Why Your ORM Isn't the Culprit: How Query Shape Determines Real Performance

This benchmark challenges the common assumption that ORMs are inherently slower than direct SQL by demonstrating that performance differences stem primarily from query design patterns—particularly N+1 queries—rather than the technology itself. Using a three-tier comparison framework (naive, idiomatic, best-effort) across Prisma and JDBC stacks, the author proves that when developers optimize query shapes equally, both approaches converge in performance, placing the responsibility for efficiency squarely on developers regardless of their technology choice.