[Cake] Fwd: new patchset for upstream net-next

[Georgios Amanakis <gamanakis@gmail.com>]

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---------- Forwarded message ----------
From: Georgios Amanakis <gamanakis@gmail.com>
Date: Mon, Nov 27, 2017 at 9:27 AM
Subject: Re: [Cake] new patchset for upstream net-next
To: Sebastian Moeller <moeller0@gmx.de>


> Groovy. Can you re-enable TSO/GSO/GRO?
Of course! I have them disabled generally, not just for testing.

> Just like ECN ack-filter really only makes sense if the ACKs never hit
the bottleneck link; I guess what I want to say, besides for testing,
ack-filter on your ingress fro internet leg does not make too much >
sense...
I was getting to the same conclusion Sebastian, thanks for pointing this
out.

I rebooted the router last night in order to integrate the latest commits.
This morning's "tc -s qdisc show":
===============8<===============
qdisc noqueue 0: dev lo root refcnt 2
 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
 backlog 0b 0p requeues 0
qdisc cake 8001: dev ens4 root refcnt 2 bandwidth 12200Kbit diffserv3
dual-dsthost wash ingress ack-filter rtt 100.0ms noatm overhead 18
via-ethernet mpu 64
 Sent 446349530 bytes 363341 pkt (dropped 1363, overlimits 617167 requeues
0)
 backlog 0b 0p requeues 0
 memory used: 324352b of 4Mb
 capacity estimate: 12200Kbit
                 Bulk   Best Effort      Voice
  thresh     762496bit   12200Kbit    3050Kbit
  target        23.8ms       5.0ms       6.0ms
  interval     118.8ms     100.0ms     101.0ms
  pk_delay       7.2ms       581us       1.1ms
  av_delay       5.5ms        33us        78us
  sp_delay         2us         1us         2us
  pkts          342129       18980        3595
  bytes      434159057    13724645      395648
  way_inds         138           0           0
  way_miss        4549        6707          17
  way_cols           0           0           0
  drops           1069         214           0
  marks              2           0           0
  ack_drop          22          58           0
  sp_flows           0           0           0
  bk_flows           0           0           1
  un_flows           0           0           0
  max_len         1514        1514        1514

qdisc cake 8002: dev ens3 root refcnt 2 bandwidth 2500Kbit diffserv3
dual-srchost nat wash ack-filter rtt 100.0ms noatm overhead 18 via-ethernet
mpu 64
 Sent 34023411 bytes 188901 pkt (dropped 3390, overlimits 125227 requeues 0)
 backlog 0b 0p requeues 0
 memory used: 241920b of 4Mb
 capacity estimate: 2500Kbit
                 Bulk   Best Effort      Voice
  thresh     156248bit    2500Kbit     625Kbit
  target       116.3ms       7.3ms      29.1ms
  interval     232.6ms     102.3ms     124.1ms
  pk_delay         3us      27.4ms       9.8ms
  av_delay         0us       5.7ms       746us
  sp_delay         0us         4us        56us
  pkts              12      190371        1908
  bytes            600    35696740      190789
  way_inds           0         301           0
  way_miss          12        9736          79
  way_cols           0           0           0
  drops              0        1363           0
  marks              0          10           0
  ack_drop           0        2027           0
  sp_flows           0           0           0
  bk_flows           0           0           1
  un_flows           0           0           0
  max_len           74        1514        1514
===============8<===============


George

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