Hi Peter,
to me this sounds like a problem with a badly coded plugin. Unload _all_
plugins and see if the permformance improves. If it does reload the
plugins one by one to identify which is causing the trouble.
Of course you can also improve performance by indexing your shape files
or using another data provider altogeher as has been proposed.
Bernhard
Am 09.01.2020 um 21:42 schrieb Peter Cornelissen:
Hi
I am finding that although my ShapeFIle tables in QGIS are not huge, my Windows
10 PC virtually comes to a grinding halt and becomes unusable once I get to
something like 50 layers. I am using about 6 or 7 ShapeFiles with different
filters. I think it is related to the fact that approx. most of them having a
rule based styles, some with about 20 rules per layer.
Restarting the PC sorts things out for a while, but soon as I start working on
the project it quickly gets slower and again comes to a point where it again
slows right down.
I've not seen anything relate to this issue online and I've seen tables which
must be huge. Is it likely to be my PC or am I using the wrong methods? Would I
be better using SpatiaLite to store the tables?
Thought?
Peter
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