dcmds

> ::dmods -l      

ld.so.1                                                               
  dcmd Bind                 - Display a Binding Descriptor
  dcmd Callers              - Display Rt_map CALLERS binding descriptors
  dcmd Depends              - Display Rt_map DEPENDS binding descriptors
  dcmd ElfDyn               - Display Elf_Dyn entry
  dcmd ElfEhdr              - Display Elf_Ehdr entry
  dcmd ElfPhdr              - Display Elf_Phdr entry
  dcmd Groups               - Display Rt_map GROUPS group handles
  dcmd GrpDesc              - Display a Group Descriptor
  dcmd GrpHdl               - Display a Group Handle
  dcmd Handles              - Display Rt_map HANDLES group descriptors
  dcmd Lm_list              - Display Lm_list structure
  dcmd Rt_map               - Display Rt_map structure
  dcmd Rt_maps              - Display list of Rt_map structures
  dcmd Setenv               - Set an environment variable
  walk Rt_maps              - Walk a List of Rt_maps

libc.so.1                                                             
  dcmd jmp_buf              - print jmp_buf contents
  dcmd siginfo              - print siginfo_t structure
  dcmd sigjmp_buf           - print sigjmp_buf contents
  dcmd stacks               - print unique thread stacks
  dcmd tid2ulwp             - convert TID to ulwp_t address
  dcmd tsd                  - print tsd for this thread
  dcmd uberdata             - print uberdata_t structure
  dcmd ucontext             - print ucontext_t structure
  dcmd ulwp                 - print ulwp_t structure
  walk oldcontext           - walk per-lwp oldcontext pointers
  walk ucontext             - walk ucontext_t uc_link list
  walk ulwp                 - walk list of ulwp_t pointers
  walk ulwps                - walk list of ulwp_t pointers

