It is worth a try. Remember that on linux, memory mapped files are allocated outside of JVM heap, so when calculating total memory usage add whatever you configured to the JVM heap.
Database size on hdd doesn't mean much, mine is 80megs, but when all nodes are cached (and usually they are) it can take up to 3 gigs. On Fri, Oct 21, 2011 at 12:27 AM, fernandobr <[email protected]> wrote: > Thanks for the answer. I'm using Neo4J embedded and I didn't change the > default configuration. I just started the database by doing this: > GraphDatabaseService targetDB = new > EmbeddedGraphDatabase("/home/fmagalhaes/GraphDB/DistDB"); > > I'm not creating a HashMap to set properties like described here: > http://docs.neo4j.org/chunked/milestone/configuration-introduction.html > http://docs.neo4j.org/chunked/milestone/configuration-introduction.html . Do > you think this can be the problem? > > I'm running this program on a computer with 4 GB of memory and I'm working > with a relatively small graph (database has around 20 MB). > > -- > View this message in context: > http://neo4j-community-discussions.438527.n3.nabble.com/Neo4J-1-4-2-on-Ubuntu-11-04-tp3439028p3439197.html > Sent from the Neo4j Community Discussions mailing list archive at Nabble.com. > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
