170 92980 20 0 101108 9802 570 0 186 186 0 0
6.5 98639 89751 38 0 98624 13015 577 0 44 44 0 0
7.0 99815 93172 20 0 99812 9755 578 0 10 10 0 0
7.5 63232 65056 0 0 39204 23397 41 0 3 3 0 0
8.0 54142 54575 0 0 22722 18971 3 0 1 1 0 0
8.5 51258 51361 0 0 21080 20189 0 0 0 0 0 0
9.0 50674 50698 0 0 20406 20195 0 0 0 0 0 0
9.5 49723 49729 0 0 20402 20351 0 0 0 0 0 0
10.0 51020 51021 0 0 20529 20517 0 0 0 0 0 0



On Fri, 7 Jun 2002, Martin Devera wrote:
> ethloop output (as text)
> 
> On Fri, 7 Jun 2002, King Yung Tong wrote:
> 
> >
> >
> > Pat
> >
> > On Fri, 7 Jun 2002, Martin Devera wrote:
> >
> > > Ok. It seems you generate only 40kbps by ethloop script. Then you
> > > can''t expect your lines to go higher !
> > > Generate 100kbps to 1:11 and 1:10 ...
> > > devik
> > >
> > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > >
> > > > Here is the version and info.
> > > >
> > > > Version htb3_2.4.17
> > > >
> > > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate
80Kbit ceil
> > > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> > > >  rate 254bps
> > > >  lended: 100 borrowed: 27 giants: 0
> > > >  tokens: -60449 ctokens: 12800
> > > >
> > > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8
mpu 0b cburst
> > > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped
0, overlimits
> > > > 0)
> > > >  rate 1426bps 1pps
> > > >  lended: 81 borrowed: 0 giants: 0
> > > >  tokens: 12800 ctokens: 12800
> > > >
> > > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate
240Kbit ceil
> > > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> > > >  rate 704bps
> > > >  lended: 298 borrowed: 54 giants: 0
> > > >  tokens: -36462 ctokens: 12800
> > > >
> > > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst
2008b/8 mpu 0b
> > > > cburst 2623b/8 mpu 0b level 6
> > > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> > > >  rate 958bps
> > > >  lended: 0 borrowed: 81 giants: 0
> > > >  tokens: -62221 ctokens: 12800
> > > >
> > > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate
480Kbit ceil
> > > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> > > >  rate 426bps
> > > >  lended: 234 borrowed: 0 giants: 0
> > > >  tokens: 15867 ctokens: 12800
> > > >
> > > >
> > > >
> > > > result for all line with 100kbps (pic5)
> > > >
> > > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > >
> > > > > What version of HTB do you use ? Send me
> > > > > tc -s -d class show dev xxx
> > > > > outoput after test pic5 generation.
> > > > > devik
> > > > >
> > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > >
> > > > > > Thank you again for you help!
> > > > > > Attach is the pic5 for the ceil equal to 100kbps
for all line.
> > > > > > 	      pic10limit for the ceil equal to 100kbps
except 1:20.
> > > > > >
> > > > > > My objective is to show if not prio is set the
excess should allocate
> > > > > > according to rate. If the prio is set, the high
prio should get more.
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > >
> > > > > > > > Thank you for you answer, 1:10 is
incresed but 1:20 is also increased and
> > > > > > > > increase to the specific rate if I add
100kbps to every line.
> > > > > > >
> > > > > > > sounds weird. With higher prio 1:10 should
get 90k and 1:11 10k.
> > > > > > >
> > > > > > > > In my case, I would like to put all the
extra to 1:10 only, is that means
> > > > > > > > I have to give 1:11 ceil to 10kbps. If
it is, is that means I don''t need
> > > > > > > > prio paramter? How prio parameter works?
> > > > > > >
> > > > > > > your understanding is ok, tge ceil 10k is
correct - the prio is
> > > > > > > meant for lowering delay and change in excess
distribution is
> > > > > > > only "secondary" product.
> > > > > > >
> > > > > > > Port the resulting graph somewhere so I can
look at it.
> > > > > > >
> > > > > > > devik
> > > > > > >
> > > > > > >
_______________________________________________
> > > > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc
HOWTO: http://lartc.org/
> > > > > > >
> > > > > >
> > > > >
> > > >
> > > >
> > > >
> > >
> > > _______________________________________________
> > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > >
> >
> >
> >
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

Martin Devera

2002-Jun-07 20:48 UTC

head link

Re: Ethloop?

> 6.0 101170 92980 20 0 101108 9802 570 0 186 186 0 0
> 6.5 98639 89751 38 0 98624 13015 577 0 44 44 0 0
> 7.0 99815 93172 20 0 99812 9755 578 0 10 10 0 0
here it is exacly what you want

 7.5 63232 65056 0 0 39204 23397 41 0 3 3 0 0> 8.0 54142 54575 0 0 22722 18971 3 0 1 1 0 0
> 8.5 51258 51361 0 0 21080 20189 0 0 0 0 0 0
> 9.0 50674 50698 0 0 20406 20195 0 0 0 0 0 0
> 9.5 49723 49729 0 0 20402 20351 0 0 0 0 0 0
> 10.0 51020 51021 0 0 20529 20517 0 0 0 0 0 0
end here generated rate seems to be 50k not 100 !
seems you need to repair other line in your ethloop script
>
>
> On Fri, 7 Jun 2002, Martin Devera wrote:
>
> > ethloop output (as text)
> >
> > On Fri, 7 Jun 2002, King Yung Tong wrote:
> >
> > >
> > >
> > > Pat
> > >
> > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > >
> > > > Ok. It seems you generate only 40kbps by ethloop script.
Then you
> > > > can''t expect your lines to go higher !
> > > > Generate 100kbps to 1:11 and 1:10 ...
> > > > devik
> > > >
> > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > >
> > > > > Here is the version and info.
> > > > >
> > > > > Version htb3_2.4.17
> > > > >
> > > > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024
rate 80Kbit ceil
> > > > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> > > > >  rate 254bps
> > > > >  lended: 100 borrowed: 27 giants: 0
> > > > >  tokens: -60449 ctokens: 12800
> > > > >
> > > > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst
2623b/8 mpu 0b cburst
> > > > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts
(dropped 0, overlimits
> > > > > 0)
> > > > >  rate 1426bps 1pps
> > > > >  lended: 81 borrowed: 0 giants: 0
> > > > >  tokens: 12800 ctokens: 12800
> > > > >
> > > > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072
rate 240Kbit ceil
> > > > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> > > > >  rate 704bps
> > > > >  lended: 298 borrowed: 54 giants: 0
> > > > >  tokens: -36462 ctokens: 12800
> > > > >
> > > > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit
burst 2008b/8 mpu 0b
> > > > > cburst 2623b/8 mpu 0b level 6
> > > > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> > > > >  rate 958bps
> > > > >  lended: 0 borrowed: 81 giants: 0
> > > > >  tokens: -62221 ctokens: 12800
> > > > >
> > > > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144
rate 480Kbit ceil
> > > > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> > > > >  rate 426bps
> > > > >  lended: 234 borrowed: 0 giants: 0
> > > > >  tokens: 15867 ctokens: 12800
> > > > >
> > > > >
> > > > >
> > > > > result for all line with 100kbps (pic5)
> > > > >
> > > > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > > > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > > > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > > > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > > > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > >
> > > > > > What version of HTB do you use ? Send me
> > > > > > tc -s -d class show dev xxx
> > > > > > outoput after test pic5 generation.
> > > > > > devik
> > > > > >
> > > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > > >
> > > > > > > Thank you again for you help!
> > > > > > > Attach is the pic5 for the ceil equal to
100kbps for all line.
> > > > > > > 	      pic10limit for the ceil equal to
100kbps except 1:20.
> > > > > > >
> > > > > > > My objective is to show if not prio is set
the excess should allocate
> > > > > > > according to rate. If the prio is set, the
high prio should get more.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > > >
> > > > > > > > > Thank you for you answer, 1:10 is
incresed but 1:20 is also increased and
> > > > > > > > > increase to the specific rate if I
add 100kbps to every line.
> > > > > > > >
> > > > > > > > sounds weird. With higher prio 1:10
should get 90k and 1:11 10k.
> > > > > > > >
> > > > > > > > > In my case, I would like to put all
the extra to 1:10 only, is that means
> > > > > > > > > I have to give 1:11 ceil to 10kbps.
If it is, is that means I don''t need
> > > > > > > > > prio paramter? How prio parameter
works?
> > > > > > > >
> > > > > > > > your understanding is ok, tge ceil 10k
is correct - the prio is
> > > > > > > > meant for lowering delay and change in
excess distribution is
> > > > > > > > only "secondary" product.
> > > > > > > >
> > > > > > > > Port the resulting graph somewhere so I
can look at it.
> > > > > > > >
> > > > > > > > devik
> > > > > > > >
> > > > > > > >
_______________________________________________
> > > > > > > > LARTC mailing list /
LARTC@mailman.ds9a.nl
> > > > > > > >
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > > > _______________________________________________
> > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > >
> > >
> > >
> > >
> >
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> >
>
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>
>

King Yung Tong

2002-Jun-07 20:53 UTC

head link

Re: Ethloop?

It is working. Thank you. I really appreciate your help. :)
Thank you!!!!!!!!!!

Pat

On Fri, 7 Jun 2002, Martin Devera wrote:
> > 6.0 101170 92980 20 0 101108 9802 570 0 186 186 0 0
> > 6.5 98639 89751 38 0 98624 13015 577 0 44 44 0 0
> > 7.0 99815 93172 20 0 99812 9755 578 0 10 10 0 0
> 
> here it is exacly what you want
> 
>  7.5 63232 65056 0 0 39204 23397 41 0 3 3 0 0
> > 8.0 54142 54575 0 0 22722 18971 3 0 1 1 0 0
> > 8.5 51258 51361 0 0 21080 20189 0 0 0 0 0 0
> > 9.0 50674 50698 0 0 20406 20195 0 0 0 0 0 0
> > 9.5 49723 49729 0 0 20402 20351 0 0 0 0 0 0
> > 10.0 51020 51021 0 0 20529 20517 0 0 0 0 0 0
> 
> end here generated rate seems to be 50k not 100 !
> seems you need to repair other line in your ethloop script
> 
> >
> >
> > On Fri, 7 Jun 2002, Martin Devera wrote:
> >
> > > ethloop output (as text)
> > >
> > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > >
> > > >
> > > >
> > > > Pat
> > > >
> > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > >
> > > > > Ok. It seems you generate only 40kbps by ethloop
script. Then you
> > > > > can''t expect your lines to go higher !
> > > > > Generate 100kbps to 1:11 and 1:10 ...
> > > > > devik
> > > > >
> > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > >
> > > > > > Here is the version and info.
> > > > > >
> > > > > > Version htb3_2.4.17
> > > > > >
> > > > > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > > > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum
1024 rate 80Kbit ceil
> > > > > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits
0)
> > > > > >  rate 254bps
> > > > > >  lended: 100 borrowed: 27 giants: 0
> > > > > >  tokens: -60449 ctokens: 12800
> > > > > >
> > > > > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst
2623b/8 mpu 0b cburst
> > > > > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts
(dropped 0, overlimits
> > > > > > 0)
> > > > > >  rate 1426bps 1pps
> > > > > >  lended: 81 borrowed: 0 giants: 0
> > > > > >  tokens: 12800 ctokens: 12800
> > > > > >
> > > > > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum
3072 rate 240Kbit ceil
> > > > > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits
0)
> > > > > >  rate 704bps
> > > > > >  lended: 298 borrowed: 54 giants: 0
> > > > > >  tokens: -36462 ctokens: 12800
> > > > > >
> > > > > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit
burst 2008b/8 mpu 0b
> > > > > > cburst 2623b/8 mpu 0b level 6
> > > > > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits
0)
> > > > > >  rate 958bps
> > > > > >  lended: 0 borrowed: 81 giants: 0
> > > > > >  tokens: -62221 ctokens: 12800
> > > > > >
> > > > > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum
6144 rate 480Kbit ceil
> > > > > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits
0)
> > > > > >  rate 426bps
> > > > > >  lended: 234 borrowed: 0 giants: 0
> > > > > >  tokens: 15867 ctokens: 12800
> > > > > >
> > > > > >
> > > > > >
> > > > > > result for all line with 100kbps (pic5)
> > > > > >
> > > > > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > > > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > > > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0
0
> > > > > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0
0
> > > > > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0
0
> > > > > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > > > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > > > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > > > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0
0
> > > > > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > > > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > > > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > > > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > > > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > > > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > > > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > > > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > > > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > > > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > > > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > >
> > > > > > > What version of HTB do you use ? Send me
> > > > > > > tc -s -d class show dev xxx
> > > > > > > outoput after test pic5 generation.
> > > > > > > devik
> > > > > > >
> > > > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > > > >
> > > > > > > > Thank you again for you help!
> > > > > > > > Attach is the pic5 for the ceil equal to
100kbps for all line.
> > > > > > > > 	      pic10limit for the ceil equal to
100kbps except 1:20.
> > > > > > > >
> > > > > > > > My objective is to show if not prio is
set the excess should allocate
> > > > > > > > according to rate. If the prio is set,
the high prio should get more.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > > > >
> > > > > > > > > > Thank you for you answer, 1:10
is incresed but 1:20 is also increased and
> > > > > > > > > > increase to the specific rate
if I add 100kbps to every line.
> > > > > > > > >
> > > > > > > > > sounds weird. With higher prio 1:10
should get 90k and 1:11 10k.
> > > > > > > > >
> > > > > > > > > > In my case, I would like to
put all the extra to 1:10 only, is that means
> > > > > > > > > > I have to give 1:11 ceil to
10kbps. If it is, is that means I don''t need
> > > > > > > > > > prio paramter? How prio
parameter works?
> > > > > > > > >
> > > > > > > > > your understanding is ok, tge ceil
10k is correct - the prio is
> > > > > > > > > meant for lowering delay and change
in excess distribution is
> > > > > > > > > only "secondary" product.
> > > > > > > > >
> > > > > > > > > Port the resulting graph somewhere
so I can look at it.
> > > > > > > > >
> > > > > > > > > devik
> > > > > > > > >
> > > > > > > > >
_______________________________________________
> > > > > > > > > LARTC mailing list /
LARTC@mailman.ds9a.nl
> > > > > > > > >
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > > _______________________________________________
> > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > > >
> > > >
> > > >
> > > >
> > >
> > > _______________________________________________
> > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > >
> >
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> >
> >
>

