Which iperf is upload and which is download?

Can you run athstats during the transfer?

Adrian
On Sep 20, 2012 8:57 PM, "Derrick Edwards" <dantavious...@gmail.com> wrote:

>         Hi,
> I am utilizing an mini PCIE AR9287 mini PCI-E.  It is not performing as
> expected thus far. I utilized iperf to test speed from laptops (both
> FreeBSD
> and Windows) to local default gateway. The results are show below with the
> first result being executed from the Windows Laptop and FreeBSD afterwards.
> Are these results to be expected?
>
> Derrick
>
> Windows
>
> Server listening on TCP port 5001
> TCP window size: 64.0 KByte (default)
> ------------------------------------------------------------
> [  4] local 192.168.15.3 port 5001 connected with 192.168.15.153 port 58137
> ------------------------------------------------------------
> Client connecting to 192.168.15.153, TCP port 5001
> TCP window size: 56.5 KByte (default)
> ------------------------------------------------------------
> [  6] local 192.168.15.3 port 49723 connected with 192.168.15.153 port 5001
> Waiting for server threads to complete. Interrupt again to force quit.
> [ ID] Interval       Transfer     Bandwidth
> [  4]  0.0-10.0 sec  14.3 MBytes  12.0 Mbits/sec
> [  6]  0.0-10.0 sec  74.4 MBytes  62.4 Mbits/sec
>
>
> FreeBSD 10.0-CURRENT #0: Thu Sep 20 16:22:56 EDT 2012
>
> Server listening on TCP port 5001
> TCP window size: 64.0 KByte (default)
> ------------------------------------------------------------
> [  4] local 192.168.15.3 port 5001 connected with 192.168.15.238 port 44678
> ------------------------------------------------------------
> Client connecting to 192.168.15.238, TCP port 5001
> TCP window size: 32.5 KByte (default)
> ------------------------------------------------------------
> [  6] local 192.168.15.3 port 40554 connected with 192.168.15.238 port 5001
> Waiting for server threads to complete. Interrupt again to force quit.
> [ ID] Interval       Transfer     Bandwidth
> [  4]  0.0-10.0 sec  74.4 MBytes  62.3 Mbits/sec
> [  6]  0.0-10.1 sec  9.87 MBytes  8.21 Mbits/sec
>
>
>
> wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         ether 1c:65:9d:ab:18:6f
>         inet 192.168.15.238 netmask 0xffffff00 broadcast 192.168.15.255
>         nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>         media: IEEE 802.11 Wireless Ethernet MCS mode 11ng
>         status: associated
>         ssid datdude channel 1 (2412 MHz 11g ht/40+) bssid
> 10:bf:48:d9:1e:a0
>         regdomain FCC country US indoor ecm authmode WPA2/802.11i privacy
> ON
>         deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 7 scanvalid 60
>         protmode CTS ampdulimit 64k ampdudensity 8 shortgi wme burst
>         roaming MANUAL
>
> ./athstats
> 495670       data frames received
> 605640       data frames transmit
> 1129         tx frames with an alternate rate
> 21720        short on-chip tx retries
> 15941        long on-chip tx retries
> 34           tx failed 'cuz too many retries
> 428          mib overflow interrupts
> 9            tx linearized to cluster
> MCS4         current transmit rate
> 1            watchdog timeouts
> 12           beacon miss interrupts
> 37           tx failed 'cuz destination filtered
> 21042        rx failed 'cuz of bad CRC
> 7            rx failed 'cuz decryption
> 5            rx failed 'cuz of PHY err
>     5            illegal service
> 354          periodic calibrations
> -0/+0        TDMA slot adjust (usecs, smoothed)
> 58           rssi of last ack
> 48           avg recv rssi
> -96          rx noise floor
> 4            phantom beacon misses
> 237          tx frames through raw api
> 303067       A-MPDU sub-frames received
> 136445       Half-GI frames received
> 321349       40MHz frames received
> 4339         CRC errors for non-last A-MPDU subframes
> 179          CRC errors for last subframe in an A-MPDU
> 128845       Frames transmitted with HT Protection
> 69601        Number of frames retransmitted in software
> 556475       A-MPDU sub-frame TX attempt success
> 69579        A-MPDU sub-frame TX attempt failures
> 6            A-MPDU TX frame failures
> 2            first step level
> 1            OFDM weak signal detect
> 140          ANI increased noise immunity
> 140          ANI decrease noise immunity
> 1            ANI increased spur immunity
> 1            ANI decrease spur immunity
> 127          ANI disabled OFDM weak signal detect
> 127          ANI disabled CCK weak signal threshold
> 2            ANI increased first step level
> 251877       cumulative OFDM phy error count
> 348293       cumulative CCK phy error count
> 431          ANI forced listen time to zero
> 15583        missing ACK's
> 23402        RTS without CTS
> 94745        successful RTS
> 77637        bad FCS
> 102509       beacons received
> 66           average rssi (beacons only)
> 59           average rssi (all rx'd frames)
> 60           average rssi (ACKs only)
> Antenna profile:
> [0] tx    87529 rx      100
> [1] tx        0 rx   495570
>
>
>
> ath0@pci0:2:0:0:        class=0x028000 card=0x30a417aa chip=0x002e168c
> rev=0x01 hdr=0x00
>     vendor     = 'Atheros Communications Inc.'
>     device     = 'AR9287 Wireless Network Adapter (PCI-Express)'
>     class      = network
>     bar   [10] = type Memory, range 64, base 0xb8500000, size 65536,
> enabled
>     cap 01[40] = powerspec 3  supports D0 D1 D3  current D0
>     cap 05[50] = MSI supports 1 message
>     cap 10[60] = PCI-Express 2 legacy endpoint max data 128(128) link
> x1(x1)
> ecap 0001[100] = AER 1 0 fatal 0 non-fatal 0 corrected
> ecap 0002[140] = VC 1 max VC0
> ecap 0003[160] = Serial 1 001517ffff241412
> ecap 0004[170] = Power Budgeting 1
>
>
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