libumem.so.1                                                          
  dcmd allocdby             - given a thread, print its allocated buffers
  dcmd bufctl               - print or filter a bufctl
  dcmd bufctl_audit         - print a bufctl_audit
  dcmd findleaks            - search for potential memory leaks
  dcmd freedby              - given a thread, print its freed buffers
  dcmd ugrep                - search user address space for a pointer
  dcmd umalog               - display umem transaction log and stack traces
  dcmd umastat              - umem allocator stats
  dcmd umausers             - display current medium and large users of the umem allocator
  dcmd umem_cache           - print a umem cache
  dcmd umem_debug           - toggle umem dcmd/walk debugging
  dcmd umem_log             - dump umem transaction log
  dcmd umem_malloc_dist     - report distribution of outstanding malloc()s
  dcmd umem_malloc_info     - report information about malloc()s by cache
  dcmd umem_status          - Print umem status and message buffer
  dcmd umem_verify          - check integrity of umem-managed memory
  dcmd vmem                 - print a vmem_t
  dcmd vmem_seg             - print or filter a vmem_seg
  walk allocdby             - given a thread, walk its allocated bufctls
  walk bufctl               - walk a umem cache's bufctls
  walk bufctl_history       - walk the available history of a bufctl
  walk freectl              - walk a umem cache's free bufctls
  walk freedby              - given a thread, walk its freed bufctls
  walk freemem              - walk a umem cache's free memory
  walk leak                 - given a leak ctl, walk other leaks w/ that stacktrace
  walk leakbuf              - given a leak ctl, walk addr of leaks w/ that stacktrace
  walk umem                 - walk a umem cache
  walk umem_alloc_106496    - walk the umem_alloc_106496 cache
  walk umem_alloc_112       - walk the umem_alloc_112 cache
  walk umem_alloc_114688    - walk the umem_alloc_114688 cache
  walk umem_alloc_1152      - walk the umem_alloc_1152 cache
  walk umem_alloc_12288     - walk the umem_alloc_12288 cache
  walk umem_alloc_122880    - walk the umem_alloc_122880 cache
  walk umem_alloc_128       - walk the umem_alloc_128 cache
  walk umem_alloc_131072    - walk the umem_alloc_131072 cache
  walk umem_alloc_1344      - walk the umem_alloc_1344 cache
  walk umem_alloc_16        - walk the umem_alloc_16 cache
  walk umem_alloc_160       - walk the umem_alloc_160 cache
  walk umem_alloc_1600      - walk the umem_alloc_1600 cache
  walk umem_alloc_16384     - walk the umem_alloc_16384 cache
  walk umem_alloc_192       - walk the umem_alloc_192 cache
  walk umem_alloc_2048      - walk the umem_alloc_2048 cache
  walk umem_alloc_224       - walk the umem_alloc_224 cache
  walk umem_alloc_2304      - walk the umem_alloc_2304 cache
  walk umem_alloc_24576     - walk the umem_alloc_24576 cache
  walk umem_alloc_256       - walk the umem_alloc_256 cache
  walk umem_alloc_2688      - walk the umem_alloc_2688 cache
  walk umem_alloc_32        - walk the umem_alloc_32 cache
  walk umem_alloc_320       - walk the umem_alloc_320 cache
  walk umem_alloc_32768     - walk the umem_alloc_32768 cache
  walk umem_alloc_384       - walk the umem_alloc_384 cache
  walk umem_alloc_4096      - walk the umem_alloc_4096 cache
  walk umem_alloc_40960     - walk the umem_alloc_40960 cache
  walk umem_alloc_448       - walk the umem_alloc_448 cache
  walk umem_alloc_4544      - walk the umem_alloc_4544 cache
  walk umem_alloc_48        - walk the umem_alloc_48 cache
  walk umem_alloc_49152     - walk the umem_alloc_49152 cache
  walk umem_alloc_512       - walk the umem_alloc_512 cache
  walk umem_alloc_57344     - walk the umem_alloc_57344 cache
  walk umem_alloc_64        - walk the umem_alloc_64 cache
  walk umem_alloc_640       - walk the umem_alloc_640 cache
  walk umem_alloc_65536     - walk the umem_alloc_65536 cache
  walk umem_alloc_73728     - walk the umem_alloc_73728 cache
  walk umem_alloc_768       - walk the umem_alloc_768 cache
  walk umem_alloc_8         - walk the umem_alloc_8 cache
  walk umem_alloc_80        - walk the umem_alloc_80 cache
  walk umem_alloc_8192      - walk the umem_alloc_8192 cache
  walk umem_alloc_81920     - walk the umem_alloc_81920 cache
  walk umem_alloc_896       - walk the umem_alloc_896 cache
  walk umem_alloc_90112     - walk the umem_alloc_90112 cache
  walk umem_alloc_9216      - walk the umem_alloc_9216 cache
  walk umem_alloc_96        - walk the umem_alloc_96 cache
  walk umem_alloc_98304     - walk the umem_alloc_98304 cache
  walk umem_bufctl_audit_cache - walk the umem_bufctl_audit_cache cache
  walk umem_bufctl_cache    - walk the umem_bufctl_cache cache
  walk umem_cache           - walk list of umem caches
  walk umem_cpu             - walk the umem CPU structures
  walk umem_cpu_cache       - given a umem cache, walk its per-CPU caches
  walk umem_hash            - given a umem cache, walk its allocated hash table
  walk umem_log             - walk the umem transaction log
  walk umem_magazine_1      - walk the umem_magazine_1 cache
  walk umem_magazine_143    - walk the umem_magazine_143 cache
  walk umem_magazine_15     - walk the umem_magazine_15 cache
  walk umem_magazine_3      - walk the umem_magazine_3 cache
  walk umem_magazine_31     - walk the umem_magazine_31 cache
  walk umem_magazine_47     - walk the umem_magazine_47 cache
  walk umem_magazine_63     - walk the umem_magazine_63 cache
  walk umem_magazine_7      - walk the umem_magazine_7 cache
  walk umem_magazine_95     - walk the umem_magazine_95 cache
  walk umem_ptc_112         - walk the per-thread cache for umem_alloc_112
  walk umem_ptc_128         - walk the per-thread cache for umem_alloc_128
  walk umem_ptc_16          - walk the per-thread cache for umem_alloc_16
  walk umem_ptc_160         - walk the per-thread cache for umem_alloc_160
  walk umem_ptc_192         - walk the per-thread cache for umem_alloc_192
  walk umem_ptc_224         - walk the per-thread cache for umem_alloc_224
  walk umem_ptc_256         - walk the per-thread cache for umem_alloc_256
  walk umem_ptc_32          - walk the per-thread cache for umem_alloc_32
  walk umem_ptc_320         - walk the per-thread cache for umem_alloc_320
  walk umem_ptc_384         - walk the per-thread cache for umem_alloc_384
  walk umem_ptc_448         - walk the per-thread cache for umem_alloc_448
  walk umem_ptc_48          - walk the per-thread cache for umem_alloc_48
  walk umem_ptc_64          - walk the per-thread cache for umem_alloc_64
  walk umem_ptc_8           - walk the per-thread cache for umem_alloc_8
  walk umem_ptc_80          - walk the per-thread cache for umem_alloc_80
  walk umem_ptc_96          - walk the per-thread cache for umem_alloc_96
  walk umem_slab            - given a umem cache, walk its slabs
  walk umem_slab_cache      - walk the umem_slab_cache cache
  walk umem_slab_partial    - given a umem cache, walk its partially allocated slabs (min 1)
  walk vmem                 - walk vmem structures in pre-fix, depth-first order
  walk vmem_alloc           - given a vmem_t, walk its allocated vmem_segs
  walk vmem_free            - given a vmem_t, walk its free vmem_segs
  walk vmem_postfix         - walk vmem structures in post-fix, depth-first order
  walk vmem_seg             - given a vmem_t, walk all of its vmem_segs
  walk vmem_span            - given a vmem_t, walk its spanning vmem_segs

