Knowledge Base

Articles tagged as out-of-memory

Analyzing a java heap dump

The purpose of this article is to help you go through the acquired heapdump with Eclipse MAT. It covers how to parse a large heap files and what to look…

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How do I configure init and max java heap when running bin/neo4j-backup

When running $NEO4J_HOME/bin/neo4j-backup if a Java out of heap/memory error occurs you may want define the init and max Java heap to be used by neo4j-backup. The default behavior is…

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Linux Out of Memory killer

The Out Of Memory Killer or OOM Killer is a process that the linux kernel employs when the system is critically low on memory. This situation occurs because the linux…

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java.lang.OutOfMemoryError: unable to create new native thread

When a client application establishes a session with a Neo4j server via the bolt or bolt+routing protocols, the server allocates a thread to serve as the server-side bolt worker to…

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