Re: JOSM Memory usage with large files

2018-03-21 Thread Vincent Privat
Hello, Can you please launch josm with "java -jar -Xmx4096M -XX:+HeapDumpOnOutOfMemoryError josm-tested.jar" command line and share the (compressed) resulting heap dump somewhere? See https://docs.oracle.com/javase/8/docs/technotes/guides/troubleshoot/clopts001.html for details. Cheers, Vincent

JOSM Memory usage with large files

2018-03-21 Thread Mike N
Hi, we're working on an import (long announced and documented) of buildings in the area - I'm working with Windows with no problem -Xmx4096M , and Ubuntu with no problem. Another mapper helping with the import is experiencing a problem in which the JOSM / java grabs a huge amount of memory