From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from nm6.bullet.mail.bf1.yahoo.com ([98.139.212.165]:42201 "HELO nm6.bullet.mail.bf1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1757764Ab1FVPCj convert rfc822-to-8bit (ORCPT ); Wed, 22 Jun 2011 11:02:39 -0400 References: <1308750102.64154.YahooMailRC@web161214.mail.bf1.yahoo.com> (sfid-20110622_154146_913504_76736765) <1308750416.29571.10.camel@jlt3.sipsolutions.net> <1308753669.17439.YahooMailRC@web161208.mail.bf1.yahoo.com> <1308754204.29571.15.camel@jlt3.sipsolutions.net> Message-ID: <1308754958.21498.YahooMailRC@web161204.mail.bf1.yahoo.com> (sfid-20110622_170242_719585_29263C1F) Date: Wed, 22 Jun 2011 08:02:38 -0700 (PDT) From: Joerg Pommnitz Subject: AW: Performance regression between Madwifi/net80211 and ath5k/mac80211 To: Johannes Berg Cc: Adrian Chadd , linux-wireless@vger.kernel.org, ath5k-devel@lists.ath5k.org In-Reply-To: <1308754204.29571.15.camel@jlt3.sipsolutions.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: > I guess you'll need more help from the HW people here. Unless the delay is somewhere in the generic mac80211 stack. The older Atheros hardware is unique, because it has not just two hardware drivers but also two 802.11 stacks. It would be nice if somebody could do a similar test with two different 802.11 stacks and drivers. Comparing the performance between libertas and libertas_tf might provide an interesting data point. -- Regards Joerg