[Cake] trying to figure out differences between tbf and cake

[Dave Taht]

Same test, same duration, same bandwidth settings, totally repeatable
difference in results.

This is either a good result for cake or an erroneous one, or some
difference between how tbf
calcs things....

See:

qdisc cake 1: root refcnt 2 bandwidth 100Mbit besteffort flows rtt 100.0ms raw
 Sent 1724379667 bytes 1697970 pkt (dropped 180, overlimits 4465993 requeues 0)
 backlog 0b 0p requeues 0

vs

qdisc tbf 1: root refcnt 2 rate 100Mbit burst 1512b lat 100.0ms
 Sent 1658721817 bytes 1633977 pkt (dropped 185, overlimits 4495969 requeues 0)
 backlog 0b 0p requeues 0


scale=10
1658721817/1724379667
.9619237855


Dave Täht
Let's go make home routers and wifi faster! With better software!
https://www.gofundme.com/savewifi
-------------- next part --------------
A non-text attachment was scrubbed...
Name: cake_100mbit.png
Type: image/png
Size: 96681 bytes
Desc: not available
URL: <https://lists.bufferbloat.net/pipermail/cake/attachments/20151118/b1dfe953/attachment-0004.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: tbf_100mbit.png
Type: image/png
Size: 154117 bytes
Desc: not available
URL: <https://lists.bufferbloat.net/pipermail/cake/attachments/20151118/b1dfe953/attachment-0005.png>