[gdal-dev] Tips on Speeding up OGR2OGR GeoPackage Creation

[Dennis Burgess]

We have a large table in MSSQL, this table we extract data from and drop it into a GeoPackage for further processing.  However, the extraction can take some time, its only using 5% of the CPU available, and pulling the data is fairly quick in debug mode, its really its generation and index creation that is slow.  Any tips on speeding this up?  We have SSDs and NVME drives, 10gig networking etc..  So.  It should be as quick as it can be, but the 5% CPU is what I think the killer is.  On this server 24 cores, so 5% would be right at one core..  Is there no multi-threading or other options here?


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