Jason E. Angel ajason08
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| First understand the concepts | |
| https://neo4j.com/developer/guide-performance-tuning/ | |
| https://neo4j.com/docs/operations-manual/current/performance/memory-configuration/#heap-sizing | |
| https://neo4j.com/docs/operations-manual/current/performance/#memory-tuning | |
| run $NEO4J_HOME/conf/neo4j.conf | |
| Heap: is for queries and transactions | |
| chache: is for retrieve easier from hard disk (I think) | |
| Decide how much ram mem you want to give for | |
| OS operations: maybe 8g in my case. servers(1-3GB fully neo4j dedicated) |
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| // get node | |
| MATCH (b:label1 { name: "bn:00706957n"}) return b | |
| // get rel | |
| match (n)-[r:rel {name:"0"}]-(p) return count (r) | |
| // create toy graph | |
| ---PLAN | |
| 1 > 2 >3 > 4 |