From: Mats Johannesson <spamcan1@abrasax.se>
To: Sujith <m.sujith@gmail.com>
Cc: Holger Schurig <hs4233@mail.mn-solutions.de>,
linux-wireless@vger.kernel.org,
Johannes Berg <johannes@sipsolutions.net>,
Jouni.Malinen@atheros.com
Subject: Re: [RFC v2] mac80211: Fix HT channel selection
Date: Tue, 9 Dec 2008 16:16:55 +0100 [thread overview]
Message-ID: <20081209161655.28b66802@loke.fish.not> (raw)
In-Reply-To: <18750.29471.106723.987402@localhost.localdomain>
Sujith, there seems to be a slight issue. After having done a scan (one
is enough) DNS lookups start to be delayed. Prior to a scan I get
maximum 1 seconds DNS lookups, after scan it can be like 5 seconds up
to 25 and even to the point of timeout.
I've tested this several times now, for some hours, and am rather
confident that the scan is the culprit. It is very obvious at marc.info
where the DNS in addition seems to be forgotten within minutes,
requiring a new lookup. Possibly the DNS is forgotten normally as well,
but the lookup is so quick that I don't notice it...
/Mats
next prev parent reply other threads:[~2008-12-09 15:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-09 12:54 [RFC v2] mac80211: Fix HT channel selection Mats Johannesson
2008-12-09 13:14 ` Holger Schurig
2008-12-09 13:31 ` Sujith
2008-12-09 15:16 ` Mats Johannesson [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-12-09 8:59 Sujith
2008-12-09 10:24 ` Johannes Berg
2008-12-09 18:12 ` Sujith
2008-12-11 19:07 ` Johannes Berg
2008-12-12 1:45 ` Sujith
2008-12-11 13:53 ` Johannes Berg
2008-12-12 21:48 ` Johannes Berg
2008-12-08 10:12 [RFC v2] mac80211: fix " Sujith
2008-12-08 13:01 ` Johannes Berg
2008-12-08 13:14 ` Jouni Malinen
2008-12-08 13:19 ` Johannes Berg
2008-12-08 13:24 ` Sujith
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