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Zhuanzhuan Tech
Zhuanzhuan Tech
Oct 31, 2024 · Backend Development

Root Cause Analysis of OOM in a Spring Boot Service: ScriptEngine Initialization and StringSequence Memory Consumption

This article details a step‑by‑step investigation of an OutOfMemoryError in a Spring Boot social app, revealing that frequent initialization of a script engine caused massive StringSequence instances via SPI loading, and shows how consolidating the engine eliminated the OOM issue.

ArthasMemoryAnalysisPerformance
0 likes · 15 min read
Root Cause Analysis of OOM in a Spring Boot Service: ScriptEngine Initialization and StringSequence Memory Consumption
ByteDance Terminal Technology
ByteDance Terminal Technology
Jan 11, 2022 · Fundamentals

Online Java OOM Attribution Solution Based on Hprof Memory Snapshots

This article introduces a comprehensive solution for diagnosing and attributing Java Out‑Of‑Memory (OOM) issues in Android apps by capturing Hprof memory snapshots, automatically analyzing heap data, identifying leaks, large objects, and class‑wide memory consumption, and providing privacy‑preserving, automated reporting and remediation workflows.

AndroidHprofMemoryAnalysis
0 likes · 24 min read
Online Java OOM Attribution Solution Based on Hprof Memory Snapshots