Marcel, How do you think about the test result? I need your nice help, thank you ;) ---------- Forwarded message ---------- From: Mingfan. Lu Date: 2006-10-12 ÉÏÎç10:23 Subject: Re: [Bluez-devel] About the kernel 2.6.18 To: BlueZ development Is there any people have done such a comparison? I am confused the result. Need your nice help:) ÔÚ06-10-11£¬Mingfan. Lu дµÀ£º > > Hi,all, > the following is my test result in a real machine: > > Memory: 1G DDR 533 > > Hard Disk: 5400ת 8M cache > > CPU: PM 1.86G 2M cache > ==OS: suse 10.1 > ==kernel 2.6.16.13-4 and 2.6.18 > ==Files: 2 file,one is 1M, the other is 77k > ==Bluetooth OBEX Object Push client (0.99 beta1) to push file > ==result: > > Ave. time > > Kernel 2.6.16 > > Kernel 2.6.18 > > First File (1M) > > 68 s > > 115 s > > Second File (77k) > > 5 s > > 9 s > > ~15Kps in 2.6.16 > ~8.5Kps in 2.6.18 > still slower. > > 2006/10/9, Mingfan. Lu : > > > > Thanks, I will try to use a real machine to test it. > > > > 2006/10/9, Marcel Holtmann : > > > > > > Hi, > > > > > > > I am just use the Bluetooth OBEX Object Push client (0.99 beta1). > > > > ==================================== > > > > Host: > > > > Vmware 5.5 > > > > OS: Suse 10.1 > > > > bluetooth dongle: 1.2 > > > > File pushed: testpkg whose size is 137956B > > > > > > > > Target: > > > > Nokia E61 > > > > > > > > kernel version: 2.6.16.13-4 (built from Suse 10.1) about 11-12s > > > > kernel version: 2.6.16.13-4 (rebuilt from above) about 11-12s > > > > kernel version: 2.6.17 (built from kernel.org) about 11-12s > > > > kernel version: 2.6.18: about 145s > > > > kernel version: 2.6.18 with mh4 (built with the patch from bluez): > > > > 143s 146s > > > > > > since you are using VMware. Which is running the 2.6.18 kernel. The > > > host > > > or the guest operating system. This could be bottleneck in the USB > > > part > > > and not Bluetooth. > > > > > > Regards > > > > > > Marcel > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > > share your > > > opinions on IT & business topics through brief surveys -- and earn > > > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > > > _______________________________________________ > > > Bluez-devel mailing list > > > Bluez-devel@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/bluez-devel > > > > > > > > > > > -- > > With respects, > > Mingfan.Lu > > > > > -- > With respects, > Mingfan.Lu -- With respects, Mingfan.Lu -- With respects, Mingfan.Lu