Background
The Java and JVM notes cover concepts, but a focused troubleshooting checklist would make interview rehearsal and real-world recall easier.
Suggested scope
- 内存溢出排查
- Full GC 频繁的分析路径
- jstack / jmap / jstat 常见用法
- 常见 JVM 参数解释
Why it matters
JVM tuning and troubleshooting questions are high-frequency backend interview topics.
Background
The Java and JVM notes cover concepts, but a focused troubleshooting checklist would make interview rehearsal and real-world recall easier.
Suggested scope
Why it matters
JVM tuning and troubleshooting questions are high-frequency backend interview topics.