Hello Gabor, bad guy is back again :-) Gabor Juhos wrote: > This patch-set implements experiemental support for the > RT3593 chipset. The patches are tested on the Linksys > AE3000 USB device only, however other USB devices which > are using the RT3573 chips might work as well. I did another test with raspberry pi. Same network parameters (2.4 GHz, 40MHz, eap-tls, ccmp/ccmp) but this time w/o any other load on the wlan. But there is a reinforced-concrete floor between AP and STA. netperf with rt2800usb / backports-20130617 / kernel 3.6.11 gives: MIGRATED TCP STREAM TEST from 0.0.0.0 () port 0 AF_INET to server port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.39 28.16 MIGRATED TCP MAERTS TEST from 0.0.0.0 () port 0 AF_INET from server port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.00 30.23 TCP SENDFILE TEST from 0.0.0.0 () port 0 AF_INET to server port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.35 27.69 Same with DPO_RT5572_LinuxSTA_2.6.1.3_20121022 MIGRATED TCP STREAM TEST from 0.0.0.0 () port 0 AF_INET to server port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 97.95 MIGRATED TCP MAERTS TEST from 0.0.0.0 () port 0 AF_INET from server port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 121.69 TCP SENDFILE TEST from 0.0.0.0 () port 0 AF_INET to server port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 82.75 If you compare the result w/ rt2800usb/AE3000 with rt2800usb/rt3572[1] you can see: no difference :-(. Kind regards, Andreas [1] http://comments.gmane.org/gmane.linux.drivers.rt2x00.user/1992 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
