[gdal-dev] Re: Strange things with gdalwarp ...

[Hermann Peifer]

Even wrote:
> Hermann,
> 
> I'm not aware of any GDAL Trac ticket with the patch attached, some text
> explaining why and when it is necessary/usefull, and ideally a step by step
> scenario and sample data that demonstrates its usefulness. This is the general
> procedure to submit enhancements & bug fixes, otherwise there's a high chance
> the patch will be lost forever in the depths of mail boxes.
> 

I filed a ticket at http://trac.osgeo.org/gdal/ticket/3120

I haven't repeated the whole story, but the bottom line is that in my case, the performance improvement was around factor 20.

Hermann