mdb                                                                   
  dcmd $<                   - replace input with macro
  dcmd $<<                  - source macro
  dcmd $>                   - log session to a file
  dcmd $?                   - print status and registers
  dcmd $C                   - print stack backtrace
  dcmd $G                   - enable/disable C++ demangling support
  dcmd $M                   - list macro aliases
  dcmd $P                   - set debugger prompt string
  dcmd $Q                   - quit debugger
  dcmd $V                   - get/set disassembly mode
  dcmd $W                   - re-open target in write mode
  dcmd $X                   - print floating point registers
  dcmd $Y                   - print floating point registers
  dcmd $b                   - list traced software events
  dcmd $c                   - print stack backtrace
  dcmd $d                   - get/set default output radix
  dcmd $e                   - print listing of global symbols
  dcmd $f                   - print listing of source files
  dcmd $g                   - get/set C++ demangling options
  dcmd $i                   - print signals that are ignored
  dcmd $l                   - print the representative thread's lwp id
  dcmd $m                   - print address space mappings
  dcmd $p                   - change debugger target context
  dcmd $q                   - quit debugger
  dcmd $r                   - print general-purpose registers
  dcmd $s                   - get/set symbol matching distance
  dcmd $v                   - print non-zero variables
  dcmd $w                   - get/set output page width
  dcmd $x                   - print floating point registers
  dcmd $y                   - print floating point registers
  dcmd /                    - format data from virtual as
  dcmd :A                   - attach to process or core file
  dcmd :R                   - release the previously attached process
  dcmd :a                   - set read access watchpoint
  dcmd :b                   - breakpoint at the specified address
  dcmd :c                   - continue target execution
  dcmd :d                   - delete traced software events
  dcmd :e                   - step target over next instruction
  dcmd :i                   - ignore signal (delete all matching events)
  dcmd :k                   - forcibly kill and release target
  dcmd :p                   - set execute access watchpoint
  dcmd :r                   - run a new target process
  dcmd :s                   - single-step target to next instruction
  dcmd :t                   - stop on delivery of the specified signals
  dcmd :u                   - step target out of current function
  dcmd :w                   - set write access watchpoint
  dcmd :z                   - delete all traced software events
  dcmd =                    - format immediate value
  dcmd >                    - assign variable
  dcmd ?                    - format data from object file
  dcmd @                    - format data from physical as
  dcmd \                    - format data from physical as
  dcmd array                - print each array element's address
  dcmd attach               - attach to process or core file
  dcmd bp                   - breakpoint at the specified addresses or symbols
  dcmd cat                  - concatenate and display files
  dcmd cont                 - continue target execution
  dcmd context              - change debugger target context
  dcmd dcmds                - list available debugger commands
  dcmd delete               - delete traced software events
  dcmd dem                  - demangle C++ symbol names
  dcmd dis                  - disassemble near addr
  dcmd disasms              - list available disassemblers
  dcmd dismode              - get/set disassembly mode
  dcmd dmods                - list loaded debugger modules
  dcmd dump                 - dump memory from specified address
  dcmd echo                 - echo arguments
  dcmd enum                 - print an enumeration
  dcmd eval                 - evaluate the specified command
  dcmd events               - list traced software events
  dcmd evset                - set software event specifier attributes
  dcmd files                - print listing of source files
  dcmd fltbp                - stop on machine fault
  dcmd formats              - list format specifiers
  dcmd fpregs               - print floating point registers
  dcmd grep                 - print dot if expression is true
  dcmd head                 - limit number of elements in pipe
  dcmd help                 - list commands/command help
  dcmd kill                 - forcibly kill and release target
  dcmd list                 - walk list using member as link pointer
  dcmd load                 - load debugger module
  dcmd log                  - log session to a file
  dcmd map                  - print dot after evaluating expression
  dcmd mappings             - print address space mappings
  dcmd next                 - step target over next instruction
  dcmd nm                   - print symbols
  dcmd nmadd                - add name to private symbol table
  dcmd nmdel                - remove name from private symbol table
  dcmd objects              - print load objects information
  dcmd offsetof             - print the offset of a given struct or union member
  dcmd print                - print the contents of a data structure
  dcmd printf               - print and format the member(s) of a data structure
  dcmd quit                 - quit debugger
  dcmd regs                 - print general purpose registers
  dcmd release              - release the previously attached process
  dcmd run                  - run a new target process
  dcmd set                  - get/set debugger properties
  dcmd showrev              - print version information
  dcmd sigbp                - stop on delivery of the specified signals
  dcmd sizeof               - print the size of a type
  dcmd stack                - print stack backtrace
  dcmd stackregs            - print stack backtrace and registers
  dcmd status               - print summary of current target
  dcmd step                 - single-step target to next instruction
  dcmd sysbp                - stop on entry or exit from system call
  dcmd term                 - display current terminal type
  dcmd typedef              - create synthetic types
  dcmd typeset              - set variable attributes
  dcmd unload               - unload debugger module
  dcmd unset                - unset variables
  dcmd vars                 - print listing of variables
  dcmd version              - print debugger version string
  dcmd vtop                 - print physical mapping of virtual address
  dcmd walk                 - walk data structure
  dcmd walkers              - list available walkers
  dcmd whatis               - given an address, return information
  dcmd whence               - show source of walk or dcmd
  dcmd which                - show source of walk or dcmd
  dcmd wp                   - set a watchpoint at the specified address
  dcmd xdata                - print list of external data buffers