King Yung Tong

2002-Jun-08 18:10 UTC

head link

Re: Ethloop again and 4 level tree ???

Hello again, Thank you for you help last time. I try to create final check
for htb, and found some problem. Can you give a quick fix for the problem?

			1:1 (ceil 1500kbps)
		      /     \
  (ceil 800kbps)    1:2	    1:8 (ceil 700kbps)
		  /    \      \
	        1:4   1:12    1:14
	       /  \
   (prio 0) 1:10  1:11 (prio 1)

The tree under 1:2 is almost the same as you example and is working.
And I try to build a larger tree (4 levels) and I would like to do
following:
class 1:14 is completed isolated even no traffic, the BW will not borow.
class 1:12 is empty all the time.
class 1:10 is prio 0 and class 1:11 is prio 1

1. My understanding is 1:8 and 1:2 are isolated because of ceil and will
   not borrow?
2. Since 1:12 is always emppty, it can borrow the excess to tree 1:4 and
   1:10 will get all the BW.

But in my case, the prio parameter seems to be not very ok. It will give
BW to both 1:10 and 1:11. 

My HTB:

echo "sim7 can do the priority BW"

echo Clean all the tc setup
./tc qdisc del dev lo root

./tc qdisc add dev lo root handle 1: htb default 12

./tc class add dev lo parent 1: classid 1:1 htb rate 1500kbps ceil
1500kbps

echo "AF and BE"
./tc class add dev lo parent 1:1 classid 1:2 htb rate 100kbps ceil 800kbps
./tc class add dev lo parent 1:2 classid 1:4 htb rate 100nbps ceil 800kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil 800kbps prio
0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil 800kbps prio
1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 100kbps ceil 800kbps

echo "EF"
./tc class add dev lo parent 1:1 classid 1:8 htb rate 100kbps ceil 700kbps
./tc class add dev lo parent 1:8 classid 1:14 htb rate 100kbps ceil 700kbps

echo qdisc for AF and BE
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
echo qdisc EF
./tc qdisc add dev lo parent 1:14 handle 50: sfq perturb 10


My testcase:

# set simulation packet size to 1k
0       S       0       1k
0       S       1       1k
0       S       2       1k
0       S       3       1k
# flow 0 AF, flow 1  BE, flow 2 excess, flow 3 EF
0       P       0       0x10010
0       P       1       0x10011
0       P       2       0x10012
0       P       3       0x10014
# start all flow at defined rate
0       R       0       300k
0       R       1       100k
0       R       2       0
0       R       3       700k
# AE/BE independent of EF

# AE and BE flow higher than normal excess <---Both will get BW ????
10000    R      0       900k
10000    R      1       900k

# AE and BE back to normal excess
15000    R      0       300k
15000    R      1       100k

# BE flow higher than normal excess <---no prio flow, allow lower prio to get
BW
20000    R      1       900k

# AF flow higher than normal <---Both will get BW ????
25000    R      0       900k

# EF flow higher than normal
30000   R       3       900k

35000    X      0        0


Result:

0.5 231444 231444 0 0 77383 77383 0 0 0 0 0 0 540271 478572 40 0   
1.0 278479 278479 0 0 92882 92882 0 0 0 0 0 0 609124 583719 61 0   
1.5 298901 298901 0 0 100509 100509 0 0 0 0 0 0 615354 611911 62 0 
2.0 302205 302205 0 0 101279 101279 0 0 0 0 0 0 617530 617379 63 0 
2.5 305878 305878 0 0 102361 102361 0 0 0 0 0 0 616506 616471 63 0 
3.0 304599 304599 0 0 102921 102921 0 0 0 0 0 0 618702 618073 63 0 
3.5 307264 307264 0 0 102751 102751 0 0 0 0 0 0 618239 617715 63 0 
4.0 309582 309582 0 0 103272 103272 0 0 0 0 0 0 620044 619920 63 0 
4.5 309559 309559 0 0 103205 103205 0 0 0 0 0 0 619327 619298 63 0 
5.0 304899 304899 0 0 102930 102930 0 0 0 0 0 0 621407 619538 63 0 
5.5 307757 307757 0 0 102893 102893 0 0 0 0 0 0 618269 617825 63 0 
6.0 307659 307659 0 0 102626 102626 0 0 0 0 0 0 615972 615867 63 0 
6.5 308994 308994 0 0 103015 103015 0 0 0 0 0 0 618143 618118 63 0 
7.0 304329 304329 0 0 102740 102740 0 0 0 0 0 0 620014 617526 61 0   
7.5 307540 307540 0 0 102821 102821 0 0 0 0 0 0 617775 617184 63 0 
8.0 308544 308544 0 0 102921 102921 0 0 0 0 0 0 617728 617588 63 0 
8.5 308877 308877 0 0 102976 102976 0 0 0 0 0 0 619844 619811 63 0 
9.0 302607 302607 0 0 100873 100873 0 0 0 0 0 0 620449 617339 61 0 
9.5 306437 306437 0 0 102147 102147 0 0 0 0 0 0 616490 615752 63 0 
10.0 300719 300719 0 0 100240 100240 0 0 0 0 0 0 604882 617636 63 0
10.5 777898 471982 0 0 729513 264159 0 0 0 0 0 0 609705 618402 43 0
11.0 863025 505560 0 0 851542 297668 0 0 0 0 0 0 619129 616713 41 0
11.5 909551 512577 0 0 906826 306202 0 0 0 0 0 0 618050 617476 43 0
12.0 921768 513819 0 0 921121 307972 0 0 0 0 0 0 618739 618603 43 0
12.5 907931 513704 0 0 905857 308147 0 0 0 0 0 0 619284 616925 43 0
13.0 886514 523490 0 0 883462 304891 0 0 0 0 0 0 624941 617690 40 0
13.5 915565 515999 0 0 886622 307416 0 0 0 0 0 0 620989 619268 42 0
14.0 923631 514873 0 0 879157 308406 0 0 0 0 0 0 618273 617864 43 0
14.5 927437 515656 0 0 878626 309271 0 0 0 0 0 0 618889 618792 43 0
15.0 895009 532329 0 0 859566 299013 0 0 0 0 0 0 621768 617479 40 0
15.5 448147 362082 0 0 282565 149543 0 0 0 0 0 0 631565 619126 63 0
16.0 341084 320660 0 0 145299 113733 0 0 0 0 0 0 619346 616394 63 0
16.5 315486 310640 0 0 112662 105171 0 0 0 0 0 0 616065 615364 63 0
17.0 297585 296435 0 0 102699 100921 0 0 0 0 0 0 611654 619246 51 0
17.5 306021 305749 0 0 84149 83727 0 0 0 0 0 0 618384 617756 63 0  
18.0 308460 308395 0 0 84714 84614 0 0 0 0 0 0 618424 618275 63 0  
18.5 307777 307761 0 0 97575 97552 0 0 0 0 0 0 618070 618035 63 0
19.0 301490 301487 0 0 96855 96849 0 0 0 0 0 0 620032 618278 63 0  
19.5 301154 301153 0 0 98066 98065 0 0 0 0 0 0 620900 616848 63 0  
20.0 286469 286469 0 0 93726 93726 0 0 0 0 0 0 622997 616716 60 0  
20.5 278343 278343 0 0 673385 450580 0 0 0 0 0 0 622126 619319 55 0
21.0 268888 268888 0 0 803848 524704 0 0 0 0 0 0 611372 617699 46 0
21.5 264163 264163 0 0 848137 550577 0 0 0 0 0 0 616748 618975 60 0
22.0 290767 290767 0 0 904416 530316 0 0 0 0 0 0 619749 620278 55 0
22.5 298363 298363 0 0 902981 524515 0 0 0 0 0 0 618094 618219 60 0
23.0 296164 296164 0 0 894027 520963 0 0 0 0 0 0 620139 619658 60 0
23.5 305930 305930 0 0 919102 516374 0 0 0 0 0 0 618459 618345 60 0
24.0 296653 296653 0 0 891907 527558 0 0 0 0 0 0 617325 619622 60 0
24.5 302214 302214 0 0 908726 507221 0 0 0 0 0 0 620659 587427 60 0
25.0 281425 281425 0 0 848616 514517 3 0 0 0 0 0 599578 619178 51 0
25.5 729582 470403 0 0 890676 359409 0 0 0 0 0 0 618846 618637 43 0
26.0 840603 504053 0 0 914453 320744 0 0 0 0 0 0 617764 617714 43 0
26.5 841996 517336 0 0 864975 310744 0 0 0 0 0 0 602270 618756 43 0
27.0 863804 492801 11 0 869257 296796 11 0 0 0 0 0 592927 618803 43 0
27.5 907681 517564 0 0 908975 309183 0 0 0 0 0 0 621719 618679 43 0
28.0 874073 516131 0 0 876445 310199 0 0 0 0 0 0 616986 620472 40 0
28.5 911304 513526 0 0 911866 308239 0 0 0 0 0 0 615668 616495 43 0
29.0 921202 513498 0 0 921336 308128 0 0 0 0 0 0 617519 617715 43 0
29.5 886795 518855 0 0 888691 309211 0 0 0 0 0 0 619105 622497 40 0
30.0 867967 521988 0 0 871155 306927 1 0 0 0 0 0 617935 619478 40 0
30.5 775693 516624 1 0 777624 304519 1 0 0 0 0 0 605359 625650 40 0
31.0 786527 529944 2 0 790509 300677 2 0 0 0 0 0 621088 622072 46 0
31.5 827695 533777 0 0 830094 298140 0 0 0 0 0 0 652808 612476 43 0
32.0 818300 532576 0 0 821039 295613 0 0 0 0 0 0 647647 607022 41 0
32.5 810709 520589 0 0 813866 289856 1 0 0 0 0 0 632117 599990 43 0
33.0 843462 524122 0 0 844211 299315 0 0 0 0 0 0 639384 609260 43 0
33.5 799789 525951 0 0 802866 303504 0 0 0 0 0 0 621335 618217 43 0
34.0 786034 523152 0 0 790214 302283 0 0 0 0 0 0 619806 621308 43 0
35.0 936074 514486 0 0 936923 301056 0 0 0 0 0 0 637879 603055 43 0

