[Bug 282704] KDE 4.7 is very slow on ext3 root partition

zanetu at live.com zanetu at live.com
Thu Jul 5 10:12:16 BST 2012


https://bugs.kde.org/show_bug.cgi?id=282704

--- Comment #28 from zanetu at live.com ---
(In reply to comment #8)
> Jaime, I tried with strace but I'm really confused, it generates tons of
> info. Anyway, for what I can see they do not differ for what concerns
> lancelot, so maybe the anomalous disk activity is generated by another
> process related to lancelot. I can also paste the logs, if you believe it is
> useful.
> 
> When killing and relaunching plasma-desktop I also monitored disk activity
> with iotop. For ext4 I had basically no disk activity when launching
> plasma-desktop for the second or third time, due to caching I think, and
> this sounds fair. But with ext3 I saw a lot of I/O done mainly by kjournald
> and flush-8:0. I think they are not KDE processes, but maybe some KDE
> process is triggering them too frequently when on ext3...
> I hope these informations mean something to you, I'm completely puzzled...

I also observed a lot of I/O done by kjournald and flush-8:0. Just FYI.

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