Re: [coLinux-devel] Slow performance.

[Óscar F. <of...@wa...>]

Henry Nestler <Hen...@Ar...> writes:

>> The test suite starts a process more than 1000 times, pipes the output
>> into the controlling process, etc. My experience shows that GNU/Linux is
>> more effective than Windows for this sort of tasks.
>
> Suggest from you, here is a test script, that only eceute some
> processes, without disk io:
> #!/bin/bash
>
> loop=10000
> while test $loop -gt 0
> do
>     x=`uname -r`
>     loop=$(($loop - 1))
> done
>
> Tested with Intel(R) Pentium(R) 4 Mobile CPU 1.80GHz
> 22.9s   native, kernel 2.6.17
> 89.7s   coLinux 0.8.0, kernel 2.6.22.18
>
> Can you run tis on WVware please?

26.2 seconds
Pentium M 2.00 GHz
VMWare 6.0.0
Linux etch 2.6.18-5-686 #1 SMP

I can't test it on coLinux, because I corrupted fstab while trying to
mount with noatime: I made a typo (noattime) and now the file system
mounts read-only. umount does not work, nor mount -o remount, etc.

-- 
Oscar