Boot speedup with readahead

[Behdad Esfahbod]

Matthias Clasen wrote:
> On Wed, 2008-09-10 at 14:23 -0400, Colin Walters wrote:
>> On Wed, Sep 10, 2008 at 2:19 PM, Behdad Esfahbod <behdad at behdad.org> wrote:
>>> Colin Walters wrote:
>>>> On Tue, Sep 9, 2008 at 5:33 PM, Seth Vidal <skvidal at fedoraproject.org> wrote:
>>>>> Here's a proof of concept plugin:
>>>>>
>>>>> http://skvidal.fedorapeople.org/misc/post-transaction-actions/
>>>> Ok cool - with one small fix to the plugin, this simple action:
>>>>
>>>> # Update the GTK+ icon cache when an icon is installed.
>>>> # See: http://www.gtk.org/api/2.6/gtk/gtk-update-icon-cache.html
>>>> /usr/share/icons/hicolor/*:any:gtk-update-icon-cache --quiet --force
>>>> /usr/share/icons/hicolor
>>> Err, shouldn't update cache for the entire /usr/share/icons/hicolor.  Just the
>>> directory changed...
>> Yeah, true.  
> 
> Err, there's only a single cache per theme. Nothing per-directory

Umm, I almost wrote "(this may not be an issue for icon theme cache, but
definitely will be for font cache)" but removed it.  Anyway, said now.

behdad