Thank you, I spend four hours on it and can not find the reasons. :(

Pat





On Fri, 7 Jun 2002, King Yung Tong wrote:
> Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio 0) get almost
> 50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form excess.
> Is it the expected result?
> I gussess the all 60kbps (excess) should go to prio 0 or by proportional
> to rate in each class.
> 
> 
> Pat
> 
> On Fri, 7 Jun 2002, Martin Devera wrote:
> 
> > Ok. It seems you generate only 40kbps by ethloop script. Then you
> > can''t expect your lines to go higher !
> > Generate 100kbps to 1:11 and 1:10 ...
> > devik
> > 
> > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > 
> > > Here is the version and info.
> > >
> > > Version htb3_2.4.17
> > >
> > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate
80Kbit ceil
> > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> > >  rate 254bps
> > >  lended: 100 borrowed: 27 giants: 0
> > >  tokens: -60449 ctokens: 12800
> > >
> > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8 mpu 0b
cburst
> > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped 0,
overlimits
> > > 0)
> > >  rate 1426bps 1pps
> > >  lended: 81 borrowed: 0 giants: 0
> > >  tokens: 12800 ctokens: 12800
> > >
> > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate
240Kbit ceil
> > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> > >  rate 704bps
> > >  lended: 298 borrowed: 54 giants: 0
> > >  tokens: -36462 ctokens: 12800
> > >
> > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst 2008b/8
mpu 0b
> > > cburst 2623b/8 mpu 0b level 6
> > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> > >  rate 958bps
> > >  lended: 0 borrowed: 81 giants: 0
> > >  tokens: -62221 ctokens: 12800
> > >
> > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate
480Kbit ceil
> > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> > >  rate 426bps
> > >  lended: 234 borrowed: 0 giants: 0
> > >  tokens: 15867 ctokens: 12800
> > >
> > >
> > >
> > > result for all line with 100kbps (pic5)
> > >
> > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > >
> > >
> > >
> > >
> > >
> > >
> > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > >
> > > > What version of HTB do you use ? Send me
> > > > tc -s -d class show dev xxx
> > > > outoput after test pic5 generation.
> > > > devik
> > > >
> > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > >
> > > > > Thank you again for you help!
> > > > > Attach is the pic5 for the ceil equal to 100kbps for
all line.
> > > > > 	      pic10limit for the ceil equal to 100kbps except
1:20.
> > > > >
> > > > > My objective is to show if not prio is set the excess
should allocate
> > > > > according to rate. If the prio is set, the high prio
should get more.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > >
> > > > > > > Thank you for you answer, 1:10 is incresed
but 1:20 is also increased and
> > > > > > > increase to the specific rate if I add
100kbps to every line.
> > > > > >
> > > > > > sounds weird. With higher prio 1:10 should get 90k
and 1:11 10k.
> > > > > >
> > > > > > > In my case, I would like to put all the extra
to 1:10 only, is that means
> > > > > > > I have to give 1:11 ceil to 10kbps. If it is,
is that means I don''t need
> > > > > > > prio paramter? How prio parameter works?
> > > > > >
> > > > > > your understanding is ok, tge ceil 10k is correct
- the prio is
> > > > > > meant for lowering delay and change in excess
distribution is
> > > > > > only "secondary" product.
> > > > > >
> > > > > > Port the resulting graph somewhere so I can look
at it.
> > > > > >
> > > > > > devik
> > > > > >
> > > > > > _______________________________________________
> > > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc
HOWTO: http://lartc.org/
> > > > > >
> > > > >
> > > >
> > >
> > >
> > >
> > 
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> > 
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

Stef Coene

2002-Jun-08 18:18 UTC

head link

Re: Ethloop again and 4 level tree ???

On Saturday 08 June 2002 20:10, King Yung Tong wrote:> Hello again, Thank you for you help last time. I try to create final check
> for htb, and found some problem. Can you give a quick fix for the problem?
>
> 			1:1 (ceil 1500kbps)
> 		      /     \
>   (ceil 800kbps)    1:2	    1:8 (ceil 700kbps)
> 		  /    \      \
> 	        1:4   1:12    1:14
> 	       /  \
>    (prio 0) 1:10  1:11 (prio 1)
>
> The tree under 1:2 is almost the same as you example and is working.
> And I try to build a larger tree (4 levels) and I would like to do
> following:
> class 1:14 is completed isolated even no traffic, the BW will not borow.
> class 1:12 is empty all the time.
> class 1:10 is prio 0 and class 1:11 is prio 1
>
> 1. My understanding is 1:8 and 1:2 are isolated because of ceil and will
>    not borrow?
> 2. Since 1:12 is always emppty, it can borrow the excess to tree 1:4 and
>    1:10 will get all the BW.
>
> But in my case, the prio parameter seems to be not very ok. It will give
> BW to both 1:10 and 1:11.HTB will try to give each class it''s rate as a minimum :
./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil 800kbps 
prio 0 
./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil 800kbps 
prio 1 

So class 1:10 gets 300kbps and class 1:11 gets 100kbps.  The other 400kbps 
will go to class 1:10 beacause his prio is lower.  So prio is for traffic 
that''s left after each class gets his rate.

I hope I''m right, Devik ?  :)

Stef

-- 

stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.openprojects.net

King Yung Tong

2002-Jun-08 18:31 UTC

head link

Re: Ethloop again and 4 level tree ???

Thank you, Stef

But the result I got using Ethloop is not like that.
I try to start 1:10 at 300k, 1:11 at 100k, since 1:4 parent ceil is 800bps
remind will be 400k.

At time 10s, I put 1:10 at 900k and 1:11 at 900k, and I think the 400kbs
excess will all go to 1:10 and make the flow 1:10 be 700kbs (< 1:4 ceil).

From the ethloop result, 1:10 from 30 go to 50.  (equal sharing)
			 1:11 form 10 go to 30.  (eqaul sharing)

Do you think the problem is on  HTB script or ethloop script or both???? 

On Sat, 8 Jun 2002, Stef Coene wrote:
> On Saturday 08 June 2002 20:10, King Yung Tong wrote:
> > Hello again, Thank you for you help last time. I try to create final
check
> > for htb, and found some problem. Can you give a quick fix for the
problem?
> >
> > 			1:1 (ceil 1500kbps)
> > 		      /     \
> >   (ceil 800kbps)    1:2	    1:8 (ceil 700kbps)
> > 		  /    \      \
> > 	        1:4   1:12    1:14
> > 	       /  \
> >    (prio 0) 1:10  1:11 (prio 1)
> >
> > The tree under 1:2 is almost the same as you example and is working.
> > And I try to build a larger tree (4 levels) and I would like to do
> > following:
> > class 1:14 is completed isolated even no traffic, the BW will not
borow.
> > class 1:12 is empty all the time.
> > class 1:10 is prio 0 and class 1:11 is prio 1
> >
> > 1. My understanding is 1:8 and 1:2 are isolated because of ceil and
will
> >    not borrow?
> > 2. Since 1:12 is always emppty, it can borrow the excess to tree 1:4
and
> >    1:10 will get all the BW.
> >
> > But in my case, the prio parameter seems to be not very ok. It will
give
> > BW to both 1:10 and 1:11.
> HTB will try to give each class it''s rate as a minimum :
> ./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil 800kbps
> prio 0 
> ./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil 800kbps
> prio 1 
> 
> So class 1:10 gets 300kbps and class 1:11 gets 100kbps.  The other 400kbps 
> will go to class 1:10 beacause his prio is lower.  So prio is for traffic 
> that''s left after each class gets his rate.
> 
> I hope I''m right, Devik ?  :)
> 
> Stef
> 
> -- 
> 
> stef.coene@docum.org
>  "Using Linux as bandwidth manager"
>      http://www.docum.org/
>      #lartc @ irc.openprojects.net
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

Martin Devera

2002-Jun-08 23:00 UTC

head link

Re: Ethloop again and 4 level tree ???

You are right stef :)

On Sat, 8 Jun 2002, Stef Coene wrote:
> On Saturday 08 June 2002 20:10, King Yung Tong wrote:
> > Hello again, Thank you for you help last time. I try to create final
check
> > for htb, and found some problem. Can you give a quick fix for the
problem?
> >
> > 			1:1 (ceil 1500kbps)
> > 		      /     \
> >   (ceil 800kbps)    1:2	    1:8 (ceil 700kbps)
> > 		  /    \      \
> > 	        1:4   1:12    1:14
> > 	       /  \
> >    (prio 0) 1:10  1:11 (prio 1)
> >
> > The tree under 1:2 is almost the same as you example and is working.
> > And I try to build a larger tree (4 levels) and I would like to do
> > following:
> > class 1:14 is completed isolated even no traffic, the BW will not
borow.
> > class 1:12 is empty all the time.
> > class 1:10 is prio 0 and class 1:11 is prio 1
> >
> > 1. My understanding is 1:8 and 1:2 are isolated because of ceil and
will
> >    not borrow?
> > 2. Since 1:12 is always emppty, it can borrow the excess to tree 1:4
and
> >    1:10 will get all the BW.
> >
> > But in my case, the prio parameter seems to be not very ok. It will
give
> > BW to both 1:10 and 1:11.
> HTB will try to give each class it''s rate as a minimum :
> ./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil 800kbps
> prio 0
> ./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil 800kbps
> prio 1
>
> So class 1:10 gets 300kbps and class 1:11 gets 100kbps.  The other 400kbps
> will go to class 1:10 beacause his prio is lower.  So prio is for traffic
> that''s left after each class gets his rate.
>
> I hope I''m right, Devik ?  :)
>
> Stef
>
> --
>
> stef.coene@docum.org
>  "Using Linux as bandwidth manager"
>      http://www.docum.org/
>      #lartc @ irc.openprojects.net
>
>

King Yung Tong

2002-Jun-09 19:24 UTC

head link

Re: Ethloop again and 4 level tree ???

Dear Martin,

Hello again, Thank you for you help last time.
I think I understand the solution form you and Stef, but when come to
ethloop, the result is not like this. I repost the question, I am pleased
if you can give me a quick fix of the problem? Sorry to bother you.

I try to create final checkfor htb, and still found the same problem. 
 
 			1:1 (ceil 1500kbps)
 		      /     \
   (ceil 800kbps)   1:2	    1:8 (ceil 700kbps)
 		  /    \      \
 	        1:4   1:12    1:14
 	       /  \
    (prio 0) 1:10  1:11 (prio 1)
 
The tree under 1:2 is almost the same as you example and is working.
And I try to build a larger tree (4 levels) and I would like to do
following:
class 1:14 is completed isolated even no traffic, the BW will not borow.
class 1:12 is empty all the time.
class 1:10 is prio 0 and class 1:11 is prio 1
 
1. My understanding is 1:8 and 1:2 are isolated because of ceil and will
    not borrow?
2. Since 1:12 is always empty, it can borrow the excess to tree 1:4 and
   1:10 will get all the BW wiht prio 0.
 
But in my case, the prio parameter seems to be not working well. It will
give BW to both 1:10 and 1:11.The result I got using Ethloop is not like that.

I try to start 1:10 at 300k, 1:11 at 100k, since 1:4 parent ceil is 800bps
remind will be 400k.

At time 10s, I put 1:10 at 900k and 1:11 at 900k, and I think the 400kbs
excess will all go to 1:10 and make the flow 1:10 be 700kbs ( < 1:4 ceil ).

From the ethloop result, 1:10 from 30 go to 50.  (equal sharing)
                         1:11 form 10 go to 30.  (eqaul sharing)

Do you think the problem is on HTB script or ethloop script or both????

