Limiting Bolt Threads vs Connections

Given high levels of read/write transaction requests, some ingress transactions may be rejected by the Neo4j server and the below error may be reported in the Neo4j debug.log: ERROR [o.n.b.r.MetricsReportingBoltConnection] Unable to schedule bolt session <session_id> for execution since there… Read more →

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Assign or restrict CPU cores to Neo4j process

Operating system run performance-critical applications on multi-core processors using something called “processor affinity” or “CPU pinning”. This feature “binds” a running process to particular CPU core(s), which can be beneficial for example in reducing CPU cache misses. Also, when multiple… Read more →

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