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Thanks for quick reply Andreas!
> Every class is allowed to use bandwidth as long as it does not have to > borrow (the specified rate is guaranteed). Prio in HTB only affects > borrowing bandwidth from other classes... In the example below, the class > 1:5 should be allowed to borrow bandwidth before 1:14 does. Thats exactly what I want from HTB to do..to prio the borrowed bandwidth. >Why are there pacekts in direct_packets_stat? I really dont know what that parameter means..i have to google... Well the output is really big . The classes are 1:5 and 1:14... #########################################QDISC############################## root@srv1:/etc# tc -s -d qdisc show dev eth1 qdisc htb 1: r2q 10 default 20 direct_packets_stat 119 ver 3.17 Sent 825410989 bytes 1198046 pkt (dropped 20, overlimits 699638 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 10: parent 1:10 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 975066 bytes 3184 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 11: parent 1:11 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 98738318 bytes 107102 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 12: parent 1:12 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 13: parent 1:13 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 11567 bytes 39 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 14: parent 1:14 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 198407443 bytes 155851 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 3: parent 1:3 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 7376790 bytes 37554 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 4: parent 1:4 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 93535775 bytes 265442 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 6: parent 1:6 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 22992561 bytes 33533 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 7: parent 1:7 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 32697260 bytes 45856 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 qdisc sfq 9: parent 1:9 limit 128p quantum 2000b flows 128/1024 perturb 10sec Sent 154225412 bytes 167878 pkt (dropped 20, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 ########################################CLASSES############################# root@srv1:/etc# tc -s -d class show dev eth1 class htb 1:11 parent 1:2 leaf 11: prio 0 quantum 1600 rate 128000bit ceil 900000bit burst 6399b/8 mpu 0b overhead 0b cburst 2Kb/8 mpu 0b overhead 0b level 0 Sent 96523510 bytes 104979 pkt (dropped 0, overlimits 0 requeues 0) rate 48552bit 5pps backlog 0b 0p requeues 0 lended: 84663 borrowed: 20316 giants: 0 tokens: 109056 ctokens: -10028 class htb 1:10 parent 1:2 leaf 10: prio 3 quantum 1000 rate 20000bit ceil 512000bit burst 6399b/8 mpu 0b overhead 0b cburst 1855b/8 mpu 0b overhead 0b level 0 Sent 907525 bytes 2857 pkt (dropped 0, overlimits 0 requeues 0) rate 3616bit 1pps backlog 0b 0p requeues 0 lended: 2735 borrowed: 122 giants: 0 tokens: 2601780 ctokens: 28928 class htb 1:2 root rate 10000Kbit ceil 10000Kbit burst 6598b/8 mpu 0b overhead 0b cburst 6598b/8 mpu 0b overhead 0b level 7 Sent 809019198 bytes 1164113 pkt (dropped 0, overlimits 0 requeues 0) rate 744616bit 139pps backlog 0b 0p requeues 0 lended: 392463 borrowed: 0 giants: 0 tokens: 4168 ctokens: 4168 class htb 1:13 parent 1:2 leaf 13: prio 2 quantum 1000 rate 64000bit ceil 512000bit burst 6399b/8 mpu 0b overhead 0b cburst 1855b/8 mpu 0b overhead 0b level 0 Sent 11567 bytes 39 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 lended: 39 borrowed: 0 giants: 0 tokens: 754690 ctokens: 21634 class htb 1:20 parent 1:2 prio 0 quantum 1000 rate 40000bit ceil 40000bit burst 1619b/8 mpu 0b overhead 0b cburst 1619b/8 mpu 0b overhead 0b level 0 Sent 347725 bytes 3397 pkt (dropped 0, overlimits 0 requeues 0) rate 48bit 0pps backlog 0b 0p requeues 0 lended: 3397 borrowed: 0 giants: 0 tokens: 323586 ctokens: 323586 class htb 1:12 parent 1:2 leaf 12: prio 0 quantum 2400 rate 