My HTB:
 
echo "sim7 can do the priority BW"
 
echo Clean all the tc setup
./tc qdisc del dev lo root
 
./tc qdisc add dev lo root handle 1: htb default 12
 
./tc class add dev lo parent 1: classid 1:1 htb rate 1500kbps ceil
1500kbps
 
echo "AF and BE"
./tc class add dev lo parent 1:1 classid 1:2 htb rate 100kbps ceil 800kbps
./tc class add dev lo parent 1:2 classid 1:4 htb rate 100nbps ceil 800kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil 800kbps prio
0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil 800kbps prio
1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 100kbps ceil 800kbps
 
echo "EF"
./tc class add dev lo parent 1:1 classid 1:8 htb rate 100kbps ceil 700kbps
./tc class add dev lo parent 1:8 classid 1:14 htb rate 100kbps ceil 700kbps
 
echo qdisc for AF and BE
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
echo qdisc EF
./tc qdisc add dev lo parent 1:14 handle 50: sfq perturb 10
 
 
My testcase:
 
# set simulation packet size to 1k
0       S       0       1k
0       S       1       1k
0       S       2       1k
0       S       3       1k
# flow 0 AF, flow 1  BE, flow 2 excess, flow 3 EF
0       P       0       0x10010
0       P       1       0x10011
0       P       2       0x10012
0       P       3       0x10014
# start all flow at defined rate
0       R       0       300k
0       R       1       100k
0       R       2       0
0       R       3       700k
# AE/BE independent of EF
 
# AE and BE flow higher than normal excess <---Both will get BW ????
10000    R      0       900k
10000    R      1       900k
 
# AE and BE back to normal excess <-- Go back to original case and try again
15000    R      0       300k
15000    R      1       100k
 
# BE flow higher than normal excess <---no prio flow, allow lower prio to get
BW
20000    R      1       900k
 
# AF flow higher than normal <---flow for low prio, both will get BW ????
25000    R      0       900k
 
# EF flow higher than normal
30000   R       3       900k
 
35000    X      0        0
 
 
Result:
 
0.5 231444 231444 0 0 77383 77383 0 0 0 0 0 0 540271 478572 40 0   
1.0 278479 278479 0 0 92882 92882 0 0 0 0 0 0 609124 583719 61 0   
1.5 298901 298901 0 0 100509 100509 0 0 0 0 0 0 615354 611911 62 0
2.0 302205 302205 0 0 101279 101279 0 0 0 0 0 0 617530 617379 63 0 
2.5 305878 305878 0 0 102361 102361 0 0 0 0 0 0 616506 616471 63 0 
3.0 304599 304599 0 0 102921 102921 0 0 0 0 0 0 618702 618073 63 0 
3.5 307264 307264 0 0 102751 102751 0 0 0 0 0 0 618239 617715 63 0 
4.0 309582 309582 0 0 103272 103272 0 0 0 0 0 0 620044 619920 63 0 
4.5 309559 309559 0 0 103205 103205 0 0 0 0 0 0 619327 619298 63 0 
5.0 304899 304899 0 0 102930 102930 0 0 0 0 0 0 621407 619538 63 0 
5.5 307757 307757 0 0 102893 102893 0 0 0 0 0 0 618269 617825 63 0 
6.0 307659 307659 0 0 102626 102626 0 0 0 0 0 0 615972 615867 63 0 
6.5 308994 308994 0 0 103015 103015 0 0 0 0 0 0 618143 618118 63 0 
7.0 304329 304329 0 0 102740 102740 0 0 0 0 0 0 620014 617526 61 0   
7.5 307540 307540 0 0 102821 102821 0 0 0 0 0 0 617775 617184 63 0 
8.0 308544 308544 0 0 102921 102921 0 0 0 0 0 0 617728 617588 63 0 
8.5 308877 308877 0 0 102976 102976 0 0 0 0 0 0 619844 619811 63 0 
9.0 302607 302607 0 0 100873 100873 0 0 0 0 0 0 620449 617339 61 0 
9.5 306437 306437 0 0 102147 102147 0 0 0 0 0 0 616490 615752 63 0 
10.0 300719 300719 0 0 100240 100240 0 0 0 0 0 0 604882 617636 63 0
10.5 777898 471982 0 0 729513 264159 0 0 0 0 0 0 609705 618402 43 0
11.0 863025 505560 0 0 851542 297668 0 0 0 0 0 0 619129 616713 41 0
11.5 909551 512577 0 0 906826 306202 0 0 0 0 0 0 618050 617476 43 0
12.0 921768 513819 0 0 921121 307972 0 0 0 0 0 0 618739 618603 43 0
12.5 907931 513704 0 0 905857 308147 0 0 0 0 0 0 619284 616925 43 0
13.0 886514 523490 0 0 883462 304891 0 0 0 0 0 0 624941 617690 40 0
13.5 915565 515999 0 0 886622 307416 0 0 0 0 0 0 620989 619268 42 0
14.0 923631 514873 0 0 879157 308406 0 0 0 0 0 0 618273 617864 43 0
14.5 927437 515656 0 0 878626 309271 0 0 0 0 0 0 618889 618792 43 0
15.0 895009 532329 0 0 859566 299013 0 0 0 0 0 0 621768 617479 40 0
15.5 448147 362082 0 0 282565 149543 0 0 0 0 0 0 631565 619126 63 0
16.0 341084 320660 0 0 145299 113733 0 0 0 0 0 0 619346 616394 63 0
16.5 315486 310640 0 0 112662 105171 0 0 0 0 0 0 616065 615364 63 0
17.0 297585 296435 0 0 102699 100921 0 0 0 0 0 0 611654 619246 51 0
17.5 306021 305749 0 0 84149 83727 0 0 0 0 0 0 618384 617756 63 0  
18.0 308460 308395 0 0 84714 84614 0 0 0 0 0 0 618424 618275 63 0  
18.5 307777 307761 0 0 97575 97552 0 0 0 0 0 0 618070 618035 63 0
19.0 301490 301487 0 0 96855 96849 0 0 0 0 0 0 620032 618278 63 0  
19.5 301154 301153 0 0 98066 98065 0 0 0 0 0 0 620900 616848 63 0  
20.0 286469 286469 0 0 93726 93726 0 0 0 0 0 0 622997 616716 60 0  
20.5 278343 278343 0 0 673385 450580 0 0 0 0 0 0 622126 619319 55 0
21.0 268888 268888 0 0 803848 524704 0 0 0 0 0 0 611372 617699 46 0
21.5 264163 264163 0 0 848137 550577 0 0 0 0 0 0 616748 618975 60 0
22.0 290767 290767 0 0 904416 530316 0 0 0 0 0 0 619749 620278 55 0
22.5 298363 298363 0 0 902981 524515 0 0 0 0 0 0 618094 618219 60 0
23.0 296164 296164 0 0 894027 520963 0 0 0 0 0 0 620139 619658 60 0
23.5 305930 305930 0 0 919102 516374 0 0 0 0 0 0 618459 618345 60 0
24.0 296653 296653 0 0 891907 527558 0 0 0 0 0 0 617325 619622 60 0
24.5 302214 302214 0 0 908726 507221 0 0 0 0 0 0 620659 587427 60 0
25.0 281425 281425 0 0 848616 514517 3 0 0 0 0 0 599578 619178 51 0
25.5 729582 470403 0 0 890676 359409 0 0 0 0 0 0 618846 618637 43 0
26.0 840603 504053 0 0 914453 320744 0 0 0 0 0 0 617764 617714 43 0
26.5 841996 517336 0 0 864975 310744 0 0 0 0 0 0 602270 618756 43 0
27.0 863804 492801 11 0 869257 296796 11 0 0 0 0 0 592927 618803 43 0
27.5 907681 517564 0 0 908975 309183 0 0 0 0 0 0 621719 618679 43 0
28.0 874073 516131 0 0 876445 310199 0 0 0 0 0 0 616986 620472 40 0
28.5 911304 513526 0 0 911866 308239 0 0 0 0 0 0 615668 616495 43 0
29.0 921202 513498 0 0 921336 308128 0 0 0 0 0 0 617519 617715 43 0
29.5 886795 518855 0 0 888691 309211 0 0 0 0 0 0 619105 622497 40 0
30.0 867967 521988 0 0 871155 306927 1 0 0 0 0 0 617935 619478 40 0
30.5 775693 516624 1 0 777624 304519 1 0 0 0 0 0 605359 625650 40 0
31.0 786527 529944 2 0 790509 300677 2 0 0 0 0 0 621088 622072 46 0
31.5 827695 533777 0 0 830094 298140 0 0 0 0 0 0 652808 612476 43 0
32.0 818300 532576 0 0 821039 295613 0 0 0 0 0 0 647647 607022 41 0
32.5 810709 520589 0 0 813866 289856 1 0 0 0 0 0 632117 599990 43 0
33.0 843462 524122 0 0 844211 299315 0 0 0 0 0 0 639384 609260 43 0
33.5 799789 525951 0 0 802866 303504 0 0 0 0 0 0 621335 618217 43 0
34.0 786034 523152 0 0 790214 302283 0 0 0 0 0 0 619806 621308 43 0
35.0 936074 514486 0 0 936923 301056 0 0 0 0 0 0 637879 603055 43 0
 
Thank you, I spend four hours on it and can not find the reasons. :(
 
 Pat
 
 
 > 
> 
> On Fri, 7 Jun 2002, King Yung Tong wrote:
> 
> > Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio 0) get
almost
> > 50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form excess.
> > Is it the expected result?
> > I gussess the all 60kbps (excess) should go to prio 0 or by
proportional
> > to rate in each class.
> > 
> > 
> > Pat
> > 
> > On Fri, 7 Jun 2002, Martin Devera wrote:
> > 
> > > Ok. It seems you generate only 40kbps by ethloop script. Then you
> > > can''t expect your lines to go higher !
> > > Generate 100kbps to 1:11 and 1:10 ...
> > > devik
> > > 
> > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > 
> > > > Here is the version and info.
> > > >
> > > > Version htb3_2.4.17
> > > >
> > > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024 rate
80Kbit ceil
> > > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> > > >  rate 254bps
> > > >  lended: 100 borrowed: 27 giants: 0
> > > >  tokens: -60449 ctokens: 12800
> > > >
> > > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst 2623b/8
mpu 0b cburst
> > > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts (dropped
0, overlimits
> > > > 0)
> > > >  rate 1426bps 1pps
> > > >  lended: 81 borrowed: 0 giants: 0
> > > >  tokens: 12800 ctokens: 12800
> > > >
> > > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072 rate
240Kbit ceil
> > > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> > > >  rate 704bps
> > > >  lended: 298 borrowed: 54 giants: 0
> > > >  tokens: -36462 ctokens: 12800
> > > >
> > > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit burst
2008b/8 mpu 0b
> > > > cburst 2623b/8 mpu 0b level 6
> > > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> > > >  rate 958bps
> > > >  lended: 0 borrowed: 81 giants: 0
> > > >  tokens: -62221 ctokens: 12800
> > > >
> > > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144 rate
480Kbit ceil
> > > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b level 0
> > > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> > > >  rate 426bps
> > > >  lended: 234 borrowed: 0 giants: 0
> > > >  tokens: 15867 ctokens: 12800
> > > >
> > > >
> > > >
> > > > result for all line with 100kbps (pic5)
> > > >
> > > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > >
> > > > > What version of HTB do you use ? Send me
> > > > > tc -s -d class show dev xxx
> > > > > outoput after test pic5 generation.
> > > > > devik
> > > > >
> > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > >
> > > > > > Thank you again for you help!
> > > > > > Attach is the pic5 for the ceil equal to 100kbps
for all line.
> > > > > > 	      pic10limit for the ceil equal to 100kbps
except 1:20.
> > > > > >
> > > > > > My objective is to show if not prio is set the
excess should allocate
> > > > > > according to rate. If the prio is set, the high
prio should get more.
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > >
> > > > > > > > Thank you for you answer, 1:10 is
incresed but 1:20 is also increased and
> > > > > > > > increase to the specific rate if I add
100kbps to every line.
> > > > > > >
> > > > > > > sounds weird. With higher prio 1:10 should
get 90k and 1:11 10k.
> > > > > > >
> > > > > > > > In my case, I would like to put all the
extra to 1:10 only, is that means
> > > > > > > > I have to give 1:11 ceil to 10kbps. If
it is, is that means I don''t need
> > > > > > > > prio paramter? How prio parameter works?
> > > > > > >
> > > > > > > your understanding is ok, tge ceil 10k is
correct - the prio is
> > > > > > > meant for lowering delay and change in excess
distribution is
> > > > > > > only "secondary" product.
> > > > > > >
> > > > > > > Port the resulting graph somewhere so I can
look at it.
> > > > > > >
> > > > > > > devik
> > > > > > >
> > > > > > >
_______________________________________________
> > > > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc
HOWTO: http://lartc.org/
> > > > > > >
> > > > > >
> > > > >
> > > >
> > > >
> > > >
> > > 
> > > _______________________________________________
> > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > 
> > 
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> > 
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

King Yung Tong

2002-Jun-09 21:32 UTC

head link

HTB and Ethloop interesting result??

Hello Martin,

Thank you for you help last time, I got the previous working (HTB1 &
Ethloop1) but when I increase the rate and ceil (HTB2 & Ethloop2), the
outcome is quite different.

The different between cases is he rate and ceil are 10 times bigger 
than the other. Please take a look and I gusess this is the originl for
the problem I post in the previous mail.


