Linux系统调试培训
课程目标
通过本次课程的学习，学员可以了解到x86 Linux系统下用户空间程序core dump分析的基本原理。对core dump分析过程中常见的问题及解决办法也能有一定的了解。
同时可以了解到Linux系统性能分析的要点。结合各种性能诊断工具的实例分析，掌握从系统和进程的角度，对Linux系统下性能问题的诊断与分析的通用方法。
课程大纲
|
内容
|
大纲
|
备注
|
|
Coredump Analysis - Fundamentals
|
 Process Memory Space
 ELF Binary Layout
 ELF Core Layout
 Heap Space Analysis
 Stack Space Analysis
|
培训侧重点会根据大家具体情况灵活调整.
|
|
Coredump Analysis - Deep Diving
|
 Core Come and Go
 Why core not dumped?
 Why core not complete?
|
|
Coredump Analysis - Case Study, Tips and Tricks
|
 Check Process Memory Space
 Check Stack Space
 Check Heap Space
 No backtrace
 Incorrect backtrace
 Debug without symbols
 Dump VMA
 Dump live core
|
|
Debugging memory problems
|
 Stack Overflows
 Heap Overflows
 NULL pointer dereference
 Double Free
 Memory leak
 Static Analysis, Method and Tools
 Dynamic Analysis, Method and Tools
|
|
Linux Kernel
|
 Kernel subsystems
 System Calls
 Process Management
 Thread in Kernel
 Memory Management
 Signal in Kernel
|
|
Performance Tuning – Tools and Utility
|
 Generic Technique
 System Level Inspection
 Process Level Inspection
|
|
Performance Tuning – Key Performance Indicator with Case Study
|
 CPU
 Memory
 Network IO
 Disk IO
|
