Performance

This section describes factors that affect operational performance and how to tune Neo4j for optimal throughput. The following topics are covered:

• Memory configuration — How to configure memory settings for efficient operations.

• Vector index memory configuration — How to configure memory for vector indexes.

• Index configuration — How to configure indexes.

• Garbage collector — How to configure the Java Virtual Machine’s garbage collector.

• Bolt thread pool configuration — How to configure the Bolt thread pool.

• Linux file system tuning — How to configure the Linux file system.

• Disks, RAM and other tips — Disks, RAM and other tips.

• Statistics and execution plans — How schema statistics and execution plans affect Cypher query performance.

• Space reuse — Data deletion and storage space reuse.