HTB1: 

echo Clean all the tc setup
./tc qdisc del dev lo root
./tc qdisc add dev lo root handle 1: htb default 12

./tc class add dev lo parent 1: classid 1:1 htb rate 100kbps ceil 100kbps
./tc class add dev lo parent 1:1 classid 1:2 htb rate 40kbps ceil 100kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 30kbps ceil 100kbps
prio 0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 10kbps ceil 100kbps
prio 1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 60kbps ceil 100kbps

echo qdisc
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
   
Ethloop1:

# lo will be used to TX and RX
0       i       0       lo
0       i       1       lo
0       i       2       lo
# set simulation packet size to 1k
0       S       0       1k
0       S       1       1k
0       S       2       1k
# flow 0 AE, flow 1  BE, flow 2 excess
0       P       0       0x10010
0       P       1       0x10011
0       P       2       0x10012
# start all flow at defined rate
0       R       0       30k
0       R       1       10k
0       R       2       0
# Create extra at 1:12 and borrow this to 1:2 <------?
5000    R       0       100k
5000    R       1       100k
5000    R       2       0
# Back to normal
15000    R       0       30k
15000    R       1       10k
# Flow 1 can more first
20000    R       1      1000k
# Flow 2 can more
25000    R       0      1000k

# finish at 8sec
30000    X      0        0

Result1:

0.5 23109 23109 0 0 7703 7703 0 0 0 0 0 0
1.0 29318 29318 0 0 9772 9772 0 0 0 0 0 0
1.5 29928 29928 0 0 9976 9976 0 0 0 0 0 0
2.0 30942 30942 0 0 10314 10314 0 0 0 0 0 0
2.5 31274 31274 0 0 10424 10424 0 0 0 0 0 0
3.0 31452 31452 0 0 10484 10484 0 0 0 0 0 0
3.5 30195 30195 0 0 10065 10065 0 0 0 0 0 0
4.0 30474 30474 0 0 10158 10158 0 0 0 0 0 0
4.5 31245 31245 0 0 10415 10415 0 0 0 0 0 0
5.0 31135 31135 0 0 10378 10378 0 0 0 0 0 0
5.5 84378 76533 45 0 82038 15606 216 0 0 0 0 0
6.0 98421 94852 12 0 97866 9825 459 0 0 0 0 0
6.5 101759 89512 39 0 101627 11952 560 0 0 0 0 0
7.0 102587 95447 24 0 102556 8875 572 0 0 0 0 0
7.5 102784 89635 39 0 102776 11755 576 0 0 0 0 0
8.0 102830 97338 14 0 102829 8828 582 0 0 0 0 0
8.5 102841 90084 39 0 102841 11744 578 0 0 0 0 0
9.0 102844 95583 24 0 102844 8826 581 0 0 0 0 0
9.5 102909 89635 39 0 102909 11795 579 0 0 0 0 0
10.0 102969 95553 25 0 102969 8859 578 0 0 0 0 0
10.5 102762 89504 39 0 102762 11768 578 0 0 0 0 0
11.0 102825 95445 24 0 102825 8831 578 0 0 0 0 0
11.5 102646 89422 39 0 100086 11745 581 0 0 0 0 0
12.0 103020 95627 30 0 102412 8847 580 0 0 0 0 0
12.5 102886 89678 39 0 102742 11748 576 0 0 0 0 0
13.0 103113 95771 24 0 103079 8827 574 0 0 0 0 0
13.5 102715 89499 39 0 102706 11744 577 0 0 0 0 0
14.0 103182 95805 29 0 103179 8847 578 0 0 0 0 0
14.5 102925 89720 39 0 102924 11748 578 0 0 0 0 0
15.0 102718 95337 24 0 102718 8827 578 0 0 0 0 0
15.5 47906 47791 0 0 32219 14847 120 0 0 0 0 0
16.0 34208 34180 0 0 15259 11136 28 0 0 0 0 0
16.5 31638 31632 0 0 11461 10483 6 0 0 0 0 0
17.0 31064 31063 0 0 10572 10339 1 0 0 0 0 0
17.5 30870 30869 0 0 10341 10286 0 0 0 0 0 0
18.0 30838 30838 0 0 10292 10279 0 0 0 0 0 0
18.5 30869 30869 0 0 10292 10289 0 0 0 0 0 0
19.0 30846 30846 0 0 10283 10282 0 0 0 0 0 0
19.5 30896 30896 0 0 10298 10298 0 0 0 0 0 0
20.0 30888 30888 0 0 10296 10296 0 0 0 0 0 0
20.5 30851 30851 0 0 786473 65094 62 0 0 0 0 0
21.0 30897 30897 0 0 971969 64881 57 0 0 0 0 0
21.5 30853 30853 0 0 1014683 75618 62 0 0 0 0 0
22.0 30897 30897 0 0 1026647 67378 64 0 0 0 0 0
22.5 30853 30853 0 0 1027658 76210 71 0 0 0 0 0
23.0 30897 30897 0 0 1029726 67519 59 0 0 0 0 0
23.5 30853 30853 0 0 1028389 76244 71 0 0 0 0 0 
24.0 30897 30897 0 0 1029900 67527 68 0 0 0 0 0  
24.5 30853 30853 0 0 1028430 76246 71 0 0 0 0 0 
25.0 30897 30897 0 0 1029910 67527 59 0 0 0 0 0  
25.5 810677 77647 58 0 1047748 25853 309 0 0 0 0 0
26.0 957323 93982 31 0 1013581 12135 496 0 0 0 0 0
26.5 1027877 89074 58 0 1041227 12529 565 0 0 0 0 0
27.0 1008953 95183 30 0 1012121 9012 575 0 0 0 0 0
27.5 1041875 89572 58 0 1042627 11787 579 0 0 0 0 0
28.0 1011451 95326 32 0 1011629 8797 581 0 0 0 0 0
28.5 1043566 89574 58 0 1043609 11788 580 0 0 0 0 0
29.0 1016203 95663 30 0 1016214 8858 582 0 0 0 0 0
29.5 1043614 89654 58 0 1044696 11803 580 0 0 0 0 0
30.0 1016324 95765 33 0 1016581 8839 580 0 0 0 0 0




HTB2:
echo Clean all the tc setup
./tc qdisc del dev lo root

./tc qdisc add dev lo root handle 1: htb default 12

./tc class add dev lo parent 1: classid 1:1 htb rate 1000kbps ceil
1000kbps
./tc class add dev lo parent 1:1 classid 1:2 htb rate 400kbps ceil
1000kbps
./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil
1000kbps prio 0
./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil
1000kbps prio 1
./tc class add dev lo parent 1:1 classid 1:12 htb rate 600kbps ceil
1000kbps

echo qdisc
./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10


Ethloop2:

# lo will be used to TX and RX
0       i       0       lo
0       i       1       lo
0       i       2       lo
# set simulation packet size to 1k
0       S       0       1k
0       S       1       1k
0       S       2       1k
# flow 0 AE, flow 1  BE, flow 2 excess
0       P       0       0x10010
0       P       1       0x10011
0       P       2       0x10012
# start all flow at defined rate
0       R       0       300k
0       R       1       100k
0       R       2       0
# Create extra at 1:12 and borrow this to 1:2 <------?
5000    R       0       1000k
5000    R       1       1000k
5000    R       2       0
# Back to normal
15000    R       0       300k
15000    R       1       100k
# Flow 1 can more first
20000    R       1      1000k
# Flow 2 can more
25000    R       0      1000k

# finish at 8sec
35000    X      0        0


Result2:

0.5 230577 230577 0 0 77341 77341 0 0 0 0 0 0
1.0 289910 289910 0 0 96751 96751 0 0 0 0 0 0
1.5 304256 304256 0 0 101761 101761 0 0 0 0 0 0
2.0 307410 307410 0 0 102551 102551 0 0 0 0 0 0
2.5 307495 307495 0 0 102518 102518 0 0 0 0 0 0
3.0 307516 307516 0 0 102510 102510 0 0 0 0 0 0
3.5 307957 307957 0 0 102653 102653 0 0 0 0 0 0
4.0 307625 307625 0 0 102542 102542 0 0 0 0 0 0
4.5 308064 308064 0 0 102688 102688 0 0 0 0 0 0
5.0 308560 308560 0 0 102853 102853 0 0 0 0 0 0
5.5 855082 629380 0 0 806267 264149 0 0 0 0 0 0
6.0 986672 698803 0 0 975088 297811 0 0 0 0 0 0
6.5 1017051 715306 0 0 1014302 305545 0 0 0 0 0 0
7.0 1023169 719578 0 0 1022517 307053 0 0 0 0 0 0
7.5 1023060 720153 0 0 1023753 308319 0 0 0 0 0 0
8.0 1024595 719248 0 0 1024760 307711 0 0 0 0 0 0
8.5 1026050 720637 0 0 1026089 307894 0 0 0 0 0 0
9.0 1028335 720404 0 0 1028344 308519 0 0 0 0 0 0
9.5 1025426 720841 0 0 1025428 308531 0 0 0 0 0 0
10.0 1043349 719613 5 0 1040790 307843 5 0 0 0 0 0
10.5 1025137 720979 0 0 1026828 308034 0 0 0 0 0 0
11.0 1027027 719722 0 0 1026349 308225 0 0 0 0 0 0
11.5 1022871 719902 0 0 1022710 308125 0 0 0 0 0 0
12.0 1027580 722717 0 0 1027542 308574 0 0 0 0 0 0
12.5 1026337 724191 0 0 1026328 308984 0 0 0 0 0 0
13.0 1027950 719207 0 0 1027948 310646 0 0 0 0 0 0
13.5 1021610 720588 0 0 1021609 307529 0 0 0 0 0 0
14.0 1025706 720744 0 0 1025705 307960 0 0 0 0 0 0
14.5 1017816 721060 0 0 1017175 307708 0 0 0 0 0 0
15.0 1023623 718574 0 0 1023471 307648 0 0 0 0 0 0
15.5 477723 405333 0 0 320988 151119 0 0 0 0 0 0
16.0 347993 330815 0 0 154381 114070 0 0 0 0 0 0
16.5 318301 314225 0 0 114966 105400 0 0 0 0 0 0
17.0 311606 310639 0 0 105973 103703 0 0 0 0 0 0
17.5 309400 309171 0 0 103633 103094 0 0 0 0 0 0
18.0 308404 308349 0 0 102920 102792 0 0 0 0 0 0
18.5 308905 308892 0 0 103121 103091 0 0 0 0 0 0
19.0 313270 313267 0 0 104460 104452 0 0 0 0 0 0
19.5 306322 306321 0 0 102249 102247 0 0 0 0 0 0
20.0 313711 313710 0 0 105662 105661 0 0 0 0 0 0
20.5 305221 305221 0 0 801473 583725 0 0 0 0 0 0
21.0 307885 307885 0 0 975042 689354 0 0 0 0 0 0
21.5 310946 310946 0 0 1022884 715912 5 0 0 0 0 0
22.0 305947 305947 0 0 1018105 688992 0 0 0 0 0 0
22.5 305484 305484 0 0 1018805 719065 0 0 0 0 0 0
23.0 307947 307947 0 0 1026616 720849 0 0 0 0 0 0
23.5 312851 312851 0 0 1044278 719486 0 0 0 0 0 0 
24.0 319256 319256 0 0 1063276 694189 0 0 0 0 0 0 
24.5 310266 310266 0 0 1035648 716992 6 0 0 0 0 0 
25.0 307071 307071 0 0 1024468 723180 0 0 0 0 0 0 
25.5 857274 626785 0 0 1027777 410044 0 0 0 0 0 0 
26.0 986708 692801 0 0 1027169 338087 0 0 0 0 0 0 
26.5 1023843 717868 3 0 1031525 315938 3 0 0 0 0 0
27.0 1017658 721640 0 0 1021051 310622 0 0 0 0 0 0
27.5 1024404 722041 0 0 1025209 302948 0 0 0 0 0 0
28.0 1026853 721913 0 0 1027665 307018 0 0 0 0 0 0
28.5 1041128 716217 0 0 1040230 310044 6 0 0 0 0 0
29.0 1026519 719834 0 0 1025942 308884 0 0 0 0 0 0
29.5 1026537 720317 0 0 1025901 308181 0 0 0 0 0 0
30.0 1023602 721909 0 0 1023451 308442 0 0 0 0 0 0
30.5 1024724 718585 0 0 1024688 307740 0 0 0 0 0 0
31.0 1029030 721442 0 0 1029022 308786 0 0 0 0 0 0
31.5 1028598 721724 0 0 1028595 308598 0 0 0 0 0 0
32.0 1025909 721101 0 0 1025909 307777 0 0 0 0 0 0
32.5 1021482 719411 0 0 1021107 308019 0 0 0 0 0 0
33.0 1027614 721448 0 0 1027526 308658 0 0 0 0 0 0
33.5 1027403 721605 0 0 1027382 308310 0 0 0 0 0 0
34.0 1022211 720636 0 0 1022206 309600 0 0 0 0 0 0
34.5 1024666 718474 0 0 1024665 308097 0 0 0 0 0 0
35.0 1029017 706163 0 0 1029016 308870 0 0 0 0 0 0


Thanks in advance,

Pat

King Yung Tong

2002-Jun-10 18:01 UTC

head link

Re: Ethloop again and 4 level tree ???

