[ath9k-devel] What is the expected throughput of ath9k with 20Mhz channel bandwidth?

Dear experts,Has anyone has the throughput numbers for AR9287? On a 802.11g (20MHz), I could measure < 20Mbps with iPerf.And are the below measurements done in an anechoic chamber free from other WiFi traffic and only 2 clients (source and sink for iPef) connected to a WiFi AP?Regards
Sandeep. 

    On Friday, 1 July 2016 8:02 AM, Le Tran Dat <[email protected]> wrote:
 

 I did TCP test within RF boxes.
The results seems right to me because my AR9342 is 2 streams and I can get 65-70.With your 9580, If I am not wrong, is 3 streams, you can get up to 95.

However, I am going to test 9558 to see how much it can go. I expected 2 streams 20Mhz to get around 90Mbps.
Thanks,Dat
My AR9342 is 2 streams

On Wed, 29 Jun 2016 at 19:33 Matthias May <[email protected]> wrote:

On 29/06/16 13:01, Le Tran Dat wrote:
> Hi,
>
> I am testing AR9342 Throughput with 20Mhz channel bandwidth, using
> OpenWRT/LEDE firmware.
> However, the throughput result is quite low. About 65Mbps to 70Mbps
> while the bitrate is 144Mbps.
> While testing I monitor the CPU usage and it's still free for about 30%.
> Is it the best it can do? How to improve it?
>
> Thanks,
> Dat
> --
> Thanks,
> Dat
>
> Sending from my iPhone
>
>
> _______________________________________________
> ath9k-devel mailing list
> ath9k-devel at lists.ath9k.org
> https://lists.ath9k.org/mailman/listinfo/ath9k-devel
>

How are you testing this?
On an 9580 using iperf and sending in the VI queue i get around:
TCP: ~94Mbit/s
UDP: ~122Mbit/s

BR
Matthias
_______________________________________________
ath9k-devel mailing list
ath9k-devel at lists.ath9k.org
https://lists.ath9k.org/mailman/listinfo/ath9k-devel

-- 
Thanks,
Dat

Sending from my iPhone
_______________________________________________
ath9k-devel mailing list
ath9k-devel at lists.ath9k.org
https://lists.ath9k.org/mailman/listinfo/ath9k-devel


   
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ath9k.org/pipermail/ath9k-devel/attachments/20160701/31744049/attachment.htm