Thanks Nyall,
I have tested Hotspot and the result is interesting :
* 48.7% of the time is due to QgsRasterProjector::block that provide
projected raster block
* 26.6% of the time is due to ProjectorData::srcRowCol that identify the
source row col corresponding to the destination row col
Is
On Fri, 2 Oct 2020 at 00:53, René-Luc Dhont wrote:
>
> Hi devs,
>
> A customer found that reading a lightweight GeoTIFF takes 1 second in
> QGIS Server needs less than 200 milliseconds.
>
> With timer I found somethings strange around the virtual
> QgsRasterInterface block method and it's
Hi devs,
A customer found that reading a lightweight GeoTIFF takes 1 second in
QGIS Server needs less than 200 milliseconds.
With timer I found somethings strange around the virtual
QgsRasterInterface block method and it's reimplation in QgsGdalProvider.
Here is part of my logs:
