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hitzhangjie
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tinydbg
This repo teaches you how to build a golang debugger in golang. This repo is forked from go-delve/delve and simplified for linux/amd64.
MIT License
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介绍了一种借助数据依赖、控制依赖，来进行bug源头溯源的方法
#28
hitzhangjie
opened
2 years ago
0
关于断言类问题
#27
hitzhangjie
opened
2 years ago
0
关于trace功能的实现对比
#26
hitzhangjie
opened
2 years ago
0
解释型语言的调试器只需要在解释器基础上包装下就行了
#25
hitzhangjie
opened
2 years ago
3
可以扩展下内容，从单进程到微服务架构下的调试，如squash
#24
hitzhangjie
opened
2 years ago
0
time travel debugging，意思就是类似rr的调试
#23
hitzhangjie
opened
2 years ago
0
程序中的符号信息以及如何读取，这里有两篇文章值得初学者一读，也可以融合下到我们的内容里
#22
hitzhangjie
opened
2 years ago
0
Intel 64 and IA-32架构软件开发手册卷3B，17.2章节有介绍硬件调试寄存器
#21
hitzhangjie
opened
2 years ago
0
GODEBUG=asyncpreemptoff=1，禁用异步抢占
#20
hitzhangjie
opened
2 years ago
0
`call fn()`是如何实现的？go运行时提供了函数runtime.InjectDebugCall来注入一个函数在当前goroutine执行，只是切下rip而已。
#19
hitzhangjie
opened
2 years ago
0
dlv实现了前后端分离，并通过service层实现rpc通信，对于单机调试情况又提供了一个listenerpipe（实现了listener）来方便通信
#18
hitzhangjie
opened
2 years ago
0
what's the meaning of ASLR?
#17
hitzhangjie
opened
2 years ago
1
dlv中剔除了逻辑断点、物理断点的概念，内联函数内联后，源码行对应的逻辑断点就包含多个物理断点
#16
hitzhangjie
opened
2 years ago
1
相同地址处可能由用户添加断点，也可能因stepping添加断点，bp中引入breaklets可解决此问题
#15
hitzhangjie
opened
2 years ago
0
具体到linux/amd64，删除不必要的抽象
#14
hitzhangjie
opened
2 years ago
0
dlv中嵌入starlark-go是为了补充解释执行能力
#13
hitzhangjie
opened
2 years ago
0
在web中像浏览超文本一样浏览dwarf .debug_frame
#12
hitzhangjie
opened
2 years ago
0
c++异常处理依赖.eh_frame section，其数据格式和.debug_frame类似
#11
hitzhangjie
opened
2 years ago
0
aarzilli写的关于调试器实现的文章
#10
hitzhangjie
opened
2 years ago
0
EvalScope的用途是为了能获取任意goroutine、任意frame里的变量信息
#9
hitzhangjie
opened
2 years ago
0
通过ebpf来实现dlv trace操作（为每个要trace的函数添加一个uprobe）
#8
hitzhangjie
opened
2 years ago
0
how does dlv uses epbf for debugging?
#7
hitzhangjie
opened
2 years ago
1
upstream: fix typo: DirecitonCongruentContinue -> DirectionCongruentContinue
#6
hitzhangjie
opened
2 years ago
0
add document to introduce how `mozilla rr` works
#5
hitzhangjie
opened
2 years ago
2
remove the feature of DAP
#4
hitzhangjie
closed
2 years ago
1
add documents to introduce Microsoft DAP (Debug Adapter Protocol)
#3
hitzhangjie
opened
2 years ago
0
当前delve支持的go版本最低版本为go1.15，最高版本为go1.17
#2
hitzhangjie
opened
2 years ago
1
log: change loglevel to DEBUG when creating breakpoints'
#1
hitzhangjie
closed
2 years ago
1