192000bit ceil 900000bit burst 6399b/8 mpu 0b overhead 0b cburst 2Kb/8 mpu 0b overhead 0b level 0 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 lended: 0 borrowed: 0 giants: 0 tokens: 273065 ctokens: 18659 class htb 1:3 parent 1:2 leaf 3: prio 0 quantum 125000 rate 10000Kbit ceil 10000Kbit burst 6598b/8 mpu 0b overhead 0b cburst 6598b/8 mpu 0b overhead 0b level 0 Sent 7081918 bytes 36097 pkt (dropped 0, overlimits 0 requeues 0) rate 984bit 0pps backlog 0b 0p requeues 0 lended: 36097 borrowed: 0 giants: 0 tokens: 679 ctokens: 679 class htb 1:4 parent 1:2 leaf 4: prio 0 quantum 25000 rate 2000Kbit ceil 2000Kbit burst 6399b/8 mpu 0b overhead 0b cburst 6399b/8 mpu 0b overhead 0b level 0 Sent 90743505 bytes 255690 pkt (dropped 0, overlimits 0 requeues 0) rate 20840bit 25pps backlog 0b 0p requeues 0 lended: 255690 borrowed: 0 giants: 0 tokens: 22709 ctokens: 22709 class htb 1:14 parent 1:2 leaf 14: prio 7 quantum 1000 rate 18000bit ceil 900000bit burst 1608b/8 mpu 0b overhead 0b cburst 2Kb/8 mpu 0b overhead 0b level 0 Sent 191751670 bytes 151197 pkt (dropped 0, overlimits 0 requeues 0) rate 497456bit 42pps backlog 0b 0p requeues 0 lended: 17413 borrowed: 133784 giants: 0 tokens: -947087 ctokens: -7717 class htb 1:5 parent 1:2 prio 1 quantum 1600 rate 128000bit ceil 950000bit burst 1663b/8 mpu 0b overhead 0b cburst 2074b/8 mpu 0b overhead 0b level 0 Sent 98506773 bytes 91377 pkt (dropped 0, overlimits 0 requeues 0) rate 336bit 0pps backlog 0b 0p requeues 0 lended: 43850 borrowed: 47527 giants: 0 tokens: 97792 ctokens: 16721 class htb 1:6 parent 1:2 leaf 6: prio 3 quantum 1600 rate 128000bit ceil 256000bit burst 6399b/8 mpu 0b overhead 0b cburst 1727b/8 mpu 0b overhead 0b level 0 Sent 22893201 bytes 33231 pkt (dropped 0, overlimits 0 requeues 0) rate 1144bit 0pps backlog 0b 0p requeues 0 lended: 31243 borrowed: 1988 giants: 0 tokens: 406528 ctokens: 53760 class htb 1:7 parent 1:2 leaf 7: prio 3 quantum 1600 rate 128000bit ceil 256000bit burst 6399b/8 mpu 0b overhead 0b cburst 1727b/8 mpu 0b overhead 0b level 0 Sent 32156247 bytes 44778 pkt (dropped 0, overlimits 0 requeues 0) rate 1664bit 0pps backlog 0b 0p requeues 0 lended: 39321 borrowed: 5457 giants: 0 tokens: 399872 ctokens: 50432 class htb 1:8 parent 1:2 prio 3 quantum 1000 rate 64000bit ceil 256000bit burst 6399b/8 mpu 0b overhead 0b cburst 1727b/8 mpu 0b overhead 0b level 0 Sent 114626954 bytes 275856 pkt (dropped 0, overlimits 0 requeues 0) rate 77000bit 40pps backlog 0b 0p requeues 0 lended: 169588 borrowed: 106268 giants: 0 tokens: -640970 ctokens: -9468 class htb 1:9 parent 1:2 leaf 9: prio 3 quantum 1125 rate 90000bit ceil 256000bit burst 1644b/8 mpu 0b overhead 0b cburst 1727b/8 mpu 0b overhead 0b level 0 Sent 153461796 bytes 164615 pkt (dropped 20, overlimits 0 requeues 0) rate 68848bit 24pps backlog 0b 0p requeues 0 lended: 87614 borrowed: 77001 giants: 0 tokens: 21231 ctokens: 46336 ----- Original Message ----- From: "Andreas Klauer" <Andreas.Klauer@xxxxxxxxxxxxxx> To: <lartc@xxxxxxxxxxxxxxx> Sent: Wednesday, September 28, 2005 6:35 PM Subject: Re: Does HTB consider PRIO or not? > On Wednesday 28 September 2005 17:18, Oleg R. wrote: > > I suppose the second is getting the shared bandwidth in the last > > place..but it is not so. > > Every class is allowed to use bandwidth as long as it does not have to > borrow (the specified rate is guaranteed). Prio in HTB only affects > borrowing bandwidth from other classes... In the example below, the class > 1:5 should be allowed to borrow bandwidth before 1:14 does. > > > Some output from htb.init list > > > > qdisc htb 1: r2q 10 default 20 direct_packets_stat 119 > > class htb 1:5 parent 1:2 prio 1 rate 128000bit ceil 950000bit burst > > 1663b cburst 2074b > > class htb 1:14 parent 1:2 leaf 14: prio 7 rate 18000bit ceil 900000bit > > burst 1608b cburst 2Kb > > The complete qdisc/class tree would be interesting. (Output of tc -s -d > qdisc show and class show). Why are there pacekts in direct_packets_stat? > Bad filter? What's 1:2 and 14:? > > Andreas > |
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