Hi, Thanks for your great work for ath5k project, I just test both download and uplink speed of AR5414 and AR2413, but the performance of them are not very good. especially compare with using madwifi.( attach is the test result in Madwifi), I guess this is because these two cards are not be calibrated correctly in currently driver or there is any other reason? I would like to do more test if it is helpful for your work.
BR Yanbo Test environment: wireless-testing tree( the 2.6.27-rc1) The distance between the AP and station is about 1 meter. Two testing cards's info: [ 1090.957905] ath5k_pci 0000:04:00.0: enabling device (0000 -> 0002) [ 1090.958318] ath5k_pci 0000:04:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 1090.958601] ath5k_pci 0000:04:00.0: registered as 'phy0' [ 1091.050621] phy0: Selected rate control algorithm 'pid' [ 1091.065028] ath5k phy0: Atheros AR5414 chip found (MAC: 0xa5, PHY: 0x61) [ 1091.067049] udev: renamed network interface wlan0 to wlan1 [ 1141.833486] ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 2401.851087] ath5k_pci 0000:04:00.0: enabling device (0000 -> 0002) [ 2401.851331] ath5k_pci 0000:04:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 2401.851552] ath5k_pci 0000:04:00.0: registered as 'phy1' [ 2401.955472] phy1: Selected rate control algorithm 'pid' [ 2401.956141] ath5k phy1: Atheros AR2413 chip found (MAC: 0x78, PHY: 0x45) ======The AR5414 uplink -====== iperf -c 192.168.1.100 -i1 -t15 ------------------------------------------------------------ Client connecting to 192.168.1.100, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.1.105 port 41679 connected with 192.168.1.100 port 5001 [ 3] 0.0- 1.0 sec 456 KBytes 3.74 Mbits/sec [ 3] 1.0- 2.0 sec 656 KBytes 5.37 Mbits/sec [ 3] 2.0- 3.0 sec 80.0 KBytes 655 Kbits/sec [ 3] 3.0- 4.0 sec 544 KBytes 4.46 Mbits/sec [ 3] 4.0- 5.0 sec 264 KBytes 2.16 Mbits/sec [ 3] 5.0- 6.0 sec 680 KBytes 5.57 Mbits/sec [ 3] 6.0- 7.0 sec 680 KBytes 5.57 Mbits/sec [ 3] 7.0- 8.0 sec 256 KBytes 2.10 Mbits/sec [ 3] 8.0- 9.0 sec 152 KBytes 1.25 Mbits/sec [ 3] 9.0-10.0 sec 544 KBytes 4.46 Mbits/sec [ 3] 10.0-11.0 sec 96.0 KBytes 786 Kbits/sec [ 3] 11.0-12.0 sec 600 KBytes 4.92 Mbits/sec [ 3] 12.0-13.0 sec 728 KBytes 5.96 Mbits/sec [ 3] 13.0-14.0 sec 256 KBytes 2.10 Mbits/sec [ 3] 14.0-15.0 sec 344 KBytes 2.82 Mbits/sec [ 3] 0.0-15.0 sec 6.20 MBytes 3.46 Mbits/sec =======The AR5414 downlink ======= iperf -s -i1 ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.1.105 port 5001 connected with 192.168.1.100 port 46695 [ 4] 0.0- 1.0 sec 650 KBytes 5.32 Mbits/sec [ 4] 1.0- 2.0 sec 1.16 MBytes 9.73 Mbits/sec [ 4] 2.0- 3.0 sec 2.00 