linux調試診斷培訓
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Linux系統(tǒng)調試培訓
課程目標
通過本次課程的學習，學員可以了解到x86?Linux系統(tǒng)下用戶空間程序core?dump分析的基本原理。對core?dump分析過程中常見的問題及解決辦法也能有一定的了解。?
同時可以了解到Linux系統(tǒng)性能分析的要點。結合各種性能診斷工具的實例分析，掌握從系統(tǒng)和進程的角度，對Linux系統(tǒng)下性能問題的診斷與分析的通用方法。
課程大綱
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內(nèi)容
大綱
備注
Coredump?Analysis?-??Fundamentals
? Process?Memory?Space
? ELF?Binary?Layout
? ELF?Core?Layout
? Heap?Space?Analysis
? Stack?Space?Analysis
培訓側重點會根據(jù)大家具體情況靈活調整.
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
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