Marcel,
 
  How do you think about the test result?
  I need your nice help, thank you ;)

---------- Forwarded message ----------
From: Mingfan. Lu <lucharse@gmail.com >
Date: 2006-10-12 ÉÏÎç10:23
Subject: Re: [Bluez-devel] About the kernel 2.6.18
To: BlueZ development <bluez-devel@lists.sourceforge.net>

 
Is there any people have done such a comparison?
I am confused the result.
Need your nice help:)
ÔÚ06-10-11£¬Mingfan. Lu <lucharse@gmail.com> 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 <lucharse@gmail.com>:
Thanks, I will try to use a real machine to test it.

2006/10/9, Marcel Holtmann <marcel@holtmann.org>:
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



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--
With respects,
   Mingfan.Lu



--
With respects,
   Mingfan.Lu



--
With respects,
   Mingfan.Lu

--
With respects,
   Mingfan.Lu