[vbox-dev] very slow installing windows 7 sp1 beta refresh

[Frank Mehnert]

On Tuesday 14 September 2010, walt wrote:
> On 09/14/2010 06:42 AM, Sander van Leeuwen wrote:
> >   Walt,
> >
> > The performance regression you're seeing is possibly fixed in the trunk
> > now (not synced yet). Look for the following commit:
> >      SyncPageWorkerTrackDeref
> > <http://linserv.germany.sun.com/vbox/wiki/SyncPageWorkerTrackDeref>: Use
> > the hint we retrieved from the cached dirty guest PT. Do not reset the
> > modifications counter in InvalidatePage
> > <http://linserv.germany.sun.com/vbox/wiki/InvalidatePage>.
>
> I'm still waiting for that commit to show up, so meanwhile I did the
> profiling logs, which are attached.  I hope they show something useful.

This changeset is now available in the public SVN, have a look at
r32480.

Kind regards,

Frank
-- 
ORACLE Deutschland B.V. & Co. KG   Dr.-Ing. Frank Mehnert
Werkstrasse 24                     Staff Engineer, VirtualBox
71384 Weinstadt, Germany           mailto:frank.mehnert at oracle.com

Hauptverwaltung: Riesstr. 25, D-80992 München
Registergericht: Amtsgericht München, HRA 95603

Komplementärin: ORACLE Deutschland Verwaltung B.V.
Rijnzathe 6, 3454PV De Meern, Niederlande
Handelsregister der Handelskammer Midden-Niederlande, Nr. 30143697
Geschäftsführer: Jürgen Kunz, Marcel van de Molen, Alexander van der Ven
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 197 bytes
Desc: This is a digitally signed message part.
URL: <http://www.virtualbox.org/pipermail/vbox-dev/attachments/20100915/f70e3d16/attachment.sig>