Thank you for your attention, my web page is on www.cs.dal.ca/~tong
3 experiments were attached.

Best Regards,

Patrick Tong

On Sun, 9 Jun 2002, King Yung Tong wrote:
> Dear Martin,
> 
> Hello again, Thank you for you help last time.
> I think I understand the solution form you and Stef, but when come to
> ethloop, the result is not like this. I repost the question, I am pleased
> if you can give me a quick fix of the problem? Sorry to bother you.
> 
> I try to create final checkfor htb, and still found the same problem. 
>  
>  			1:1 (ceil 1500kbps)
>  		      /     \
>    (ceil 800kbps)   1:2	    1:8 (ceil 700kbps)
>  		  /    \      \
>  	        1:4   1:12    1:14
>  	       /  \
>     (prio 0) 1:10  1:11 (prio 1)
>  
> The tree under 1:2 is almost the same as you example and is working.
> And I try to build a larger tree (4 levels) and I would like to do
> following:
> class 1:14 is completed isolated even no traffic, the BW will not borow.
> class 1:12 is empty all the time.
> class 1:10 is prio 0 and class 1:11 is prio 1
>  
> 1. My understanding is 1:8 and 1:2 are isolated because of ceil and will
>     not borrow?
> 2. Since 1:12 is always empty, it can borrow the excess to tree 1:4 and
>    1:10 will get all the BW wiht prio 0.
>  
> But in my case, the prio parameter seems to be not working well. It will
> give BW to both 1:10 and 1:11.The result I got using Ethloop is not like
that.
> 
> I try to start 1:10 at 300k, 1:11 at 100k, since 1:4 parent ceil is 800bps
> remind will be 400k.
> 
> At time 10s, I put 1:10 at 900k and 1:11 at 900k, and I think the 400kbs
> excess will all go to 1:10 and make the flow 1:10 be 700kbs ( < 1:4 ceil
).
> 
> >From the ethloop result, 1:10 from 30 go to 50.  (equal sharing)
>                          1:11 form 10 go to 30.  (eqaul sharing)
> 
> Do you think the problem is on HTB script or ethloop script or both????
> 
> My HTB:
>  
> echo "sim7 can do the priority BW"
>  
> echo Clean all the tc setup
> ./tc qdisc del dev lo root
>  
> ./tc qdisc add dev lo root handle 1: htb default 12
>  
> ./tc class add dev lo parent 1: classid 1:1 htb rate 1500kbps ceil
> 1500kbps
>  
> echo "AF and BE"
> ./tc class add dev lo parent 1:1 classid 1:2 htb rate 100kbps ceil 800kbps
> ./tc class add dev lo parent 1:2 classid 1:4 htb rate 100nbps ceil 800kbps
> ./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil 800kbps
prio 0
> ./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil 800kbps
prio 1
> ./tc class add dev lo parent 1:1 classid 1:12 htb rate 100kbps ceil 800kbps
>  
> echo "EF"
> ./tc class add dev lo parent 1:1 classid 1:8 htb rate 100kbps ceil 700kbps
> ./tc class add dev lo parent 1:8 classid 1:14 htb rate 100kbps ceil 700kbps
>  
> echo qdisc for AF and BE
> ./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
> ./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
> ./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
> echo qdisc EF
> ./tc qdisc add dev lo parent 1:14 handle 50: sfq perturb 10
>  
>  
> My testcase:
>  
> # set simulation packet size to 1k
> 0       S       0       1k
> 0       S       1       1k
> 0       S       2       1k
> 0       S       3       1k
> # flow 0 AF, flow 1  BE, flow 2 excess, flow 3 EF
> 0       P       0       0x10010
> 0       P       1       0x10011
> 0       P       2       0x10012
> 0       P       3       0x10014
> # start all flow at defined rate
> 0       R       0       300k
> 0       R       1       100k
> 0       R       2       0
> 0       R       3       700k
> # AE/BE independent of EF
>  
> # AE and BE flow higher than normal excess <---Both will get BW ????
> 10000    R      0       900k
> 10000    R      1       900k
>  
> # AE and BE back to normal excess <-- Go back to original case and try
again
> 15000    R      0       300k
> 15000    R      1       100k
>  
> # BE flow higher than normal excess <---no prio flow, allow lower prio
to get BW
> 20000    R      1       900k
>  
> # AF flow higher than normal <---flow for low prio, both will get BW
????
> 25000    R      0       900k
>  
> # EF flow higher than normal
> 30000   R       3       900k
>  
> 35000    X      0        0
>  
>  
> Result:
>  
> 0.5 231444 231444 0 0 77383 77383 0 0 0 0 0 0 540271 478572 40 0   
> 1.0 278479 278479 0 0 92882 92882 0 0 0 0 0 0 609124 583719 61 0   
> 1.5 298901 298901 0 0 100509 100509 0 0 0 0 0 0 615354 611911 62 0
> 2.0 302205 302205 0 0 101279 101279 0 0 0 0 0 0 617530 617379 63 0 
> 2.5 305878 305878 0 0 102361 102361 0 0 0 0 0 0 616506 616471 63 0 
> 3.0 304599 304599 0 0 102921 102921 0 0 0 0 0 0 618702 618073 63 0 
> 3.5 307264 307264 0 0 102751 102751 0 0 0 0 0 0 618239 617715 63 0 
> 4.0 309582 309582 0 0 103272 103272 0 0 0 0 0 0 620044 619920 63 0 
> 4.5 309559 309559 0 0 103205 103205 0 0 0 0 0 0 619327 619298 63 0 
> 5.0 304899 304899 0 0 102930 102930 0 0 0 0 0 0 621407 619538 63 0 
> 5.5 307757 307757 0 0 102893 102893 0 0 0 0 0 0 618269 617825 63 0 
> 6.0 307659 307659 0 0 102626 102626 0 0 0 0 0 0 615972 615867 63 0 
> 6.5 308994 308994 0 0 103015 103015 0 0 0 0 0 0 618143 618118 63 0 
> 7.0 304329 304329 0 0 102740 102740 0 0 0 0 0 0 620014 617526 61 0   
> 7.5 307540 307540 0 0 102821 102821 0 0 0 0 0 0 617775 617184 63 0 
> 8.0 308544 308544 0 0 102921 102921 0 0 0 0 0 0 617728 617588 63 0 
> 8.5 308877 308877 0 0 102976 102976 0 0 0 0 0 0 619844 619811 63 0 
> 9.0 302607 302607 0 0 100873 100873 0 0 0 0 0 0 620449 617339 61 0 
> 9.5 306437 306437 0 0 102147 102147 0 0 0 0 0 0 616490 615752 63 0 
> 10.0 300719 300719 0 0 100240 100240 0 0 0 0 0 0 604882 617636 63 0
> 10.5 777898 471982 0 0 729513 264159 0 0 0 0 0 0 609705 618402 43 0
> 11.0 863025 505560 0 0 851542 297668 0 0 0 0 0 0 619129 616713 41 0
> 11.5 909551 512577 0 0 906826 306202 0 0 0 0 0 0 618050 617476 43 0
> 12.0 921768 513819 0 0 921121 307972 0 0 0 0 0 0 618739 618603 43 0
> 12.5 907931 513704 0 0 905857 308147 0 0 0 0 0 0 619284 616925 43 0
> 13.0 886514 523490 0 0 883462 304891 0 0 0 0 0 0 624941 617690 40 0
> 13.5 915565 515999 0 0 886622 307416 0 0 0 0 0 0 620989 619268 42 0
> 14.0 923631 514873 0 0 879157 308406 0 0 0 0 0 0 618273 617864 43 0
> 14.5 927437 515656 0 0 878626 309271 0 0 0 0 0 0 618889 618792 43 0
> 15.0 895009 532329 0 0 859566 299013 0 0 0 0 0 0 621768 617479 40 0
> 15.5 448147 362082 0 0 282565 149543 0 0 0 0 0 0 631565 619126 63 0
> 16.0 341084 320660 0 0 145299 113733 0 0 0 0 0 0 619346 616394 63 0
> 16.5 315486 310640 0 0 112662 105171 0 0 0 0 0 0 616065 615364 63 0
> 17.0 297585 296435 0 0 102699 100921 0 0 0 0 0 0 611654 619246 51 0
> 17.5 306021 305749 0 0 84149 83727 0 0 0 0 0 0 618384 617756 63 0  
> 18.0 308460 308395 0 0 84714 84614 0 0 0 0 0 0 618424 618275 63 0  
> 18.5 307777 307761 0 0 97575 97552 0 0 0 0 0 0 618070 618035 63 0
> 19.0 301490 301487 0 0 96855 96849 0 0 0 0 0 0 620032 618278 63 0  
> 19.5 301154 301153 0 0 98066 98065 0 0 0 0 0 0 620900 616848 63 0  
> 20.0 286469 286469 0 0 93726 93726 0 0 0 0 0 0 622997 616716 60 0  
> 20.5 278343 278343 0 0 673385 450580 0 0 0 0 0 0 622126 619319 55 0
> 21.0 268888 268888 0 0 803848 524704 0 0 0 0 0 0 611372 617699 46 0
> 21.5 264163 264163 0 0 848137 550577 0 0 0 0 0 0 616748 618975 60 0
> 22.0 290767 290767 0 0 904416 530316 0 0 0 0 0 0 619749 620278 55 0
> 22.5 298363 298363 0 0 902981 524515 0 0 0 0 0 0 618094 618219 60 0
> 23.0 296164 296164 0 0 894027 520963 0 0 0 0 0 0 620139 619658 60 0
> 23.5 305930 305930 0 0 919102 516374 0 0 0 0 0 0 618459 618345 60 0
> 24.0 296653 296653 0 0 891907 527558 0 0 0 0 0 0 617325 619622 60 0
> 24.5 302214 302214 0 0 908726 507221 0 0 0 0 0 0 620659 587427 60 0
> 25.0 281425 281425 0 0 848616 514517 3 0 0 0 0 0 599578 619178 51 0
> 25.5 729582 470403 0 0 890676 359409 0 0 0 0 0 0 618846 618637 43 0
> 26.0 840603 504053 0 0 914453 320744 0 0 0 0 0 0 617764 617714 43 0
> 26.5 841996 517336 0 0 864975 310744 0 0 0 0 0 0 602270 618756 43 0
> 27.0 863804 492801 11 0 869257 296796 11 0 0 0 0 0 592927 618803 43 0
> 27.5 907681 517564 0 0 908975 309183 0 0 0 0 0 0 621719 618679 43 0
> 28.0 874073 516131 0 0 876445 310199 0 0 0 0 0 0 616986 620472 40 0
> 28.5 911304 513526 0 0 911866 308239 0 0 0 0 0 0 615668 616495 43 0
> 29.0 921202 513498 0 0 921336 308128 0 0 0 0 0 0 617519 617715 43 0
> 29.5 886795 518855 0 0 888691 309211 0 0 0 0 0 0 619105 622497 40 0
> 30.0 867967 521988 0 0 871155 306927 1 0 0 0 0 0 617935 619478 40 0
> 30.5 775693 516624 1 0 777624 304519 1 0 0 0 0 0 605359 625650 40 0
> 31.0 786527 529944 2 0 790509 300677 2 0 0 0 0 0 621088 622072 46 0
> 31.5 827695 533777 0 0 830094 298140 0 0 0 0 0 0 652808 612476 43 0
> 32.0 818300 532576 0 0 821039 295613 0 0 0 0 0 0 647647 607022 41 0
> 32.5 810709 520589 0 0 813866 289856 1 0 0 0 0 0 632117 599990 43 0
> 33.0 843462 524122 0 0 844211 299315 0 0 0 0 0 0 639384 609260 43 0
> 33.5 799789 525951 0 0 802866 303504 0 0 0 0 0 0 621335 618217 43 0
> 34.0 786034 523152 0 0 790214 302283 0 0 0 0 0 0 619806 621308 43 0
> 35.0 936074 514486 0 0 936923 301056 0 0 0 0 0 0 637879 603055 43 0
>  
> Thank you, I spend four hours on it and can not find the reasons. :(
>  
>  Pat
>  
>  
>  
> > 
> > 
> > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > 
> > > Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio 0) get
almost
> > > 50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form
excess.
> > > Is it the expected result?
> > > I gussess the all 60kbps (excess) should go to prio 0 or by
proportional
> > > to rate in each class.
> > > 
> > > 
> > > Pat
> > > 
> > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > 
> > > > Ok. It seems you generate only 40kbps by ethloop script.
Then you
> > > > can''t expect your lines to go higher !
> > > > Generate 100kbps to 1:11 and 1:10 ...
> > > > devik
> > > > 
> > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > 
> > > > > Here is the version and info.
> > > > >
> > > > > Version htb3_2.4.17
> > > > >
> > > > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum 1024
rate 80Kbit ceil
> > > > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits 0)
> > > > >  rate 254bps
> > > > >  lended: 100 borrowed: 27 giants: 0
> > > > >  tokens: -60449 ctokens: 12800
> > > > >
> > > > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst
2623b/8 mpu 0b cburst
> > > > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts
(dropped 0, overlimits
> > > > > 0)
> > > > >  rate 1426bps 1pps
> > > > >  lended: 81 borrowed: 0 giants: 0
> > > > >  tokens: 12800 ctokens: 12800
> > > > >
> > > > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum 3072
rate 240Kbit ceil
> > > > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits 0)
> > > > >  rate 704bps
> > > > >  lended: 298 borrowed: 54 giants: 0
> > > > >  tokens: -36462 ctokens: 12800
> > > > >
> > > > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit
burst 2008b/8 mpu 0b
> > > > > cburst 2623b/8 mpu 0b level 6
> > > > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits 0)
> > > > >  rate 958bps
> > > > >  lended: 0 borrowed: 81 giants: 0
> > > > >  tokens: -62221 ctokens: 12800
> > > > >
> > > > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum 6144
rate 480Kbit ceil
> > > > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits 0)
> > > > >  rate 426bps
> > > > >  lended: 234 borrowed: 0 giants: 0
> > > > >  tokens: 15867 ctokens: 12800
> > > > >
> > > > >
> > > > >
> > > > > result for all line with 100kbps (pic5)
> > > > >
> > > > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0 0
> > > > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0 0
> > > > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0 0
> > > > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0 0
> > > > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > >
> > > > > > What version of HTB do you use ? Send me
> > > > > > tc -s -d class show dev xxx
> > > > > > outoput after test pic5 generation.
> > > > > > devik
> > > > > >
> > > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > > >
> > > > > > > Thank you again for you help!
> > > > > > > Attach is the pic5 for the ceil equal to
100kbps for all line.
> > > > > > > 	      pic10limit for the ceil equal to
100kbps except 1:20.
> > > > > > >
> > > > > > > My objective is to show if not prio is set
the excess should allocate
> > > > > > > according to rate. If the prio is set, the
high prio should get more.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > > >
> > > > > > > > > Thank you for you answer, 1:10 is
incresed but 1:20 is also increased and
> > > > > > > > > increase to the specific rate if I
add 100kbps to every line.
> > > > > > > >
> > > > > > > > sounds weird. With higher prio 1:10
should get 90k and 1:11 10k.
> > > > > > > >
> > > > > > > > > In my case, I would like to put all
the extra to 1:10 only, is that means
> > > > > > > > > I have to give 1:11 ceil to 10kbps.
If it is, is that means I don''t need
> > > > > > > > > prio paramter? How prio parameter
works?
> > > > > > > >
> > > > > > > > your understanding is ok, tge ceil 10k
is correct - the prio is
> > > > > > > > meant for lowering delay and change in
excess distribution is
> > > > > > > > only "secondary" product.
> > > > > > > >
> > > > > > > > Port the resulting graph somewhere so I
can look at it.
> > > > > > > >
> > > > > > > > devik
> > > > > > > >
> > > > > > > >
_______________________________________________
> > > > > > > > LARTC mailing list /
LARTC@mailman.ds9a.nl
> > > > > > > >
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > 
> > > > _______________________________________________
> > > > LARTC mailing list / LARTC@mailman.ds9a.nl
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> > > > 
> > > 
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King Yung Tong

