From: Evuraan <evuraan@gmail.com>
To: bloat@lists.bufferbloat.net
Subject: [Bloat] Cake on Raspberry Pi 3B+ (Kernel Version: 4.14.62-v7+)
Date: Wed, 16 Jan 2019 21:05:44 -0800 [thread overview]
Message-ID: <CA+jJSoRx7XK1X3v5tqbQARO5q+fbz96Oi646nqXOw3iXDCrf6A@mail.gmail.com> (raw)
Greetings!
Newbie Cake user here. Happy to report I've recently managed to
compile and run Cake on my home router, a Raspberry Pi 3B+ (Kernel
Version: 4.14.62-v7+). Did not know of bufferbloat until quite
recently, and I learned a bunch. Today is day 2 on Cake, and quite
pleased with its outcome - thank you for curbing the menace!
I've jotted down the steps I took to get it setup. Until 4.19 becomes
common I hope it helps those who are looking to get Cake running on
their Pi's.
https://evuraan.info/evuraan/stuff/bufferbloat.html#compile
Here's my Pi with Cake:
$ tc -s qdisc show dev eth1
qdisc cake 8001: root refcnt 2 bandwidth 5Mbit diffserv3
triple-isolate nonat nowash no-ack-filter split-gso rtt 100.0ms raw
overhead 0
Sent 3055787687 bytes 6902761 pkt (dropped 49776, overlimits 9775200
requeues 0)
backlog 0b 0p requeues 0
memory used: 360982b of 4Mb
capacity estimate: 5Mbit
min/max network layer size: 42 / 1514
min/max overhead-adjusted size: 42 / 1514
average network hdr offset: 14
Bulk Best Effort Voice
thresh 312496bit 5Mbit 1250Kbit
target 58.1ms 5.0ms 14.5ms
interval 153.1ms 100.0ms 109.5ms
pk_delay 1.9ms 1.3ms 1.7ms
av_delay 230us 189us 414us
sp_delay 6us 4us 11us
backlog 0b 0b 0b
pkts 19446 6229022 704069
bytes 1050305 2850269228 279273436
way_inds 18 313898 991
way_miss 2953 203634 677
way_cols 0 0 0
drops 0 49764 12
marks 0 10 0
ack_drop 0 0 0
sp_flows 1 2 1
bk_flows 0 1 0
un_flows 0 0 0
max_len 98 1514 1514
quantum 300 300 300
$ modinfo sch_cake
filename: /lib/modules/4.14.62-v7+/kernel/net/sched/sch_cake.ko
description: The CAKE shaper.
license: Dual BSD/GPL
author: Jonathan Morton
srcversion: 1FE38B4A137EF6ADC576887
depends: nf_conntrack
name: sch_cake
vermagic: 4.14.62-v7+ SMP mod_unload modversions ARMv7 p2v8
Best!
Evuraan.
next reply other threads:[~2019-01-17 5:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 5:05 Evuraan [this message]
2019-01-17 18:17 ` Y
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