Date: Mon, 17 Apr 2017 08:20:01 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: Matthias Apitz <guru@unixarea.de> Cc: freebsd-wireless@freebsd.org Subject: Re: poor WLAN throughput in only one direction Message-ID: <CAJ-Vmo=o18%2BON2jHE2VC2ccNirv6H6mQDBPaZBdEk9RVTvPmYQ@mail.gmail.com> In-Reply-To: <20170417090805.GA3532@c720-r314251> References: <20170416174731.GA5470@c720-r314251> <CAJ-Vmo=CkveSKcYrzd=HaKFA5O9MfqiShMoEctf3vwUWm%2BmgyA@mail.gmail.com> <20170416194740.GB2459@c720-r314251> <CAJ-VmomHrUkoTuNvC3oJ4KBibcp8irniCBP2FpC93dOWX4M-AQ@mail.gmail.com> <20170417090805.GA3532@c720-r314251>
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Sorry I meant wlandebug +rate and check dmesg On Apr 17, 2017 2:08 AM, "Matthias Apitz" <guru@unixarea.de> wrote: > El d=C3=ADa domingo, abril 16, 2017 a las 01:11:51p. m. -0700, Adrian Cha= dd > escribi=C3=B3: > > > hi, sorry, was on my phone > > > > * recompile with IEEE80211_DEBUG > > Hello, > > It seems that the option is already enabled in the CURRENT kernel: > > [root@e6330-r314251 /usr/src]# grep IEEE80211_DEBUG > ./sys/amd64/conf/GENERIC > options IEEE80211_DEBUG # enable debug msgs > > > > * then compile src/tools/tools/net80211, (cd in there, type 'make') > > and it'll build wlanstats. Then run that. :) > > I made the tool and run it parralel to the SCP (from the rtwn0 to the ath= 0) > which is going dowm from around 2MB/s to some 100KB/s; see below; > > > > > wlanstats +rate will log rate control statistics, which hopefully for > > rtwn will tell us what's going on. > > # /usr/src/tools/tools/net80211/wlanstats/wlanstats -i wlan0 +rate > input mgmt output rxkid ascan bgscn bmiss rssi noise rate > 7036 7458 13354 0 1 0 0 22.5 -95 6.0M > 0 10 0 0 0 0 0 23.0 -95 6.0M > 0 9 0 0 0 0 0 23.0 -95 6.0M > 11 10 12 0 0 0 0 25.5 -95 9.0M > 82 8 179 0 0 0 0 25.5 -95 9.0M > 98 9 199 0 0 0 0 26.5 -95 9.0M > 122 10 250 0 0 0 0 26.0 -95 9.0M > 88 8 177 0 0 0 0 26.0 -95 9.0M > 89 7 178 0 0 0 0 26.5 -95 9.0M > 95 10 191 0 0 0 0 26.5 -95 11.0M > 98 10 198 0 0 0 0 26.5 -95 11.0M > 125 9 250 0 0 0 0 26.0 -95 11.0M > 123 9 246 0 0 0 0 26.0 -95 6.0M > 86 9 172 0 0 0 0 26.0 -95 6.0M > 99 7 198 0 0 0 0 26.0 -95 5.5M > 54 8 110 0 0 0 0 26.0 -95 2.0M > 48 10 94 0 0 0 0 25.5 -95 5.5M > 64 7 131 0 0 0 0 25.5 -95 1.0M > 21 9 42 0 0 0 0 25.0 -95 1.0M > 31 10 63 0 0 0 0 24.5 -95 1.0M > 36 9 69 0 0 0 0 25.0 -95 1.0M > input mgmt output rxkid ascan bgscn bmiss rssi noise rate > 8430 7645 16159 0 1 0 0 25.0 -95 1.0M > 32 8 65 0 0 0 0 25.0 -95 1.0M > 22 9 43 0 0 0 0 25.0 -95 2.0M > 60 10 121 0 0 0 0 25.0 -95 2.0M > 37 10 73 0 0 0 0 25.0 -95 2.0M > 36 8 72 0 0 0 0 25.0 -95 2.0M > 75 9 151 0 0 0 0 24.5 -95 5.5M > 69 7 136 0 0 0 0 26.0 -95 5.5M > 80 9 159 0 0 0 0 25.5 -95 5.5M > 75 7 151 0 0 0 0 26.0 -95 5.5M > 65 8 128 0 0 0 0 25.0 -95 2.0M > 52 9 107 0 0 0 0 25.5 -95 5.5M > 61 8 121 0 0 0 0 26.0 -95 2.0M > 44 7 88 0 0 0 0 26.0 -95 2.0M > 54 8 107 0 0 0 0 26.0 -95 2.0M > 40 10 80 0 0 0 0 25.5 -95 2.0M > 50 9 100 0 0 0 0 25.5 -95 2.0M > 52 9 103 0 0 0 0 25.5 -95 2.0M > 69 9 120 0 0 0 0 26.0 -95 2.0M > 24 9 24 0 0 0 0 25.0 -95 2.0M > 0 10 0 0 0 0 0 24.0 -95 2.0M > > Anything else? > > matthias > > > -- > Matthias Apitz, =E2=9C=89 guru@unixarea.de, =E2=8C=82 http://www.unixarea= .de/ =E2=98=8E > +49-176-38902045 >
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