From: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
To: <cake@lists.bufferbloat.net>
Subject: [Cake] Stranger target behaviour
Date: Sat, 31 Oct 2015 19:35:01 +0000 [thread overview]
Message-ID: <563517E5.4050202@darbyshire-bryant.me.uk> (raw)
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Playing with latest JM authed commits on sch-cake & tc-adv. Look at the
target values:
root@Router:~# tc -s qdisc change dev ifb4eth0 root cake internet
root@Router:~# tc -s qdisc show dev ifb4eth0
qdisc cake 8008: root refcnt 2 bandwidth 39300Kbit diffserv4 flows rtt
100.0ms noatm overhead 12
Sent 285837 bytes 1240 pkt (dropped 0, overlimits 144 requeues 0)
backlog 0b 0p requeues 0
capacity estimate: 10511Kbit
Tin 0 Tin 1 Tin 2 Tin 3
thresh 39300Kbit 36843Kbit 29475Kbit 9825Kbit
target 5.0ms 5.0ms 5.0ms 5.0ms
interval 100.0ms 100.0ms 100.0ms 100.0ms
Pk-delay 0us 22us 0us 0us
Av-delay 0us 6us 0us 0us
Sp-delay 0us 2us 0us 0us
pkts 0 1240 0 0
bytes 0 285837 0 0
way-inds 0 0 0 0
way-miss 0 125 0 0
way-cols 0 0 0 0
drops 0 0 0 0
marks 0 0 0 0
Sp-flows 0 0 0 0
Bk-flows 0 2 0 0
last-len 0 82 0 0
max-len 0 1514 0 0
root@Router:~# tc -s qdisc change dev ifb4eth0 root cake rtt 100ms
root@Router:~# tc -s qdisc show dev ifb4eth0
qdisc cake 8008: root refcnt 2 bandwidth 39300Kbit diffserv4 flows rtt
100.0ms noatm overhead 12
Sent 757689 bytes 2374 pkt (dropped 0, overlimits 464 requeues 0)
backlog 0b 0p requeues 0
capacity estimate: 5964Kbit
Tin 0 Tin 1 Tin 2 Tin 3
thresh 39300Kbit 36843Kbit 29475Kbit 9825Kbit
target 6.2ms 6.2ms 6.2ms 6.2ms
interval 100.0ms 100.0ms 100.0ms 100.0ms
Pk-delay 0us 286us 0us 0us
Av-delay 0us 70us 0us 0us
Sp-delay 0us 2us 0us 0us
pkts 0 2374 0 0
bytes 0 757689 0 0
way-inds 0 0 0 0
way-miss 0 157 0 0
way-cols 0 0 0 0
drops 0 0 0 0
marks 0 0 0 0
Sp-flows 0 0 0 0
Bk-flows 0 2 0 0
last-len 0 82 0 0
max-len 0 1514 0 0
Colour me confused :-)
Kevin
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next reply other threads:[~2015-10-31 19:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-31 19:35 Kevin Darbyshire-Bryant [this message]
2015-10-31 20:29 ` Dave Taht
2015-11-01 9:47 ` Sebastian Moeller
2015-11-01 13:21 ` Kevin Darbyshire-Bryant
2015-11-01 16:05 ` Sebastian Moeller
2015-11-01 17:18 ` Kevin Darbyshire-Bryant
2015-11-01 17:48 ` Sebastian Moeller
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