2002-Jun-10 21:21 UTC

head link

Re: Ethloop again and 4 level tree ???

Hello Martin,

Any comment for the graph in my web site?

Pat

On Mon, 10 Jun 2002, King Yung Tong wrote:
> Thank you for your attention, my web page is on www.cs.dal.ca/~tong
> 3 experiments were attached.
> 
> Best Regards,
> 
> Patrick Tong
> 
> On Sun, 9 Jun 2002, King Yung Tong wrote:
> 
> > Dear Martin,
> > 
> > Hello again, Thank you for you help last time.
> > I think I understand the solution form you and Stef, but when come to
> > ethloop, the result is not like this. I repost the question, I am
pleased
> > if you can give me a quick fix of the problem? Sorry to bother you.
> > 
> > I try to create final checkfor htb, and still found the same problem. 
> >  
> >  			1:1 (ceil 1500kbps)
> >  		      /     \
> >    (ceil 800kbps)   1:2	    1:8 (ceil 700kbps)
> >  		  /    \      \
> >  	        1:4   1:12    1:14
> >  	       /  \
> >     (prio 0) 1:10  1:11 (prio 1)
> >  
> > The tree under 1:2 is almost the same as you example and is working.
> > And I try to build a larger tree (4 levels) and I would like to do
> > following:
> > class 1:14 is completed isolated even no traffic, the BW will not
borow.
> > class 1:12 is empty all the time.
> > class 1:10 is prio 0 and class 1:11 is prio 1
> >  
> > 1. My understanding is 1:8 and 1:2 are isolated because of ceil and
will
> >     not borrow?
> > 2. Since 1:12 is always empty, it can borrow the excess to tree 1:4
and
> >    1:10 will get all the BW wiht prio 0.
> >  
> > But in my case, the prio parameter seems to be not working well. It
will
> > give BW to both 1:10 and 1:11.The result I got using Ethloop is not
like that.
> > 
> > I try to start 1:10 at 300k, 1:11 at 100k, since 1:4 parent ceil is
800bps
> > remind will be 400k.
> > 
> > At time 10s, I put 1:10 at 900k and 1:11 at 900k, and I think the
400kbs
> > excess will all go to 1:10 and make the flow 1:10 be 700kbs ( < 1:4
ceil ).
> > 
> > >From the ethloop result, 1:10 from 30 go to 50.  (equal sharing)
> >                          1:11 form 10 go to 30.  (eqaul sharing)
> > 
> > Do you think the problem is on HTB script or ethloop script or
both????
> > 
> > My HTB:
> >  
> > echo "sim7 can do the priority BW"
> >  
> > echo Clean all the tc setup
> > ./tc qdisc del dev lo root
> >  
> > ./tc qdisc add dev lo root handle 1: htb default 12
> >  
> > ./tc class add dev lo parent 1: classid 1:1 htb rate 1500kbps ceil
> > 1500kbps
> >  
> > echo "AF and BE"
> > ./tc class add dev lo parent 1:1 classid 1:2 htb rate 100kbps ceil
800kbps
> > ./tc class add dev lo parent 1:2 classid 1:4 htb rate 100nbps ceil
800kbps
> > ./tc class add dev lo parent 1:2 classid 1:10 htb rate 300kbps ceil
800kbps prio 0
> > ./tc class add dev lo parent 1:2 classid 1:11 htb rate 100kbps ceil
800kbps prio 1
> > ./tc class add dev lo parent 1:1 classid 1:12 htb rate 100kbps ceil
800kbps
> >  
> > echo "EF"
> > ./tc class add dev lo parent 1:1 classid 1:8 htb rate 100kbps ceil
700kbps
> > ./tc class add dev lo parent 1:8 classid 1:14 htb rate 100kbps ceil
700kbps
> >  
> > echo qdisc for AF and BE
> > ./tc qdisc add dev lo parent 1:10 handle 20: pfifo limit 5
> > ./tc qdisc add dev lo parent 1:11 handle 30: pfifo limit 5
> > ./tc qdisc add dev lo parent 1:12 handle 40: sfq perturb 10
> > echo qdisc EF
> > ./tc qdisc add dev lo parent 1:14 handle 50: sfq perturb 10
> >  
> >  
> > My testcase:
> >  
> > # set simulation packet size to 1k
> > 0       S       0       1k
> > 0       S       1       1k
> > 0       S       2       1k
> > 0       S       3       1k
> > # flow 0 AF, flow 1  BE, flow 2 excess, flow 3 EF
> > 0       P       0       0x10010
> > 0       P       1       0x10011
> > 0       P       2       0x10012
> > 0       P       3       0x10014
> > # start all flow at defined rate
> > 0       R       0       300k
> > 0       R       1       100k
> > 0       R       2       0
> > 0       R       3       700k
> > # AE/BE independent of EF
> >  
> > # AE and BE flow higher than normal excess <---Both will get BW
????
> > 10000    R      0       900k
> > 10000    R      1       900k
> >  
> > # AE and BE back to normal excess <-- Go back to original case and
try again
> > 15000    R      0       300k
> > 15000    R      1       100k
> >  
> > # BE flow higher than normal excess <---no prio flow, allow lower
prio to get BW
> > 20000    R      1       900k
> >  
> > # AF flow higher than normal <---flow for low prio, both will get
BW ????
> > 25000    R      0       900k
> >  
> > # EF flow higher than normal
> > 30000   R       3       900k
> >  
> > 35000    X      0        0
> >  
> >  
> > Result:
> >  
> > 0.5 231444 231444 0 0 77383 77383 0 0 0 0 0 0 540271 478572 40 0   
> > 1.0 278479 278479 0 0 92882 92882 0 0 0 0 0 0 609124 583719 61 0   
> > 1.5 298901 298901 0 0 100509 100509 0 0 0 0 0 0 615354 611911 62 0
> > 2.0 302205 302205 0 0 101279 101279 0 0 0 0 0 0 617530 617379 63 0 
> > 2.5 305878 305878 0 0 102361 102361 0 0 0 0 0 0 616506 616471 63 0 
> > 3.0 304599 304599 0 0 102921 102921 0 0 0 0 0 0 618702 618073 63 0 
> > 3.5 307264 307264 0 0 102751 102751 0 0 0 0 0 0 618239 617715 63 0 
> > 4.0 309582 309582 0 0 103272 103272 0 0 0 0 0 0 620044 619920 63 0 
> > 4.5 309559 309559 0 0 103205 103205 0 0 0 0 0 0 619327 619298 63 0 
> > 5.0 304899 304899 0 0 102930 102930 0 0 0 0 0 0 621407 619538 63 0 
> > 5.5 307757 307757 0 0 102893 102893 0 0 0 0 0 0 618269 617825 63 0 
> > 6.0 307659 307659 0 0 102626 102626 0 0 0 0 0 0 615972 615867 63 0 
> > 6.5 308994 308994 0 0 103015 103015 0 0 0 0 0 0 618143 618118 63 0 
> > 7.0 304329 304329 0 0 102740 102740 0 0 0 0 0 0 620014 617526 61 0   
> > 7.5 307540 307540 0 0 102821 102821 0 0 0 0 0 0 617775 617184 63 0 
> > 8.0 308544 308544 0 0 102921 102921 0 0 0 0 0 0 617728 617588 63 0 
> > 8.5 308877 308877 0 0 102976 102976 0 0 0 0 0 0 619844 619811 63 0 
> > 9.0 302607 302607 0 0 100873 100873 0 0 0 0 0 0 620449 617339 61 0 
> > 9.5 306437 306437 0 0 102147 102147 0 0 0 0 0 0 616490 615752 63 0 
> > 10.0 300719 300719 0 0 100240 100240 0 0 0 0 0 0 604882 617636 63 0
> > 10.5 777898 471982 0 0 729513 264159 0 0 0 0 0 0 609705 618402 43 0
> > 11.0 863025 505560 0 0 851542 297668 0 0 0 0 0 0 619129 616713 41 0
> > 11.5 909551 512577 0 0 906826 306202 0 0 0 0 0 0 618050 617476 43 0
> > 12.0 921768 513819 0 0 921121 307972 0 0 0 0 0 0 618739 618603 43 0
> > 12.5 907931 513704 0 0 905857 308147 0 0 0 0 0 0 619284 616925 43 0
> > 13.0 886514 523490 0 0 883462 304891 0 0 0 0 0 0 624941 617690 40 0
> > 13.5 915565 515999 0 0 886622 307416 0 0 0 0 0 0 620989 619268 42 0
> > 14.0 923631 514873 0 0 879157 308406 0 0 0 0 0 0 618273 617864 43 0
> > 14.5 927437 515656 0 0 878626 309271 0 0 0 0 0 0 618889 618792 43 0
> > 15.0 895009 532329 0 0 859566 299013 0 0 0 0 0 0 621768 617479 40 0
> > 15.5 448147 362082 0 0 282565 149543 0 0 0 0 0 0 631565 619126 63 0
> > 16.0 341084 320660 0 0 145299 113733 0 0 0 0 0 0 619346 616394 63 0
> > 16.5 315486 310640 0 0 112662 105171 0 0 0 0 0 0 616065 615364 63 0
> > 17.0 297585 296435 0 0 102699 100921 0 0 0 0 0 0 611654 619246 51 0
> > 17.5 306021 305749 0 0 84149 83727 0 0 0 0 0 0 618384 617756 63 0  
> > 18.0 308460 308395 0 0 84714 84614 0 0 0 0 0 0 618424 618275 63 0  
> > 18.5 307777 307761 0 0 97575 97552 0 0 0 0 0 0 618070 618035 63 0
> > 19.0 301490 301487 0 0 96855 96849 0 0 0 0 0 0 620032 618278 63 0  
> > 19.5 301154 301153 0 0 98066 98065 0 0 0 0 0 0 620900 616848 63 0  
> > 20.0 286469 286469 0 0 93726 93726 0 0 0 0 0 0 622997 616716 60 0  
> > 20.5 278343 278343 0 0 673385 450580 0 0 0 0 0 0 622126 619319 55 0
> > 21.0 268888 268888 0 0 803848 524704 0 0 0 0 0 0 611372 617699 46 0
> > 21.5 264163 264163 0 0 848137 550577 0 0 0 0 0 0 616748 618975 60 0
> > 22.0 290767 290767 0 0 904416 530316 0 0 0 0 0 0 619749 620278 55 0
> > 22.5 298363 298363 0 0 902981 524515 0 0 0 0 0 0 618094 618219 60 0
> > 23.0 296164 296164 0 0 894027 520963 0 0 0 0 0 0 620139 619658 60 0
> > 23.5 305930 305930 0 0 919102 516374 0 0 0 0 0 0 618459 618345 60 0
> > 24.0 296653 296653 0 0 891907 527558 0 0 0 0 0 0 617325 619622 60 0
> > 24.5 302214 302214 0 0 908726 507221 0 0 0 0 0 0 620659 587427 60 0
> > 25.0 281425 281425 0 0 848616 514517 3 0 0 0 0 0 599578 619178 51 0
