[Qgis-user] Rendering time on line layer

[Alessandro Pasotti]

On Mon, Dec 14, 2020 at 3:42 PM Mathieu Gillot
<mathieu.gillot at larbre-ingenierie.fr> wrote:
>
> Hello,
>
> I've got a line layer (gpkg)  with reasonable complex symbologies (multiple rule based) and labels whose content is calculated with virtual fields. Number of entities is about 1500 objects.
>
> This layer is very slow to refresh when I pan or even if I open the table.
>
> Is there a simple way to know what is involved is this slow-down ? Like a console, or anything like that?
>


Hi Mathieu,

yes: in 3.16 there is a developer console where you can browse
profiling information.

Settings -> Panels -> Debugging tools (or something like that).


-- 
Alessandro Pasotti
QCooperative:  www.qcooperative.net
ItOpen:   www.itopen.it