Date: Wed, 18 Jul 2012 16:54:56 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: Kim Culhan <w8hdkim@gmail.com> Cc: freebsd-wireless@freebsd.org Subject: Re: AR9227 hostap on FreeBSD 10-current Message-ID: <CAJ-VmoncA5vWpGmQxZHoN_bEtq41HQkHCc0aKBdAd=yFNvL8oQ@mail.gmail.com> In-Reply-To: <CAKZxVQXjwHo8q9xuDZdDJ1=ZxUedfLy=92BnUDcQ-yJ=1n4eAw@mail.gmail.com> References: <CAKZxVQUKR1dcaQ%2BjK-%2BbF3hx8oehBkr5NEWWg4xRuuhSAPKHuA@mail.gmail.com> <CAJ-VmomCJb5v2juyUxbVk86ETY37K1iBdBAbHJ-njC9NxMS92g@mail.gmail.com> <CAKZxVQXjwHo8q9xuDZdDJ1=ZxUedfLy=92BnUDcQ-yJ=1n4eAw@mail.gmail.com>
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Yup, looks like you're doing 802.11n right there. :) Adrian On 18 July 2012 16:53, Kim Culhan <w8hdkim@gmail.com> wrote: > On Wed, Jul 18, 2012 at 6:54 PM, Adrian Chadd <adrian.chadd@gmail.com> wrote: >> >> Do 'sysctl dev.ath.0.sample_stats=1' and check dmesg, see whether it's >> TXing using MCS or legacy rates. > > I was so inclined to think the sysctl command returning 0 > > dev.ath.0.sample_stats: 0 -> 0 > > was a problem.. > > That I didn't notice the output to syslog: > > Jul 18 19:43:35 foo kernel: [f8:d1:11:39:3d:e5] refcnt 4 static_rix (1 > Mb ) ratemask 0x0 > Jul 18 19:43:35 foo kernel: [ 250] cur rix 0 (1 Mb ) since switch: > packets 0 ticks 0 > Jul 18 19:43:35 foo kernel: [ 250] last sample (1 Mb ) cur sample (1 > Mb ) packets sent 0 > Jul 18 19:43:35 foo kernel: [ 250] packets since sample 0 sample tt 0 > Jul 18 19:43:35 foo kernel: [1600] cur rix 0 (1 Mb ) since switch: > packets 0 ticks 0 > Jul 18 19:43:35 foo kernel: [1600] last sample (1 Mb ) cur sample (1 > Mb ) packets sent 0 > Jul 18 19:43:35 foo kernel: [1600] packets since sample 0 sample tt 0 > Jul 18 19:43:35 foo kernel: > Jul 18 19:43:35 foo kernel: [90:f6:52:76:ec:98] refcnt 3 static_rix > (-1 ) ratemask 0xfffcf > Jul 18 19:43:35 foo kernel: [ 250] cur rix 17 (5 MCS) since switch: > packets 1 ticks 6846806 > Jul 18 19:43:35 foo kernel: [ 250] last sample (5 MCS) cur sample (-1 > ) packets sent 27 > Jul 18 19:43:35 foo kernel: [ 250] packets since sample 16 sample tt 424 > Jul 18 19:43:35 foo kernel: [1600] cur rix 18 (6 MCS) since switch: > packets 1 ticks 7137107 > Jul 18 19:43:35 foo kernel: [1600] last sample (7 MCS) cur sample (-1 > ) packets sent 1075 > Jul 18 19:43:35 foo kernel: [1600] packets since sample 2 sample tt 500 > Jul 18 19:43:35 foo kernel: [ 1 Mb : 250] 16:16 (100%) > (EWMA 