[Cake] ack filter rrul result at 1000/100

[Dave Taht]

Please disregard that result entirely, my test setup was wrong and I
jumped for joy too early.

(turned out on the second run I'd rate limited the wrong interface
also to 100mbit)

On Wed, Nov 15, 2017 at 7:13 PM, Dave Taht <dave.taht at gmail.com> wrote:
> I pulled together rmounce's patchset for ack filtering and my own
> ongoing netem work and had a chance to run a few tests.
>
> Pretty remarkable. The attached graph is a 1gbit (unshaped) link up
> with a 100Mbit down, the classic rrul 4 upload and 4 download flows,
> with the ping measurement....
>
> Just an across the board win, unless the tcp gods rain hellfire down
> on us. And wow, look at all those acks that got killed.
>
>  backlog 0b 0p requeues 1
>  memory used: 317312b of 5000000b
>  capacity estimate: 100Mbit
>                  Bulk   Best Effort      Voice
>   thresh      6250Kbit     100Mbit      25Mbit
>   target         5.0ms       5.0ms       5.0ms
>   interval     100.0ms     100.0ms      10.0ms
>   pk_delay         2us        10us        53us
>   av_delay         1us         1us         4us
>   sp_delay         1us         1us         3us
>   pkts          228783     1937474      631425
>   bytes      104982588  1189472341   380759260
>   way_inds           0           0           0
>   way_miss           6          63          19
>   way_cols           0           0           0
>   drops           6076        2091        1993
>   marks              0           0           0
>   ack_drop       67510      135880      102528
>   sp_flows           0           1           0
>   bk_flows           0           0           1
>   un_flows           0           0           0
>   max_len         6056       15140       10598
>
>
> --
>
> Dave Täht
> CEO, TekLibre, LLC
> http://www.teklibre.com
> Tel: 1-669-226-2619



-- 

Dave Täht
CEO, TekLibre, LLC
http://www.teklibre.com
Tel: 1-669-226-2619