On Sat, Dec 02, 2006 at 10:16:28 +0100, Tino Keitel wrote: > Hi folks, > > since 2.6.19 I have the problem that I get lousy transmit speeds of < 1 > mbit/s. > > Here is a quick test, the 5th column is the transfer speed in mbit/s: > > From the affected machine to my laptop over WLAN (the affected machine > is connected to a Fast Ethernet switch): > > $ nttcp -r -l 1400 -n 500 dose > l 700000 8.16 0.04 0.6867 155.5469 824 101.04 22887.6 > 1 700000 8.15 0.00 0.6873 560000.0000 500 61.37 50000000.0 > > Only 0,68 mbit/s during transmit. :-( > > From my laptop to the affected machine: > > $ nttcp -l 1400 -n 5000 dose > l 7000000 2.21 0.03 25.3427 1999.8572 5000 2262.74 178558.7 > 1 7000000 2.25 0.07 24.8363 823.4810 9268 4110.41 136286.1 > > This is ok, 25 mbit/s during receive, limited by the WLAN in the > laptop. > > After reboot: > > $ nttcp -l 1400 -n 5000 dose > l 7000000 2.04 0.03 27.5005 1749.8906 5000 2455.40 156240.2 > 1 7000000 2.08 0.06 26.9843 999.9464 9455 4556.00 168830.2 > > Now I got 27 mbit/s during receive, that's ok for WLAN.
Sorry, I should give the number for _transmit_ here. This was ok, too. Regards, Tino - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