100.0%) T 17 F 0 avg 3455 last 519158 > Jul 18 19:43:35 foo kernel: [ 1 MCS:1600] 1:1 (100%) > (EWMA 100.0%) T 1 F 0 avg 880 last 6524651 > Jul 18 19:43:35 foo kernel: [ 2 MCS:1600] 4:4 (100%) > (EWMA 100.0%) T 4 F 0 avg 724 last 1497425 > Jul 18 19:43:35 foo kernel: [ 3 MCS:1600] 234:234 (100%) > (EWMA 100.0%) T 234 F 0 avg 644 last 2009392 > Jul 18 19:43:35 foo kernel: [ 4 MCS: 250] 10:10 (100%) > (EWMA 100.0%) T 10 F 0 avg 432 last 4132665 > Jul 18 19:43:35 foo kernel: [ 4 MCS:1600] 123:123 (100%) > (EWMA 100.0%) T 123 F 0 avg 939 last 1078408 > Jul 18 19:43:35 foo kernel: [ 5 MCS: 250] 17:17 (100%) > (EWMA 100.0%) T 17 F 0 avg 424 last 297595 > Jul 18 19:43:35 foo kernel: [ 5 MCS:1600] 206:206 (100%) > (EWMA 100.0%) T 212 F 0 avg 802 last 938268 > Jul 18 19:43:35 foo kernel: [ 6 MCS:1600] 240:239 ( 99%) > (EWMA 98.1%) T 247 F 0 avg 512 last 7296 > Jul 18 19:43:35 foo kernel: [ 7 MCS:1600] 267:267 (100%) > (EWMA 100.0%) T 283 F 0 avg 1015 last 26908 > Jul 18 19:43:35 foo kernel: > Jul 18 19:43:35 foo kernel: [f8:d1:11:38:4a:b3] refcnt 3 static_rix > (-1 ) ratemask 0xfffffcf > Jul 18 19:43:35 foo kernel: [ 250] cur rix 27 (15 MCS) since switch: > packets 1 ticks 7135118 > Jul 18 19:43:35 foo kernel: [ 250] last sample (0 MCS) cur sample (-1 > ) packets sent 3407 > Jul 18 19:43:35 foo kernel: [ 250] packets since sample 5 sample tt 556 > Jul 18 19:43:35 foo kernel: [1600] cur rix 26 (14 MCS) since switch: > packets 1 ticks 7129062 > Jul 18 19:43:35 foo kernel: [1600] last sample (15 MCS) cur sample (-1 > ) packets sent 3257 > Jul 18 19:43:35 foo kernel: [1600] packets since sample 48 sample tt 5007 > Jul 18 19:43:35 foo kernel: [ 1 Mb : 250] 16:16 (100%) > (EWMA 100.0%) T 16 F 0 avg 3216 last 519169 > Jul 18 19:43:35 foo kernel: [ 0 MCS: 250] 3:3 (100%) > (EWMA 100.0%) T 3 F 0 avg 556 last 20979 > Jul 18 19:43:35 foo kernel: [ 1 MCS: 250] 10:10 (100%) > (EWMA 100.0%) T 10 F 0 avg 538 last 237380 > Jul 18 19:43:35 foo kernel: [ 1 MCS:1600] 5:5 (100%) > (EWMA 100.0%) T 4 F 0 avg 757 last 1236217 > Jul 18 19:43:35 foo kernel: [ 2 MCS: 250] 35:35 (100%) > (EWMA 100.0%) T 32 F 0 avg 502 last 219938 > Jul 18 19:43:35 foo kernel: [ 2 MCS:1600] 1:1 (100%) > (EWMA 100.0%) T 1 F 0 avg 724 last 6238090 > Jul 18 19:43:35 foo kernel: [ 3 MCS: 250] 34:34 (100%) > (EWMA 100.0%) T 34 F 0 avg 705 last 219741 > Jul 18 19:43:35 foo kernel: [ 3 MCS:1600] 3:3 (100%) > (EWMA 100.0%) T 3 F 0 avg 644 last 441418 > Jul 18 19:43:35 foo kernel: [ 4 MCS: 250] 80:80 (100%) > (EWMA 100.0%) T 79 F 0 avg 612 last 215484 > Jul 18 19:43:35 foo kernel: [ 4 MCS:1600] 10:10 (100%) > (EWMA 100.0%) T 10 F 0 avg 564 last 441209 > Jul 18 19:43:35 foo kernel: [ 5 MCS: 250] 36:36 (100%) > (EWMA 100.0%) T 40 F 0 avg 685 last 211387 > Jul 18 19:43:35 foo kernel: [ 5 MCS:1600] 13:13 (100%) > (EWMA 100.0%) T 13 F 0 avg 568 last 666168 > Jul 18 19:43:35 foo kernel: [ 6 MCS: 250] 17:17 (100%) > (EWMA 100.0%) T 17 F 0 avg 559 last 210983 > Jul 18 19:43:35 foo kernel: [ 6 MCS:1600] 13:13 (100%) > (EWMA 100.0%) T 13 F 0 avg 553 last 237212 > Jul 18 19:43:35 foo kernel: [ 7 MCS: 250] 267:267 (100%) > (EWMA 100.0%) T 263 F 0 avg 682 last 172738 > Jul 18 19:43:35 foo kernel: [ 7 MCS:1600] 33:33 (100%) > (EWMA 100.0%) T 30 F 0 avg 574 last 666004 > Jul 18 19:43:35 foo kernel: [ 8 MCS: 250] 101:101 (100%) > (EWMA 100.0%) T 101 F 0 avg 844 last 154914 > Jul 18 19:43:35 foo kernel: [ 9 MCS: 250] 9:9 (100%) > (EWMA 100.0%) T 9 F 0 avg 1481 last 152859 > Jul 18 19:43:35 foo kernel: [ 9 MCS:1600] 6:6 (100%) > (EWMA 100.0%) T 6 F 0 avg 648 last 1178595 > Jul 18 19:43:35 foo kernel: [10 MCS: 250] 245:245 (100%) > (EWMA 100.0%) T 243 F 0 avg 1471 last 149876 > Jul 18 19:43:35 foo kernel: [10 MCS:1600] 209:209 (100%) > (EWMA 100.0%) T 207 F 0 avg 817 last 442919 > Jul 18 19:43:35 foo kernel: [11 MCS: 250] 152:152 (100%) > (EWMA 100.0%) T 154 F 0 avg 992 last 147713 > Jul 18 19:43:35 foo kernel: [11 MCS:1600] 59:59 (100%) > (EWMA 100.0%) T 57 F 0 avg 937 last 443308 > Jul 18 19:43:35 foo kernel: [12 MCS: 250] 659:659 (100%) > (EWMA 100.0%) T 656 F 0 avg 1375 last 145350 > Jul 18 19:43:35 foo kernel: [12 MCS:1600] 35:35 (100%) > (EWMA 100.0%) T 37 F 0 avg 1107 last 443266 > Jul 18 19:43:35 foo kernel: [13 MCS: 250] 308:308 (100%) > (EWMA 100.0%) T 302 F 0 avg 1154 last 112784 > Jul 18 19:43:35 foo kernel: [13 MCS:1600] 248:248 (100%) > (EWMA 100.0%) T 245 F 0 avg 758 last 232451 > Jul 18 19:43:35 foo kernel: [14 MCS: 250] 881:879 ( 99%) > (EWMA 98.8%) T 876 F 0 avg 1097 last 80934 > Jul 18 19:43:35 foo kernel: [14 MCS:1600] 1574:1572 ( 99%) > (EWMA 98.5%) T 1597 F 0 avg 571 last 15359 > Jul 18 19:43:35 foo kernel: [15 MCS: 250] 632:630 ( 99%) > (EWMA 98.1%) T 671 F 0 avg 544 last 9304 > Jul 18 19:43:35 foo kernel: [15 MCS:1600] 1166:1157 ( 99%) > (EWMA 98.1%) T 1195 F 0 avg 1324 last 215248
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