WinDbg / SOS Cheat Sheet
//z 2012-08-30 13:54:57 IS2120@csdn.T2778344714[T12,L281,R9,V136]
Here are the WinDbg / SOS commands I talked about at Code Camp NY. These are the basic commands to get you going with WinDbg / SOS.
Starting, Attaching, Executing and Exiting
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Start -> All Programs -> Debugging Tools for Windows -> WinDbg |
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F6 |
attach to process |
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Ctrl-Break |
interrupt debugee |
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.detach |
detach from a process |
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g |
continue debugee execution |
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q |
exit WinDbg |
Getting Help
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? |
help on commands that affect the debugee |
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.help |
help on commands that affect the debugger |
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.hh command |
view the on line help file |
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!help |
help on the extension dll at the top of the chain (e. g., SOS) |
Issuing Commands
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up arrow, down arrow, enter |
scroll through command history |
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Right mouse button |
paste into command window |
Examining the Unmanaged Environment
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lmf |
list loaded modules with full path |
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lmt |
list loaded modules with last modified timestamp |
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~ |
list unmanaged threads |
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~thread s |
select a thread for thread specific commands |
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!token -n |
view thread permissions |
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k |
view the unmanaged call stack |
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!runaway |
view thread CPU consumption |
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bp |
set a breakpoint |
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.dump path |
dump small memory image |
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.dump /ma path |
dump complete memory image |
Working with Extension DLLs (e. g., SOS)
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.chain |
list extensions dlls |
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.load clr10\sos |
load SOS for debugging framework 1.0 / 1.1 |
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.unload clr10\sos |
unload SOS |
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.loadby sos mscorwks |
load SOS for debugging framework 2.0 |
SOS Commands
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!threads |
view managed threads |
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!clrstack |
view the managed call stack |
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!dumpstack |
view combined unmanaged & managed call stack |
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!clrstack -p |
view function call arguments |
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!clrstack –l |
view stack (local) variables |
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!name2ee module class |
view addresses associated with a class or method |
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!dumpmt –md address |
view the method table & methods for a class |
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!dumpmd address |
view detailed information about a method |
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!do address |
view information about an object |
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!dumpheap –stat |
view memory consumption by type |
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!dumpheap –min size |
view memory consumption by object when at least size |
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!dumpheap –type type |
view memory consumption for all objects of type type |
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!gcroot address |
view which object are holding a reference to address |
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!syncblk |
view information about managed locks |
SOS 2.0 Commands
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!bpmd module method |
set breakpoint |
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!DumpArray address |
view contents of an array |
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!PrintException |
view information about most recent exception |
//z 2012-08-30 13:54:57 IS2120@csdn.T2778344714[T12,L281,R9,V136]