From: Johannes Berg <johannes@sipsolutions.net>
To: Felix Fietkau <nbd@openwrt.org>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH 1/2] mac80211/minstrel_ht: increase sampling frequency of some slower rates
Date: Mon, 04 Mar 2013 16:07:57 +0100 [thread overview]
Message-ID: <1362409677.21028.14.camel@jlt4.sipsolutions.net> (raw)
In-Reply-To: <1362311392-83648-1-git-send-email-nbd@openwrt.org>
On Sun, 2013-03-03 at 12:49 +0100, Felix Fietkau wrote:
> If a rate is below the max_tp_rate, sample it frequently if:
> - it is above max_tp_rate2, or
> - it is above max_prob_rate and is a candidate for max_prob_rate
> (has fewer streams than max_tp_rate).
> This helps the retry chain recover more quickly from bad statistics
> caused by collisions or interference, and slightly reduces throughput
> fluctuations with higher rates.
Applied both.
johannes
next prev parent reply other threads:[~2013-03-04 15:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-03 11:49 [PATCH 1/2] mac80211/minstrel_ht: increase sampling frequency of some slower rates Felix Fietkau
2013-03-03 11:49 ` [PATCH 2/2] mac80211/minstrel_ht: fix spacing between sample attempts Felix Fietkau
2013-03-04 15:07 ` Johannes Berg [this message]
2013-03-05 10:35 ` [PATCH 1/2] mac80211/minstrel_ht: increase sampling frequency of some slower rates Georgiewskiy Yuriy
2013-03-05 11:49 ` Felix Fietkau
2013-03-05 12:08 ` Georgiewskiy Yuriy
2013-03-05 12:26 ` Felix Fietkau
2013-03-05 12:55 ` Georgiewskiy Yuriy
2013-03-05 13:05 ` Felix Fietkau
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