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Description
To test OLTP performance, we ran the HammerDB TPROC-C benchmark on cloud instances running PostgreSQL databases. PostgreSQL offers an open-source “object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.” Our tests centered on Amazon Web Services (AWS) EC2 instances: M7i instances with 4th Gen Intel® Xeon® Scalable processors, current-gen M7g instances with Amazon Graviton processors, and older M6g instances with Graviton processors. The M7i instances presented impressive performance gains, making them a solid choice for PostgreSQL workloads.