Please repost it here: https://bugs.launchpad.net/bugs/657976
It may help devs.

On Sat, Oct 16, 2010 at 9:51 PM, mariano scasso
<email address hidden>wrote:

> Hi again! Thanks for the quick answer, I didn't see this posibility the
> first time, i tred this but didn't work, the terminal showed this errors:
>
> Advertencia del gestor de ventanas: Log level 8: g_object_unref: assertion
> `object->ref_count > 0' failed
> (mutter:1715): libunity-DEBUG: unity-pixbuf-cache.vala:160: Loaded 46 icons
> in 15,244459ms
> (mutter:1715): libunity-DEBUG: unity-pixbuf-cache.vala:160: Loaded 23 icons
> in 19,603022ms
> (mutter:1715): libunity-DEBUG: unity-pixbuf-cache.vala:160: Loaded 1 icons
> in 49,156774ms
>
> (mutter:1715): Clutter-CRITICAL **: clutter_actor_unparent: assertion
> `CLUTTER_IS_ACTOR (self)' failed
> Advertencia del gestor de ventanas: Log level 16: g_object_weak_unref:
> couldn't find weak ref 0x5774c0(0xa118bb8)
> Advertencia del gestor de ventanas: Log level 8: g_object_unref: assertion
> `G_IS_OBJECT (object)' failed
> Advertencia del gestor de ventanas: Log level 8: mutter_window_show:
> assertion `!priv->visible' failed
> Advertencia del gestor de ventanas: meta_window_activate called by a pager
> with a 0 timestamp; the pager needs to be fixed.
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid cast from
> `BamfApplication' to `BamfWindow'
> Advertencia del gestor de ventanas: Log level 8:
> bamf_window_get_window_type: assertion `BAMF_IS_WINDOW (self)' failed
> Advertencia del gestor de ventanas: Log level 128: Active window is: NULL
> Advertencia del gestor de ventanas: Log level 128: Switching to menus from
> XID 0
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 128: Looking for parent
> window
> on XID 58720419
> Advertencia del gestor de ventanas: Log level 128: Switching to menus from
> XID 58720419
> Advertencia del gestor de ventanas: Log level 128: Unable to get MWM
> functions for: 58720419
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 128: Registering window ID
> 58720419 with path /org/ayatana/menu/38000A3 from :1.134
> Advertencia del gestor de ventanas: Log level 128: Creating new windows
> menu: 38000A3, :1.134, /org/ayatana/menu/38000A3
> Advertencia del gestor de ventanas: Log level 128: Switching to menus from
> XID 58720419
> Advertencia del gestor de ventanas: Log level 16: gtk_menu_detach(): menu
> is
> not attached
> Advertencia del gestor de ventanas: Log level 16: Entry has no children!
> Advertencia del gestor de ventanas: Log level 16: Entry has no children!
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> Advertencia del gestor de ventanas: Log level 16: invalid (NULL) pointer
> instance
> Advertencia del gestor de ventanas: Log level 8: g_signal_connect_object:
> assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
> (mutter:1715): libunity-private-DEBUG: gdk_window_set_mwm_hints: 58720419 0
>
> Clutter-CRITICAL **: clutter_actor_unparent: assertion `CLUTTER_IS_ACTOR
> (self)' failed
>
> WHAT CAN I DO???
>
> 2010/10/16 Berman Boris <email address hidden>
>
> > Copy-Paste from https://bugs.launchpad.net/bugs/657976
> >
> >
> > "Hi everyone - I'm one of the devs that have spent extensive time chasing
> > this slowness issue. I assure you I can relate to your disappointment
> over a
> > sluggish system. It's buggering me a lot as well.
> >
> > The problem is that on some systems Unity runs perfectly fast (for
> > instance on my Eee 1001, intel 945GME, Atom N270, which is definitely
> > *not* a high end netbook by today's standards - on the contrary :-)),
> > while on other systems (also with much higher specs) it runs very
> > slowly. This makes it pretty tricky to debug if you don't have the right
> > hardware as you can imagine.
> >
> > So; any thoughts, tinkering, playing around, or hardcore profiling you
> > guys do are most appreciated! While I can see that there is a lot of
> > general slowness - it would be most valuable to hear if *anything* runs
> > fast? That could make it easier to narrow down the problem.
> >
> > While you're at it, you might also want to try an run Unity with the
> > environment variable CLUTTER_VBLANK=none set. This has reportedly fixed
> > the issue for some. To test it out simply run 'CLUTTER_VBLANK=none
> > mutter --replace' from a terminal. If it works for you, you can make it
> > permanent by executing 'sudo echo "CLUTTER_VBLANK=none" >>
> > /etc/X11/Xsession.d/10unity-quirks'.
> >
> > Thanks for all the input so far!"
> >
> > --
> > Slow / unresponsive unity while launching applications
> > https://bugs.launchpad.net/bugs/628144
> > You received this bug notification because you are a direct subscriber
> > of the bug.
> >
> > Status in Unity: Fix Released
> > Status in “unity” package in Ubuntu: Fix Released
> > Status in “unity” source package in Maverick: Fix Released
> >
> > Bug description:
> > >From Rick's report of the bug:
> >
> > "Clicking on applications, trash, etc... on the launcher is slow. If I
> > click a few in a row, Unity becomes unresponsive for a while, until it
> > cycles through each click I made."
> >
> > To unsubscribe from this bug, go to:
> > https://bugs.launchpad.net/unity/+bug/628144/+subscribe
> >
>
> --
> Slow / unresponsive unity while launching applications
> https://bugs.launchpad.net/bugs/628144
> You received this bug notification because you are a direct subscriber
> of the bug.
>