From: Felix Fietkau <nbd@openwrt.org>
To: Sujith Manoharan <sujith@msujith.org>
Cc: Adrian Chadd <adrian@freebsd.org>,
"Luis R. Rodriguez" <rodrigue@qca.qualcomm.com>,
Paul Stewart <pstew@google.com>,
linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [RFC] ath9k: remove ath9k_rate_control
Date: Sat, 02 Mar 2013 21:23:30 +0100 [thread overview]
Message-ID: <51325FC2.4060604@openwrt.org> (raw)
In-Reply-To: <20784.48093.263373.125536@gargle.gargle.HOWL>
On 2013-03-01 3:31 PM, Sujith Manoharan wrote:
> Felix Fietkau wrote:
>> What was the distance and what was the rate used?
>
> A distance of about a meter between the AP and STA.
>
> AP: DB120 - running an internal build.
> STA: WB222 - wireless-testing HEAD.
> Signal is about -43 dBm.
> Channel 40, HT40-
>
> I've attached sample runs with minstrel_ht and ath9k-rc. With minstrel_ht,
> the numbers fluctuate between 180 and 190 Mbps and the average throughput
> varies each time (185, 186 etc.). With ath9k-rc, it's 195+ always.
I just sent some minstrel_ht improvements to linux-wireless@
Please test if they fix the throughput delta in your setup. In my tests
they visibly reduce the number of unnecessary fallbacks to lower rates.
Thanks,
- Felix
next prev parent reply other threads:[~2013-03-02 20:23 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-08 13:13 [RFC] ath9k: remove ath9k_rate_control Felix Fietkau
2013-02-08 13:30 ` Sujith Manoharan
2013-02-08 14:04 ` Felix Fietkau
2013-02-08 14:06 ` Sujith Manoharan
2013-02-08 14:08 ` Sujith Manoharan
2013-02-08 14:16 ` Felix Fietkau
2013-02-08 16:38 ` Paul Stewart
2013-02-08 16:53 ` Felix Fietkau
2013-02-27 19:20 ` Luis R. Rodriguez
2013-02-28 2:21 ` Adrian Chadd
2013-02-28 3:24 ` Felix Fietkau
2013-02-28 3:54 ` Sujith Manoharan
2013-02-28 4:32 ` Felix Fietkau
2013-02-28 5:08 ` Sujith Manoharan
2013-03-01 14:31 ` Sujith Manoharan
2013-03-01 15:35 ` Ben Greear
2013-03-01 21:23 ` Adrian Chadd
2013-03-01 21:28 ` Adrian Chadd
2013-03-02 2:19 ` Sujith Manoharan
2013-03-02 5:40 ` Adrian Chadd
2013-03-02 8:26 ` Georgiewskiy Yuriy
2013-03-02 20:23 ` Felix Fietkau [this message]
2013-03-03 3:58 ` Sujith Manoharan
2013-02-28 11:47 ` Bob Copeland
2013-02-28 13:09 ` Felix Fietkau
2013-02-28 18:53 ` Adrian Chadd
2013-02-28 19:07 ` Felix Fietkau
2013-03-01 1:23 ` Sujith Manoharan
2013-03-01 10:09 ` Felix Fietkau
2013-03-01 3:53 ` Adrian Chadd
2013-03-01 10:14 ` Felix Fietkau
2013-03-01 10:22 ` Adrian Chadd
2013-03-01 10:29 ` Felix Fietkau
2013-03-01 11:18 ` Mohammed Shafi
2013-03-01 11:31 ` Felix Fietkau
2013-03-01 12:32 ` Mohammed Shafi
2013-03-01 13:05 ` Felix Fietkau
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