MBytes 16.8 Mbits/sec [ 4] 3.0- 4.0 sec 100 KBytes 822 Kbits/sec [ 4] 4.0- 5.0 sec 354 KBytes 2.90 Mbits/sec [ 4] 5.0- 6.0 sec 1.49 MBytes 12.5 Mbits/sec [ 4] 6.0- 7.0 sec 1.55 MBytes 13.0 Mbits/sec [ 4] 7.0- 8.0 sec 580 KBytes 4.75 Mbits/sec [ 4] 8.0- 9.0 sec 1.67 MBytes 14.0 Mbits/sec [ 4] 9.0-10.0 sec 1.06 MBytes 8.87 Mbits/sec [ 4] 0.0-10.3 sec 10.7 MBytes 8.68 Mbits/sec [ 5] local 192.168.1.105 port 5001 connected with 192.168.1.100 port 46696 [ 5] 0.0- 1.0 sec 1.16 MBytes 9.73 Mbits/sec [ 5] 1.0- 2.0 sec 1.45 MBytes 12.1 Mbits/sec [ 5] 2.0- 3.0 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.0- 4.0 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.0- 5.0 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.0- 6.0 sec 386 KBytes 3.16 Mbits/sec [ 5] 6.0- 7.0 sec 1.14 MBytes 9.60 Mbits/sec [ 5] 7.0- 8.0 sec 906 KBytes 7.43 Mbits/sec [ 5] 8.0- 9.0 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.0-10.0 sec 755 KBytes 6.19 Mbits/sec [ 5] 10.0-11.0 sec 1.43 MBytes 12.0 Mbits/sec [ 5] 11.0-12.0 sec 369 KBytes 3.02 Mbits/sec [ 5] 12.0-13.0 sec 1.03 MBytes 8.61 Mbits/sec [ 5] 13.0-14.0 sec 1.53 MBytes 12.9 Mbits/sec [ 5] 14.0-15.0 sec 266 KBytes 2.18 Mbits/sec [ 5] 15.0-16.0 sec 1.19 MBytes 9.99 Mbits/sec [ 5] 16.0-17.0 sec 1.24 MBytes 10.4 Mbits/sec [ 5] 17.0-18.0 sec 901 KBytes 7.38 Mbits/sec [ 5] 18.0-19.0 sec 994 KBytes 8.14 Mbits/sec [ 5] 19.0-20.0 sec 29.7 KBytes 243 Kbits/sec [ 5] 0.0-20.9 sec 14.8 MBytes 5.92 Mbits/sec ======AR2413 downlink ====== iperf -s -i1 ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.1.103 port 5001 connected with 192.168.1.100 port 44714 [ 4] 0.0- 1.0 sec 1.48 MBytes 12.4 Mbits/sec [ 4] 1.0- 2.0 sec 219 KBytes 1.80 Mbits/sec [ 4] 2.0- 3.0 sec 1.03 MBytes 8.62 Mbits/sec [ 4] 3.0- 4.0 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 4.0- 5.0 sec 0.00 Bytes 0.00 bits/sec [ 4] 5.0- 6.0 sec 259 KBytes 2.12 Mbits/sec [ 4] 6.0- 7.0 sec 1.21 MBytes 10.1 Mbits/sec [ 4] 7.0- 8.0 sec 1.45 MBytes 12.2 Mbits/sec [ 4] 8.0- 9.0 sec 214 KBytes 1.75 Mbits/sec [ 4] 9.0-10.0 sec 1.10 MBytes 9.21 Mbits/sec [ 4] 10.0-11.0 sec 1.64 MBytes 13.8 Mbits/sec [ 4] 11.0-12.0 sec 329 KBytes 2.70 Mbits/sec [ 4] 12.0-13.0 sec 1.10 MBytes 9.24 Mbits/sec [ 4] 13.0-14.0 sec 1.43 MBytes 12.0 Mbits/sec [ 4] 14.0-15.0 sec 1.67 MBytes 14.0 Mbits/sec [ 4] 15.0-16.0 sec 782 KBytes 6.41 Mbits/sec [ 4] 16.0-17.0 sec 595 KBytes 4.88 Mbits/sec [ 4] 17.0-18.0 sec 1.49 MBytes 12.5 Mbits/sec [ 4] 18.0-19.0 sec 977 KBytes 8.00 Mbits/sec [ 4] 19.0-20.0 sec 669 KBytes 5.48 Mbits/sec [ 4] 0.0-20.2 sec 19.2 MBytes 7.98 Mbits/sec ====== AR2413 uplink ====== iperf -c 192.168.1.100 -i1 -t15 ------------------------------------------------------------ Client connecting to 192.168.1.100, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.1.103 port 43780 connected with 192.168.1.100 port 5001 [ 3] 0.0- 1.0 sec 16.0 KBytes 131 Kbits/sec [ 3] 1.0- 2.0 sec 24.0 KBytes 197 Kbits/sec [ 3] 2.0- 3.0 sec 192 KBytes 1.57 Mbits/sec [ 3] 3.0- 4.0 sec 504 KBytes 4.13 Mbits/sec [ 3] 4.0- 5.0 sec 64.0 KBytes 524 Kbits/sec [ 3] 5.0- 6.0 sec 432 KBytes 3.54 Mbits/sec [ 3] 6.0- 7.0 sec 232 KBytes 1.90 Mbits/sec [ 3] 7.0- 8.0 sec 120 KBytes 983 Kbits/sec [ 3] 8.0- 9.0 sec 544 KBytes 4.46 Mbits/sec [ 3] 9.0-10.0 sec 40.0 KBytes 328 Kbits/sec [ 3] 10.0-11.0 sec 264 KBytes 2.16 Mbits/sec [ 3] 11.0-12.0 sec 472 KBytes 3.87 Mbits/sec [ 3] 12.0-13.0 sec 96.0 KBytes 786 Kbits/sec [ 3] 13.0-14.0 sec 600 KBytes 4.92 Mbits/sec [ 3] 14.0-15.0 sec 32.0 KBytes 262 Kbits/sec [ 3] 0.0-15.0 sec 3.55 MBytes 1.99 Mbits/sec
Madwifi performance [EMAIL PROTECTED]:~$ iperf -c 192.168.1.100 -i1 -t20 ------------------------------------------------------------ Client connecting to 192.168.1.100, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.1.103 port 56004 connected with 192.168.1.100 port 5001 [ 3] 0.0- 1.0 sec 3.07 MBytes 25.8 Mbits/sec [ 3] 1.0- 2.0 sec 3.89 MBytes 32.6 Mbits/sec [ 3] 2.0- 3.0 sec 3.25 MBytes 27.3 Mbits/sec [ 3] 3.0- 4.0 sec 2.90 MBytes 24.3 Mbits/sec [ 3] 4.0- 5.0 sec 3.32 MBytes 27.9 Mbits/sec [ 3] 5.0- 6.0 sec 3.75 MBytes 31.5 Mbits/sec [ 3] 6.0- 7.0 sec 3.12 MBytes 26.2 Mbits/sec [ 3] 7.0- 8.0 sec 3.47 MBytes 29.1 Mbits/sec [ 3] 8.0- 9.0 sec 2.55 MBytes 21.4 Mbits/sec [ 3] 9.0-10.0 sec 1.97 MBytes 16.5 Mbits/sec [ 3] 10.0-11.0 sec 3.01 MBytes 25.2 Mbits/sec [ 3] 11.0-12.0 sec 3.87 MBytes 32.4 Mbits/sec [ 3] 12.0-13.0 sec 2.44 MBytes 20.4 Mbits/sec [ 3] 13.0-14.0 sec 3.02 MBytes 25.4 Mbits/sec [ 3] 14.0-15.0 sec 3.03 MBytes 25.4 Mbits/sec [ 3] 15.0-16.0 sec 2.59 MBytes 21.8 Mbits/sec [ 3] 16.0-17.0 sec 2.46 MBytes 20.6 Mbits/sec [ 3] 17.0-18.0 sec 2.41 MBytes 20.2 Mbits/sec [ 3] 18.0-19.0 sec 1.92 MBytes 16.1 Mbits/sec [ 3] 19.0-20.0 sec 2.41 MBytes 20.2 Mbits/sec [ 3] 0.0-20.1 sec 58.5 MBytes 24.4 Mbits/sec [EMAIL PROTECTED]:~$ iperf -s -i1 ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.1.103 port 5001 connected with 192.168.1.100 port 37716 [ 4] 0.0- 1.0 sec 2.41 MBytes 20.2 Mbits/sec [ 4] 0.0- 1.6 sec 3.86 MBytes 20.2 Mbits/sec [ 5] local 192.168.1.103 port 5001 connected with 192.168.1.100 port 37717 [ 5] 0.0- 1.0 sec 2.57 MBytes 21.6 Mbits/sec [ 5] 1.0- 2.0 sec 2.45 MBytes 20.6 Mbits/sec [ 5] 2.0- 3.0 sec 2.47 MBytes 20.7 Mbits/sec [ 5] 3.0- 4.0 sec 2.25 MBytes 18.9 Mbits/sec [ 5] 4.0- 5.0 sec 2.49 MBytes 