I need to breath first search in my database there is 3.863 nodes,2.830.471 
properties and 1.355.783 relationships.N is my start point and m is my end 
point in the query but It's too much slow (I Mean 30 mins), so I can't get 
result while I started the query that is in the following segment:

    start n=node(42),m=node(31) match p=n-[*1..]->m return p,length(p)order 
by length(p) asc limit 1



How can I optimize that query? Because It must finish maximum in 20 
seconds.I have 8gb ram in my own computer but I bought 24 Gb ram dedicated 
server for that.Also, My heap size is 4096-5120 MB.Also there is my other 
configs which is about query in the following segment:
 
    neostore.nodestore.db.mapped_memory=2024M
    neostore.relationshipstore.db.mapped_memory=614M
    neostore.propertystore.db.mapped_memory=128M
    neostore.propertystore.db.strings.mapped_memory=2024M
    neostore.propertystore.db.arrays.mapped_memory=614M



How can solve this problem?

Thanks for interest, kind regards.

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