Tag: Performance
All the articles with the tag "Performance".
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Proper Connection Pool Configuration in TypeORM & NestJS
A deep dive into connection pool configuration in TypeORM and mysql2, inspired by Naver D2's Commons DBCP guide. Learn how to calculate required connections using TPS formulas, compare Before/After production code, and understand each configuration option in depth.
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Dissecting Kotlin's toSet(): Engineering is About Explaining Choices
A deep dive into Kotlin's toSet() method from JVM memory model to production environments. Analyzing standard library design decisions, memory overhead, GC impact, and practical guidelines for high-traffic systems.