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root676 / QNEAT3

QNEAT3 - Qgis Network Analysis Toolbox 3
GNU General Public License v3.0
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[Feature Request] Allow parallel processing #58

Closed ar-siddiqui closed 1 year ago

ar-siddiqui commented 1 year ago

I am running OD matrix from Layers as Lines tool on a big network and it has been over 24 hours and the algorithm is not finished yet. I checked the resources monitor and the CPU is being utlizied below 20%. It would be nice to allow parallel processing to make the overall process faster.

root676 commented 1 year ago

Unfortunately this is out of scope for the QNEAT3 plugin. It relies heavily on QGIS C++ classes that don't support parallelization. You might want to look into other solutions such as pgrouting on a PostGIS database.