> > 25.5 729582 470403 0 0 890676 359409 0 0 0 0 0 0 618846 618637 43 0
> > 26.0 840603 504053 0 0 914453 320744 0 0 0 0 0 0 617764 617714 43 0
> > 26.5 841996 517336 0 0 864975 310744 0 0 0 0 0 0 602270 618756 43 0
> > 27.0 863804 492801 11 0 869257 296796 11 0 0 0 0 0 592927 618803 43 0
> > 27.5 907681 517564 0 0 908975 309183 0 0 0 0 0 0 621719 618679 43 0
> > 28.0 874073 516131 0 0 876445 310199 0 0 0 0 0 0 616986 620472 40 0
> > 28.5 911304 513526 0 0 911866 308239 0 0 0 0 0 0 615668 616495 43 0
> > 29.0 921202 513498 0 0 921336 308128 0 0 0 0 0 0 617519 617715 43 0
> > 29.5 886795 518855 0 0 888691 309211 0 0 0 0 0 0 619105 622497 40 0
> > 30.0 867967 521988 0 0 871155 306927 1 0 0 0 0 0 617935 619478 40 0
> > 30.5 775693 516624 1 0 777624 304519 1 0 0 0 0 0 605359 625650 40 0
> > 31.0 786527 529944 2 0 790509 300677 2 0 0 0 0 0 621088 622072 46 0
> > 31.5 827695 533777 0 0 830094 298140 0 0 0 0 0 0 652808 612476 43 0
> > 32.0 818300 532576 0 0 821039 295613 0 0 0 0 0 0 647647 607022 41 0
> > 32.5 810709 520589 0 0 813866 289856 1 0 0 0 0 0 632117 599990 43 0
> > 33.0 843462 524122 0 0 844211 299315 0 0 0 0 0 0 639384 609260 43 0
> > 33.5 799789 525951 0 0 802866 303504 0 0 0 0 0 0 621335 618217 43 0
> > 34.0 786034 523152 0 0 790214 302283 0 0 0 0 0 0 619806 621308 43 0
> > 35.0 936074 514486 0 0 936923 301056 0 0 0 0 0 0 637879 603055 43 0
> >  
> > Thank you, I spend four hours on it and can not find the reasons. :(
> >  
> >  Pat
> >  
> >  
> >  
> > > 
> > > 
> > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > 
> > > > Thank you, I put 100kbps to both 1:11 and 1:10. 1:10 (prio
0) get almost
> > > > 50kbps form 60kbps excess and 1:20 (prio 1) get 10kbps form
excess.
> > > > Is it the expected result?
> > > > I gussess the all 60kbps (excess) should go to prio 0 or by
proportional
> > > > to rate in each class.
> > > > 
> > > > 
> > > > Pat
> > > > 
> > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > 
> > > > > Ok. It seems you generate only 40kbps by ethloop
script. Then you
> > > > > can''t expect your lines to go higher !
> > > > > Generate 100kbps to 1:11 and 1:10 ...
> > > > > devik
> > > > > 
> > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > > 
> > > > > > Here is the version and info.
> > > > > >
> > > > > > Version htb3_2.4.17
> > > > > >
> > > > > > [root@samwise htb]# ./tc -s -d class show dev lo
> > > > > > class htb 1:11 parent 1:2 leaf 30: prio 1 quantum
1024 rate 80Kbit ceil
> > > > > > 800Kbit burst 1701b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > > >  Sent 130048 bytes 127 pkts (dropped 0, overlimits
0)
> > > > > >  rate 254bps
> > > > > >  lended: 100 borrowed: 27 giants: 0
> > > > > >  tokens: -60449 ctokens: 12800
> > > > > >
> > > > > > class htb 1:1 root rate 800Kbit ceil 800Kbit burst
2623b/8 mpu 0b cburst
> > > > > > 2623b/8 mpu 0b level 7  Sent 730112 bytes 713 pkts
(dropped 0, overlimits
> > > > > > 0)
> > > > > >  rate 1426bps 1pps
> > > > > >  lended: 81 borrowed: 0 giants: 0
> > > > > >  tokens: 12800 ctokens: 12800
> > > > > >
> > > > > > class htb 1:10 parent 1:2 leaf 20: prio 0 quantum
3072 rate 240Kbit ceil
> > > > > > 800Kbit burst 1906b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > > >  Sent 360448 bytes 352 pkts (dropped 0, overlimits
0)
> > > > > >  rate 704bps
> > > > > >  lended: 298 borrowed: 54 giants: 0
> > > > > >  tokens: -36462 ctokens: 12800
> > > > > >
> > > > > > class htb 1:2 parent 1:1 rate 320Kbit ceil 800Kbit
burst 2008b/8 mpu 0b
> > > > > > cburst 2623b/8 mpu 0b level 6
> > > > > >  Sent 490496 bytes 479 pkts (dropped 0, overlimits
0)
> > > > > >  rate 958bps
> > > > > >  lended: 0 borrowed: 81 giants: 0
> > > > > >  tokens: -62221 ctokens: 12800
> > > > > >
> > > > > > class htb 1:12 parent 1:1 leaf 40: prio 0 quantum
6144 rate 480Kbit ceil
> > > > > > 800Kbit burst 2213b/8 mpu 0b cburst 2623b/8 mpu 0b
level 0
> > > > > >  Sent 239616 bytes 234 pkts (dropped 0, overlimits
0)
> > > > > >  rate 426bps
> > > > > >  lended: 234 borrowed: 0 giants: 0
> > > > > >  tokens: 15867 ctokens: 12800
> > > > > >
> > > > > >
> > > > > >
> > > > > > result for all line with 100kbps (pic5)
> > > > > >
> > > > > > 0.5 23947 23947 0 0 7982 7982 0 0 45228 45228 0 0
> > > > > > 1.0 29036 29036 0 0 9571 9571 0 0 57118 57118 0 0
> > > > > > 1.5 29318 29318 0 0 10107 10107 0 0 59489 59489 0
0
> > > > > > 2.0 30522 30522 0 0 10253 10253 0 0 59327 59327 0
0
> > > > > > 2.5 28197 28197 0 0 10280 10280 0 0 61159 61159 0
0
> > > > > > 3.0 30910 30910 0 0 7927 7927 0 0 59985 59985 0 0
> > > > > > 3.5 30991 30991 0 0 7935 7935 0 0 60665 60665 0 0
> > > > > > 4.0 28994 28994 0 0 9598 9598 0 0 59183 59183 0 0
> > > > > > 4.5 30150 30150 0 0 10034 10034 0 0 14044 14044 0
0
> > > > > > 5.0 28662 28662 0 0 10458 10458 0 0 3333 3333 0 0
> > > > > > 5.5 30876 30876 0 0 10506 10506 0 0 791 791 0 0
> > > > > > 6.0 28540 28540 0 0 10523 10523 0 0 188 188 0 0
> > > > > > 6.5 29107 29107 0 0 10154 10154 0 0 45 45 0 0
> > > > > > 7.0 30387 30387 0 0 8500 8500 0 0 11 11 0 0
> > > > > > 7.5 45085 45085 0 0 18230 18230 0 0 3 3 0 0
> > > > > > 8.0 49523 49523 0 0 19855 19855 0 0 1 1 0 0
> > > > > > 8.5 49546 49546 0 0 20405 20405 0 0 0 0 0 0
> > > > > > 9.0 50916 50916 0 0 18643 18643 0 0 0 0 0 0
> > > > > > 9.5 50410 50410 0 0 20082 20082 0 0 0 0 0 0
> > > > > > 10.0 48597 48597 0 0 20453 20453 0 0 0 0 0 0
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > >
> > > > > > > What version of HTB do you use ? Send me
> > > > > > > tc -s -d class show dev xxx
> > > > > > > outoput after test pic5 generation.
> > > > > > > devik
> > > > > > >
> > > > > > > On Fri, 7 Jun 2002, King Yung Tong wrote:
> > > > > > >
> > > > > > > > Thank you again for you help!
> > > > > > > > Attach is the pic5 for the ceil equal to
100kbps for all line.
> > > > > > > > 	      pic10limit for the ceil equal to
100kbps except 1:20.
> > > > > > > >
> > > > > > > > My objective is to show if not prio is
set the excess should allocate
> > > > > > > > according to rate. If the prio is set,
the high prio should get more.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > On Fri, 7 Jun 2002, Martin Devera wrote:
> > > > > > > >
> > > > > > > > > > Thank you for you answer, 1:10
is incresed but 1:20 is also increased and
> > > > > > > > > > increase to the specific rate
if I add 100kbps to every line.
> > > > > > > > >
> > > > > > > > > sounds weird. With higher prio 1:10
should get 90k and 1:11 10k.
> > > > > > > > >
> > > > > > > > > > In my case, I would like to
put all the extra to 1:10 only, is that means
> > > > > > > > > > I have to give 1:11 ceil to
10kbps. If it is, is that means I don''t need
> > > > > > > > > > prio paramter? How prio
parameter works?
> > > > > > > > >
> > > > > > > > > your understanding is ok, tge ceil
10k is correct - the prio is
> > > > > > > > > meant for lowering delay and change
in excess distribution is
> > > > > > > > > only "secondary" product.
> > > > > > > > >
> > > > > > > > > Port the resulting graph somewhere
so I can look at it.
> > > > > > > > >
> > > > > > > > > devik
> > > > > > > > >
> > > > > > > > >
_______________________________________________
> > > > > > > > > LARTC mailing list /
LARTC@mailman.ds9a.nl
> > > > > > > > >
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > 
> > > > > _______________________________________________
> > > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > > > 
> > > > 
> > > > _______________________________________________
> > > > LARTC mailing list / LARTC@mailman.ds9a.nl
> > > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://lartc.org/
> > > > 
> > > 
> > > _______________________________________________
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http://lartc.org/
> > > 
> > 
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> 
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LARTC - Jun 2002 - Ethloop?

Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop?

Re: Ethloop again and 4 level tree ???

Re: Ethloop again and 4 level tree ???

Re: Ethloop again and 4 level tree ???

Re: Ethloop again and 4 level tree ???

Re: Ethloop again and 4 level tree ???

HTB and Ethloop interesting result??

Re: Ethloop again and 4 level tree ???

Re: Ethloop again and 4 level tree ???