Slower performance with ext4

[Amedee Van Gasse (ub)]

On Fri, October 30, 2009 07:08, Raphael wrote:
>
>
> Help, after I had clean installed Karmic on my ext4 partition, the
> performance was significantly slower compared to ext3. Startup was around
> 7 secs but with ext4 it's now 20 secs application speeds are also slower.

What are you comparing?
* Karmic Koala clean install on ext3
with
* Karmic Koala clean install on ext4

Could you please do a clean install with ext3 + install bootchart, to get
an exact timing, and then do the same with a clean ext4 install? Thank
you.