20.9 Mbits/sec [ 5] 5.0- 6.0 sec 2.43 MBytes 20.4 Mbits/sec [ 5] 6.0- 7.0 sec 2.54 MBytes 21.3 Mbits/sec [ 5] 7.0- 8.0 sec 2.26 MBytes 19.0 Mbits/sec [ 5] 8.0- 9.0 sec 2.51 MBytes 21.1 Mbits/sec [ 5] 9.0-10.0 sec 2.44 MBytes 20.5 Mbits/sec [ 5] 10.0-11.0 sec 2.28 MBytes 19.1 Mbits/sec [ 5] 11.0-12.0 sec 2.63 MBytes 22.1 Mbits/sec [ 5] 12.0-13.0 sec 2.19 MBytes 18.4 Mbits/sec [ 5] 13.0-14.0 sec 2.58 MBytes 21.7 Mbits/sec [ 5] 14.0-15.0 sec 2.58 MBytes 21.6 Mbits/sec [ 5] 0.0-15.1 sec 36.8 MBytes 20.5 Mbits/sec [EMAIL PROTECTED]:~$ iperf -c 192.168.1.100 -i1 -t20 ------------------------------------------------------------ Client connecting to 192.168.1.100, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.1.105 port 56989 connected with 192.168.1.100 port 5001 [ 3] 0.0- 1.0 sec 2.97 MBytes 24.9 Mbits/sec [ 3] 1.0- 2.0 sec 2.97 MBytes 24.9 Mbits/sec [ 3] 2.0- 3.0 sec 1.75 MBytes 14.7 Mbits/sec [ 3] 3.0- 4.0 sec 2.19 MBytes 18.4 Mbits/sec [ 3] 4.0- 5.0 sec 1.71 MBytes 14.4 Mbits/sec [ 3] 5.0- 6.0 sec 2.28 MBytes 19.1 Mbits/sec [ 3] 6.0- 7.0 sec 2.23 MBytes 18.7 Mbits/sec [ 3] 7.0- 8.0 sec 2.13 MBytes 17.9 Mbits/sec [ 3] 8.0- 9.0 sec 1.99 MBytes 16.7 Mbits/sec [ 3] 9.0-10.0 sec 1.51 MBytes 12.6 Mbits/sec [ 3] 10.0-11.0 sec 1.47 MBytes 12.3 Mbits/sec [ 3] 11.0-12.0 sec 1.96 MBytes 16.4 Mbits/sec [ 3] 12.0-13.0 sec 1.59 MBytes 13.3 Mbits/sec [ 3] 13.0-14.0 sec 2.07 MBytes 17.4 Mbits/sec [ 3] 14.0-15.0 sec 1.59 MBytes 13.4 Mbits/sec [ 3] 15.0-16.0 sec 2.11 MBytes 17.7 Mbits/sec [ 3] 16.0-17.0 sec 2.03 MBytes 17.0 Mbits/sec [ 3] 17.0-18.0 sec 2.53 MBytes 21.2 Mbits/sec [ 3] 18.0-19.0 sec 1.60 MBytes 13.4 Mbits/sec [ 3] 19.0-20.0 sec 1.69 MBytes 14.2 Mbits/sec [ 3] 0.0-20.2 sec 40.4 MBytes 16.8 Mbits/sec [EMAIL PROTECTED]:~$ iperf -s -i1 ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.1.105 port 5001 connected with 192.168.1.100 port 39627 [ 4] 0.0- 1.0 sec 2.32 MBytes 19.5 Mbits/sec [ 4] 1.0- 2.0 sec 2.64 MBytes 22.2 Mbits/sec [ 4] 2.0- 3.0 sec 2.48 MBytes 20.8 Mbits/sec [ 4] 3.0- 4.0 sec 2.36 MBytes 19.8 Mbits/sec [ 4] 4.0- 5.0 sec 2.63 MBytes 22.0 Mbits/sec [ 4] 5.0- 6.0 sec 2.55 MBytes 21.4 Mbits/sec [ 4] 6.0- 7.0 sec 2.58 MBytes 21.7 Mbits/sec [ 4] 7.0- 8.0 sec 2.65 MBytes 22.2 Mbits/sec [ 4] 8.0- 9.0 sec 2.72 MBytes 22.8 Mbits/sec [ 4] 9.0-10.0 sec 2.58 MBytes 21.6 Mbits/sec [ 4] 10.0-11.0 sec 2.65 MBytes 22.2 Mbits/sec [ 4] 11.0-12.0 sec 2.67 MBytes 22.4 Mbits/sec [ 4] 12.0-13.0 sec 2.66 MBytes 22.3 Mbits/sec [ 4] 13.0-14.0 sec 2.75 MBytes 23.1 Mbits/sec [ 4] 14.0-15.0 sec 2.74 MBytes 23.0 Mbits/sec [ 4] 0.0-15.1 sec 39.1 MBytes 21.8 Mbits/sec
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