From owner-freebsd-wireless@FreeBSD.ORG Fri Nov 4 12:53:54 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5B196106564A for ; Fri, 4 Nov 2011 12:53:54 +0000 (UTC) (envelope-from lev@serebryakov.spb.ru) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [46.4.40.135]) by mx1.freebsd.org (Postfix) with ESMTP id 1EB828FC0A for ; Fri, 4 Nov 2011 12:53:53 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:78af:244a:397b:8de1]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id F0D804AC1C; Fri, 4 Nov 2011 16:37:19 +0400 (MSK) Date: Fri, 4 Nov 2011 16:36:58 +0400 From: Lev Serebryakov X-Priority: 3 (Normal) Message-ID: <752898444.20111104163658@serebryakov.spb.ru> To: Adrian Chadd In-Reply-To: <1751243070.20111104163329@serebryakov.spb.ru> References: <1751243070.20111104163329@serebryakov.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org Subject: Re: AR9280 and noisy environments, please test X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Nov 2011 12:53:54 -0000 Hello, . You wrote 4 =ED=EE=FF=E1=F0=FF 2011 =E3., 16:33:29: > And here are output of "sysctl dev.ath.0.sample_stats=3D1" after all > these experiments. gateway# sysctl dev.ath.0.sample_stats=3D1 dev.ath.0.sample [f4:ec:38:a3:10:6d] refcnt 4 static_rix (1 Mb ) ratemask 0x0 [ 250] cur rix 0 (1 Mb ) since switch: packets 0 ticks 0 [ 250] last sample (1 Mb ) cur sample (1 Mb ) packets sent 0 [ 250] packets since sample 0 sample tt 0 [1600] cur rix 0 (1 Mb ) since switch: packets 0 ticks 0 [1600] last sample (1 Mb ) cur sample (1 Mb ) packets sent 0 [1600] packets since sample 0 sample tt 0 [00:18:de:08:e8:1d] refcnt 2 static_rix (-1 ) ratemask 0xfcf [ 250] cur rix 3 (11 Mb ) since switch: packets 9 ticks 1497770 [ 250] last sample (5 Mb ) cur sample (-1 ) packets sent 86 [ 250] packets since sample 10 sample tt 1391 [1600] cur rix 3 (11 Mb ) since switch: packets 2 ticks 1497336 [1600] last sample (5 Mb ) cur sample (-1 ) packets sent 184665 [1600] packets since sample 2 sample tt 12605 [ 1 Mb : 250] 13:12 ( 92%) (EWMA 92.3%) T 16 F 0 avg = 3804 last 263948 [ 1 Mb :1600] 516:508 ( 98%) (EWMA 0.0%) T 537 F 0 avg = 14016 last 481193 [ 2 Mb : 250] 2:2 (100%) (EWMA 100.0%) T 4 F 0 avg = 5398 last 208068 [ 2 Mb :1600] 8:8 (100%) (EWMA 100.0%) T 18 F 0 avg = 20106 last 480129 [ 5 Mb : 250] 3:3 (100%) (EWMA 100.0%) T 11 F 0 avg = 9836 last 69018 [ 5 Mb :1600] 166:166 (100%) (EWMA 100.0%) T 206 F 0 avg = 4185 last 4765 [11 Mb : 250] 39:39 (100%) (EWMA 100.0%) T 44 F 0 avg = 1461 last 3134 [11 Mb :1600] 45844:45844 (100%) (EWMA 100.0%) T 53765 F 0 avg = 2525 last 3185 [12 Mb : 250] 1:1 (100%) (EWMA 100.0%) T 5 F 0 avg = 6702 last 437995 [12 Mb :1600] 23:23 (100%) (EWMA 100.0%) T 113 F 0 avg = 12619 last 481144 [18 Mb : 250] 1:1 (100%) (EWMA 0.0%) T 5 F 0 avg = 8495 last 438368 [18 Mb :1600] 20:19 ( 95%) (EWMA 100.0%) T 60 F 0 avg = 10010 last 484725 [24 Mb : 250] 4:3 ( 75%) (EWMA 0.0%) T 26 F 0 avg = 10963 last 399511 [24 Mb :1600] 85:84 ( 98%) (EWMA 100.0%) T 193 F 0 avg = 13265 last 481723 [36 Mb : 250] 20:19 ( 95%) (EWMA 100.0%) T 67 F 0 avg = 4360 last 399501 [36 Mb :1600] 4992:4984 ( 99%) (EWMA 95.2%) T 7371 F 0 avg = 20323 last 481346 [48 Mb : 250] 17:16 ( 94%) (EWMA 93.3%) T 75 F 0 avg = 5472 last 399522 [48 Mb :1600] 69766:69759 ( 99%) (EWMA 100.0%) T 77367 F 0 avg = 23519 last 481367 [54 Mb : 250] 15:15 (100%) (EWMA 100.0%) T 49 F 0 avg = 3538 last 399544 [54 Mb :1600] 64942:64935 ( 99%) (EWMA 98.1%) T 75570 F 0 avg = 29162 last 481389 _stats: 0 -> 0 --=20 // Black Lion AKA Lev Serebryakov