[FS#44] Ath9k - TX performance regression on greater coverage settings

LEDE Bugs lede-bugs at lists.infradead.org
Thu Aug 4 02:34:39 PDT 2016


The following task has a new comment added:

FS#44 - Ath9k - TX performance regression on greater coverage settings
User who did this - Bluse-Blue (Bluse)

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Hi Koen,

In order to troubleshoot your performance decrease I suggest to disable control loops on differnt network layers which try to adapt the throughput in a certain manner. 

-use UDP and not TCP for your testsetup, to saturate the IP packet transfer
-disable rate control in the MAC layer (by setting a fixed_rate_idx)

What does 50m and 14000m provide on throughput / packets per aggregate ?
How does it run with the patch in question reverted ?

Greetings from Berlin
Bluse
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=44#comment186



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