Date:	Thu, 8 Jan 2009 18:37:16 -0000 (WET)
From:	"Jorge Bastos" <mysql.jorge@...imal.pt>
To:	"Denys Fedoryschenko" <denys@...p.net.lb>
Cc:	"Jarek Poplawski" <jarkao2@...il.com>, netdev@...r.kernel.org,
	bugme-daemon@...zilla.kernel.org
Subject: Re: [BUG #12364] Re: HTB - very bad precision? HFSC works fine!    
      2.6.28

What's your NIC?
Speed, and driver that you are using.


> I disable tso/gso and others. No difference at all. Here is actual output,
> after running it for 1-2 minutes.
>
> Cisco
>   30 second output rate 59600000 bits/sec, 32978 packets/sec
> Linux
>
> class htb 1:33 parent 1:10 leaf 33: prio 0 rate 1000Kbit ceil 57000Kbit
> burst
> 2849b cburst 72838b
>  Sent 63746261 bytes 492929 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 61200bit 48pps backlog 0b 0p requeues 0
>  lended: 491208 borrowed: 1721 giants: 0
>  tokens: 21453 ctokens: 9971
>
> class htb 1:32 parent 1:10 leaf 32: prio 0 rate 4000Kbit ceil 57000Kbit
> burst
> 6599b cburst 72838b
>  Sent 7976915758 bytes 45773720 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 7242Kbit 5300pps backlog 0b 0p requeues 0
>  lended: 28141768 borrowed: 17631952 giants: 0
>  tokens: -1245 ctokens: 9972
>
> class htb 1:10 root rate 57000Kbit ceil 57000Kbit burst 72838b cburst
> 72838b
>  Sent 75203300117 bytes 328680653 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 58008Kbit 32891pps backlog 0b 0p requeues 0
>  lended: 223536594 borrowed: 0 giants: 0
>  tokens: 165 ctokens: 165
>
> class htb 1:31 parent 1:10 leaf 31: prio 1 rate 400000bit ceil 57000Kbit
> burst
> 2099b cburst 72838b
>  Sent 9434582792 bytes 34978695 pkt (dropped 15721, overlimits 0 requeues
> 0)
>  rate 7667Kbit 3561pps backlog 0b 0p requeues 0
>  lended: 1739830 borrowed: 33238865 giants: 0
>  tokens: -279 ctokens: 9973
>
> class htb 1:30 parent 1:10 leaf 30: prio 0 rate 500000bit ceil 57000Kbit
> burst
> 2224b cburst 72838b
>  Sent 2197649866 bytes 13793068 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 2217Kbit 1270pps backlog 0b 0p requeues 0
>  lended: 4124325 borrowed: 9668743 giants: 0
>  tokens: -1671 ctokens: 9973
>
> class htb 1:15 parent 1:10 leaf 15: prio 0 rate 1000Kbit ceil 2000Kbit
> burst
> 2849b cburst 4Kb
>  Sent 813164294 bytes 10048814 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 798896bit 1100pps backlog 0b 0p requeues 0
>  lended: 10029689 borrowed: 19125 giants: 0
>  tokens: 21703 ctokens: 15734
>
> class htb 1:51 parent 1:10 leaf 51: prio 7 rate 50000bit ceil 57000Kbit
> burst
> 1661b cburst 72838b
>  Sent 706714762 bytes 3749931 pkt (dropped 11334, overlimits 0 requeues 0)
>  rate 496816bit 379pps backlog 0b 75p requeues 0
>  lended: 333427 borrowed: 3416429 giants: 0
>  tokens: -11240 ctokens: 9975
>
> class htb 1:14 parent 1:10 leaf 14: prio 0 rate 7000Kbit ceil 9000Kbit
> burst
> 10348b cburst 12848b
>  Sent 8537716658 bytes 48711461 pkt (dropped 24071, overlimits 0 requeues
> 0)
>  rate 6797Kbit 4708pps backlog 0b 0p requeues 0
>  lended: 43171840 borrowed: 5539621 giants: 0
>  tokens: 1524 ctokens: 9829
>
> class htb 1:50 parent 1:10 leaf 50: prio 6 rate 450000bit ceil 57000Kbit
> burst
> 2161b cburst 72838b
>  Sent 17728543906 bytes 59672028 pkt (dropped 2279236, overlimits 0
> requeues
> 0)
>  rate 8312Kbit 4094pps backlog 0b 127p requeues 0
>  lended: 1870954 borrowed: 57800947 giants: 0
>  tokens: -26247 ctokens: 9777
>
> class htb 1:34 parent 1:10 leaf 34: prio 0 rate 100000bit ceil 57000Kbit
> burst
> 1724b cburst 72838b
>  Sent 766 bytes 10 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 0bit 0pps backlog 0b 0p requeues 0
>  lended: 10 borrowed: 0 giants: 0
>  tokens: 93732 ctokens: 9972
>
> class htb 1:20 parent 1:10 leaf 20: prio 0 rate 7500Kbit ceil 57000Kbit
> burst
> 10973b cburst 72838b
>  Sent 13347788718 bytes 9570719 pkt (dropped 47, overlimits 0 requeues 0)
>  rate 11340Kbit 998pps backlog 0b 0p requeues 0
>  lended: 6344649 borrowed: 3226070 giants: 0
>  tokens: -853 ctokens: 9614
>
> class htb 1:40 parent 1:10 leaf 40: prio 1 rate 1000Kbit ceil 57000Kbit
> burst
> 2849b cburst 72838b
>  Sent 14456405280 bytes 101216398 pkt (dropped 468764, overlimits 0
> requeues
> 0)
>  rate 13221Kbit 11365pps backlog 0b 33p requeues 0
>  lended: 8223510 borrowed: 92992855 giants: 0
>  tokens: -761 ctokens: 9964
>
> class htb 1:60 parent 1:10 leaf 60: prio 0 rate 500000bit ceil 57000Kbit
> burst
> 2224b cburst 72838b
>  Sent 51868158 bytes 673116 pkt (dropped 0, overlimits 0 requeues 0)
>  rate 47024bit 81pps backlog 0b 0p requeues 0
>  lended: 672849 borrowed: 267 giants: 0
>  tokens: 33265 ctokens: 9972
>
> class sfq 40:3 parent 40:
>  (dropped 0, overlimits 0 requeues 0)
>  backlog 0b 1p requeues 0
>  allot -20340
>
> class sfq 40:72 parent 40:
>  (dropped 0, overlimits 0 requeues 0)
>  backlog 0b 1p requeues 0
>  allot 12112
>
> class sfq 40:98 parent 40:
>  (dropped 0, overlimits 0 requeues 0)
>  backlog 0b 1p requeues 0
>  allot -4228
>
> ..... others is SFQ
>
>
>
>
>
> On Thursday 08 January 2009 19:27:31 mysql.jorge@...imal.pt wrote:
>> I asume there's some issue with the NIC Driver os the kernel modules
>> with
>> the 1000Mbit NIC's? am i correct?
>>
>> > An active connection when running this commands:
>> > (now it seams to work, the 200Kbit i defined, are gaving me
>> 22.5/23Kbyte
>> > /sec)
>> >
>
>


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