On Mon, Mar 7, 2011 at 8:09 AM, Arjan van de Ven <ar...@linux.intel.com> wrote:
> To be clear, this does not mean that "tracker" is completely removed;
> tracker is still being used (together with tumbler) for indexing media
> on the device. At this point we are seeing serious issues
> (performance/stability) with this solution, but the first attempt will be to
> fix the deficiencies rather than a replacement.

Actually, where exactly are tracker's results used in the Netbook UX
for indexing media? I thought banshee was independently indexing media
as well... sometimes they even get into a fight about it:
http://lists.meego.com/pipermail/meego-community/2011-February/003597.html

At least on the 1.2 Netbook release, tracker does cause problems --
I've disabled its media scanning  to prevent issues ongoing issues:
http://lists.meego.com/pipermail/meego-community/2011-February/003605.html

For Maemo issues with tracker -- and potential customizations  to
prevent performance issues:
http://lists.meego.com/pipermail/meego-community/2011-February/003598.html

There appears to be duplicated functionality between tracker and
banshee's media indexing. If other tracker functionality has been
removed for 1.2, and tracker's media indexing results seem to be
unused by banshee, what about removing tracker entirely from the 1.2
Netbook UX?

> there's a lot of impact from this currently, both in terms of just raw CPU 
> cycles to power impact to stability (we're seeing quite some crashes, which 
> worries me from a security pov)

I'm glad this is being considered and I concur. One other issue for
indexing: if a gstreamer codec needs to be invoked first, e..g. for
indexing or thumbnailing media, then is that potentially untrusted or
closed-source codec sandboxed, when executing? What of the security of
the gstreamer pipeline against media-based attack vector?

-- Niels
http://nielsmayer.com
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