From: Andrej Podzimek <andrej@podzimek.org>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] Zyxel NWD-170n badly slow
Date: Sat, 25 Jul 2009 15:50:29 +0200 [thread overview]
Message-ID: <4A6B0DA5.7080808@podzimek.org> (raw)
In-Reply-To: <43e72e890907171424i66afc975k9fc25687dacb383@mail.gmail.com>
> You can check the ath9k rcstat:
>
> http://wireless.kernel.org/en/users/Drivers/ath9k/debug#rcstat
>
> Please provide the output of that file after a few quick tests. Reset
> the counters by reloading ath9k if you want to compare against some
> different environment.
This is rcstat after two iperf TCP tests (one per direction), 30 seconds each:
Rate Success Retries XRetries PER
1.0: 0 0 0 0
2.0: 0 0 0 0
5.5: 0 0 0 0
11.0: 0 0 0 0
6.0: 0 0 0 0
9.0: 0 0 0 0
12.0: 0 0 0 0
18.0: 0 0 0 0
24.0: 0 0 0 0
36.0: 0 0 0 0
48.0: 0 0 0 0
54.0: 0 0 0 0
6.5: 0 0 0 0
13.0: 0 0 0 0
19.5: 0 0 0 0
26.0: 0 0 0 0
39.0: 0 0 0 0
52.0: 0 0 0 0
58.5: 0 0 0 0
65.0: 0 0 0 0
13.0: 0 0 0 0
26.0: 0 0 0 0
39.0: 0 0 0 0
52.0: 0 0 0 0
78.0: 0 0 0 0
104.0: 0 0 0 0
117.0: 0 0 0 0
130.0: 0 0 0 0
13.5: 95 556 148 79
27.5: 20 34 12 15
40.5: 24 23 5 15
54.0: 24 41 10 15
81.5: 137 47 9 95
108.0: 0 0 0 0
121.5: 0 0 0 0
135.0: 0 0 0 0
150.0: 0 0 0 0
27.0: 0 0 0 0
54.0: 0 0 0 0
81.0: 0 0 0 0
108.0: 6488 698 22 35
162.0: 2985 1882 684 90
216.0: 637 1387 441 26
243.0: 81 36 8 90
270.0: 787 230 30 87
300.0: 33602 5242 49 30
Using 2.6.30.3 with today's compat-wireless.
The speeds shown by iperf:
67 Mb/s laptop->router
58 Mb/s router->laptop
Andrej
next prev parent reply other threads:[~2009-07-25 13:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-17 16:03 [ath9k-devel] Zyxel NWD-170n badly slow Andrej Podzimek
2009-07-17 16:30 ` Luis R. Rodriguez
2009-07-17 17:31 ` Andrej Podzimek
2009-07-17 17:59 ` Luis R. Rodriguez
2009-07-17 20:54 ` Andrej Podzimek
2009-07-17 21:24 ` Luis R. Rodriguez
2009-07-17 23:42 ` Andrej Podzimek
2009-07-17 23:46 ` Ashish Sharma
2009-07-18 0:08 ` Andrej Podzimek
2009-07-25 13:50 ` Andrej Podzimek [this message]
2009-07-25 14:16 ` [ath9k-devel] Zyxel NWD-170n warning Andrej Podzimek
2009-07-27 19:23 ` Luis R. Rodriguez
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