As Thomas suggested, perhaps it will be good to ask ath9k-devel group. "station dump" may not be a good indication. rc_stats is more accurate since it tells us the success transmission rate in our environment.
Regards, Chun-Yeow On Thu, Jul 19, 2012 at 9:36 AM, Georgiewskiy Yuriy <[email protected]> wrote: > On 2012-07-19 09:31 +0800, Yeoh Chun-Yeow wrote [email protected]: > > this stats is on compat-wireless-3.5-rc5-1-snpc, i also have openwrt trunk, > and yes, there is no stats too. iw dev mp0 station dump show rates around > 65 MBit/s MCS 6/7 on both sides. > > YC>It is strange that there is no statistic info at all. Are you using > YC>OpenWRT? I have the same problem using the latest trunk version. We > YC>need to know the transmission rate used to identify the success or > YC>failure of the specific assigned transmission rate. It may due to > YC>interference if only low transmission rate is used. > YC> > YC>Regards, > YC>Chun-Yeow > YC> > YC>On Thu, Jul 19, 2012 at 9:18 AM, Georgiewskiy Yuriy > YC><[email protected]> wrote: > YC>> On 2012-07-19 09:10 +0800, Yeoh Chun-Yeow wrote > [email protected]: > YC>> > YC>> rate control is minstrel_ht on both side, > YC>> > YC>> rc_stats from one node is somehow all null: > YC>> > YC>> type rate throughput ewma prob this prob this succ/attempt > success attempts > YC>> HT20/LGI TtPMCS0 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS1 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS2 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS3 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS4 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS5 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS6 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS7 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS8 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS9 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS10 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS11 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS12 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS13 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS14 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS15 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS0 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS1 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS2 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS3 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS4 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS5 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS6 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS7 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS8 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS9 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS10 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS11 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS12 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS13 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS14 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS15 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS0 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS1 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS2 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS3 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS4 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS5 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS6 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS7 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS8 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS9 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS10 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS11 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS12 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS13 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS14 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS15 0.0 0.0 0.0 0( 0) > 0 0 > YC>> > YC>> Total packet count:: ideal 0 lookaround 0 > YC>> Average A-MPDU length: 1.0 > YC>> > YC>> from another: > YC>> > YC>> type rate throughput ewma prob this prob this succ/attempt > success attempts > YC>> HT20/LGI t MCS0 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS1 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS2 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS3 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS4 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS5 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS6 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI T PMCS7 39.0 100.0 100.0 1( 1) > 1 1 > YC>> HT20/LGI MCS8 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS9 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS10 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS11 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS12 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS13 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS14 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT20/LGI MCS15 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS0 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS1 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS2 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS3 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS4 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS5 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS6 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS7 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS8 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS9 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS10 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS11 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS12 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS13 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS14 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/LGI MCS15 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS0 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS1 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS2 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS3 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS4 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS5 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS6 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS7 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS8 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS9 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS10 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS11 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS12 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS13 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS14 0.0 0.0 0.0 0( 0) > 0 0 > YC>> HT40/SGI MCS15 0.0 0.0 0.0 0( 0) > 0 0 > YC>> > YC>> Total packet count:: ideal 0 lookaround 1 > YC>> Average A-MPDU length: 1.0 > YC>> > YC>> > YC>> YC>How about the rate control algorithm statistic for that particular > YC>> YC>station that you communicate with "rc_stats"? > YC>> YC> > YC>> YC>Regards, > YC>> YC>Chun-Yeow > YC>> YC> > YC>> YC>On Thu, Jul 19, 2012 at 9:06 AM, Georgiewskiy Yuriy > YC>> YC><[email protected]> wrote: > YC>> YC>> On 2012-07-19 09:04 +0800, Yeoh Chun-Yeow wrote > [email protected]: > YC>> YC>> > YC>> YC>> iw phy phy0 interface add mp0 type mp > YC>> YC>> ifconfig mp0 hw ether 00:21:a4:35:36:24 > YC>> YC>> iw dev mp0 set meshid Mesh > YC>> YC>> iw dev mp0 set channel 7 HT40+ > YC>> YC>> > YC>> YC>> all this before bring interface up. > YC>> YC>> > YC>> YC>> YC>Hi, Georgiewskiy > YC>> YC>> YC> > YC>> YC>> YC>It will be good if you provide the "iw" command that you use for > YC>> YC>> YC>setting out the mesh nodes. > YC>> YC>> YC> > YC>> YC>> YC>Regards, > YC>> YC>> YC>Chun-Yeow > YC>> YC>> YC>_______________________________________________ > YC>> YC>> YC>Devel mailing list > YC>> YC>> YC>[email protected] > YC>> YC>> YC>http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > YC>> YC>> YC> > YC>> YC>> > YC>> YC>> C уважением With Best Regards > YC>> YC>> Георгиевский Юрий. Georgiewskiy Yuriy > YC>> YC>> +7 4872 711666 +7 4872 711666 > YC>> YC>> факс +7 4872 711143 fax +7 4872 711143 > YC>> YC>> Компания ООО "Ай Ти Сервис" IT Service Ltd > YC>> YC>> http://nkoort.ru http://nkoort.ru > YC>> YC>> JID: [email protected] JID: [email protected] > YC>> YC>> YG129-RIPE YG129-RIPE > YC>> YC>> _______________________________________________ > YC>> YC>> Devel mailing list > YC>> YC>> [email protected] > YC>> YC>> http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > YC>> YC>> > YC>> YC>_______________________________________________ > YC>> YC>Devel mailing list > YC>> YC>[email protected] > YC>> YC>http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > YC>> YC> > YC>> > YC>> C уважением With Best Regards > YC>> Георгиевский Юрий. Georgiewskiy Yuriy > YC>> +7 4872 711666 +7 4872 711666 > YC>> факс +7 4872 711143 fax +7 4872 711143 > YC>> Компания ООО "Ай Ти Сервис" IT Service Ltd > YC>> http://nkoort.ru http://nkoort.ru > YC>> JID: [email protected] JID: [email protected] > YC>> YG129-RIPE YG129-RIPE > YC>> _______________________________________________ > YC>> Devel mailing list > YC>> [email protected] > YC>> http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > YC>> > YC>_______________________________________________ > YC>Devel mailing list > YC>[email protected] > YC>http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > YC> > > C уважением With Best Regards > Георгиевский Юрий. Georgiewskiy Yuriy > +7 4872 711666 +7 4872 711666 > факс +7 4872 711143 fax +7 4872 711143 > Компания ООО "Ай Ти Сервис" IT Service Ltd > http://nkoort.ru http://nkoort.ru > JID: [email protected] JID: [email protected] > YG129-RIPE YG129-RIPE > _______________________________________________ > Devel mailing list > [email protected] > http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > _______________________________________________ Devel mailing list [email protected] http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel
