Finding Slow Database Queries in Java Services with Dynatrace OneAgent
OneAgent automatically captures and highlights slow SQL statements in Java PurePath traces, letting engineers diagnose database latency without manual instrumentation.
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dynatraceOffset-Based Pagination in Hibernate: Performance Pitfalls and Keyset Alternatives
Offset pagination grows linearly with skipped rows. Learn how to shift to keyset pagination for constant-time data retrieval in Hibernate.
jiraalignUnlocking Groovy’s @CompileStatic: Static Typing, Java‑Like Bytecode, and Practical Pitfalls
Use Groovy’s @CompileStatic to enable compile‑time type checking and Java‑like bytecode for faster, safer code. Learn how, with a factorial example, the limits, common pitfalls, and verification steps to ensure success.
Solving HHH000104: Preventing In-Memory Pagination in Hibernate
Learn how to diagnose and fix the HHH000104 warning in Hibernate, which causes dangerous in-memory pagination when using JOIN FETCH with collections.
hibernate
norgJVM Metaspace Sizing: Configuration, Verification, and Common Pitfalls
Configure JVM Metaspace with explicit MaxMetaspaceSize, tune expansion thresholds, verify with jstat/jcmd, and avoid OOM from unbounded native memory growth.
Optimizing Large Dataset Retrieval with Spring Data JPA Pagination
Learn how to implement Spring Data JPA pagination and sorting to prevent memory overflows and optimize database performance using Pageable, Page, and Slice.
spring