Benchmarking Redis caching with 100 users on 10M rows. Proper config improved 15× — bad config caused unstable latency.
Spring Boot Redis Benchmark: When Caching Made Latency Worse Read More »
Real Kafka lag benchmark with payload growth and PostgreSQL indexing impact. Measured drain time and throughput.
Kafka Lag vs PostgreSQL Writes: What Slowed the Consumer Down Read More »
Real Spring Boot benchmarks compare JPA and JDBC on PostgreSQL with 10 million rows, showing why ORM overhead explodes at scale.