[OSM-dev] osm2pgsql slow slim import

["Petr Morávek [Xificurk]"]

sly (sylvain letuffe) napsal(a):
> 
>> Can you try if using the switch --number-processes=1? That should disable
>> any parallelisation and make it more or less the same as before. (Although
>> there is a slight difference in transaction handling)
> 
> It's x2 faster with --number-processes=4 instead of 1 but still far from older 
> version

Kai has suggested to me changing configuration of postgresql like this:

fsync = off
synchronous_commit = off

And this worked like a charm, now I'm getting significantly faster
imports compared to old config and old osm2pgsql.

Best regards,
Petr Morávek aka Xificurk

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