Date: Wed, 23 Nov 2011 15:39:53 -0700 (MST) From: Warren Block <wblock@wonkity.com> To: Adrian Chadd <adrian@freebsd.org> Cc: wireless@freebsd.org Subject: Re: Testing 802.11n Message-ID: <alpine.BSF.2.00.1111231535490.64670@wonkity.com> In-Reply-To: <alpine.BSF.2.00.1111230908590.63220@wonkity.com> References: <alpine.BSF.2.00.1111221012250.56726@wonkity.com> <CAJ-VmokKKZ4TUqWr9gz-YDdscGi8jC3KANmM3Vw2uHQgv3Vj=w@mail.gmail.com> <alpine.BSF.2.00.1111221909020.59262@wonkity.com> <CAJ-Vmo=ctTEgRPwj8UE8wH2dN9R=NsF9R9kOxsO8MX%2BQ1cWxKw@mail.gmail.com> <alpine.BSF.2.00.1111222124230.59676@wonkity.com> <CAJ-VmokJPP=GfrtVGbtoUziqX=CBwu%2B79CuKHrndPU1%2B5iamZA@mail.gmail.com> <alpine.BSF.2.00.1111222208590.59676@wonkity.com> <CAJ-VmonZWNoTG%2BMXTh15GSzOwo%2B9=-a9UehcAL%2B_buALGG7Q2Q@mail.gmail.com> <CAJ-VmonfBNpdW_Bw=WUDMS3VR3SNAqcEwYb3OxGs62t9cSBvCQ@mail.gmail.com> <alpine.BSF.2.00.1111230908590.63220@wonkity.com>
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Statistics after it's been up for a while. From a user perspective, no
problems with the wireless at all.
# athstats -i ath0
athstats: ath0: Invalid argument
athstats: ath0: Invalid argument
306962 data frames received
22872 data frames transmit
152 tx frames with an alternate rate
5919 long on-chip tx retries
51 tx failed 'cuz too many retries
2064 mib overflow interrupts
MCS9 current transmit rate
81803 rx failed 'cuz of bad CRC
5576 rx failed 'cuz of PHY err
11 illegal service
30 OFDM restart
5535 CCK restart
843 periodic calibrations
-0/+0 TDMA slot adjust (usecs, smoothed)
43 rssi of last ack
35 avg recv rssi
-96 rx noise floor
2396 tx frames through raw api
27334 A-MPDU sub-frames received
12 CRC errors for non-last A-MPDU subframes
540 CRC errors for last subframe in an A-MPDU
167 Number of frames retransmitted in software
2929 A-MPDU sub-frame TX attempt success
117 A-MPDU sub-frame TX attempt failures
Antenna profile:
[0] tx 20762 rx 27979
[1] tx 0 rx 278983
(What's up with the "Invalid argument" messages?)
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