mdb_kb                                                                

mdb_kproc                                                             
  ctor 0x445910             - target constructor

mdb_kvm                                                                                                     
  ctor 0x448420             - target constructor

mdb_proc                                                              
  ctor 0x45ef30             - target constructor
  dcmd $?                   - print status and registers
  dcmd $C                   - print stack backtrace
  dcmd $L                   - print list of the active lwp ids
  dcmd $X                   - print floating point registers
  dcmd $Y                   - print floating point registers
  dcmd $c                   - print stack backtrace
  dcmd $i                   - print signals that are ignored
  dcmd $l                   - print the representative thread's lwp id
  dcmd $r                   - print general-purpose registers
  dcmd $x                   - print floating point registers
  dcmd $y                   - print floating point registers
  dcmd :A                   - attach to process or core file
  dcmd :R                   - release the previously attached process
  dcmd :i                   - ignore signal (delete all matching events)
  dcmd :k                   - forcibly kill and release target
  dcmd attach               - attach to process or core file
  dcmd findstack            - find user thread stack
  dcmd fpregs               - print floating point registers
  dcmd gcore                - produce a core file for the attached process
  dcmd getenv               - display an environment variable
  dcmd kill                 - forcibly kill and release target
  dcmd regs                 - print general-purpose registers
  dcmd release              - release the previously attached process
  dcmd setenv               - set an environment variable
  dcmd stack                - print stack backtrace
  dcmd stackregs            - print stack backtrace and registers
  dcmd status               - print summary of current target
  dcmd tls                  - lookup TLS data in the context of a given thread
  dcmd unsetenv             - clear an environment variable
  walk thread               - walk list of valid thread identifiers

mdb_raw                                                               
  ctor 0x4605f0             - target constructor

v8                                                                    
  dcmd findjsobjects        - find JavaScript objects
  dcmd jsframe              - summarize a JavaScript stack frame
  dcmd jsprint              - print a JavaScript object
  dcmd jsstack              - print a JavaScript stacktrace
  dcmd v8array              - print elements of a V8 FixedArray
  dcmd v8classes            - list known V8 heap object C++ classes
  dcmd v8code               - print information about a V8 Code object
  dcmd v8field              - manually add a field to a given class
  dcmd v8frametypes         - list known V8 frame types
  dcmd v8function           - print JSFunction object details
  dcmd v8load               - load canned config for a specific V8 version
  dcmd v8print              - print a V8 heap object
  dcmd v8str                - print the contents of a V8 string
  dcmd v8type               - print the type of a V8 heap object
  dcmd v8types              - list known V8 heap object types
  walk jsframe              - walk V8 JavaScript stack frames
  walk jsprop               - walk property values for an object