Oracle内核视图大全

Oracle内核视图大全

 

 [K]ernel Layer
   [2]-Phase Commit
     [G]lobal [T]ransaction [E]ntry
       X$K2GTE  - Current 2PC tx
       X$K2GTE2 - Current 2PC tx
   [C]ache Layer
     [B]uffer Management
       Buffer [H]ash
         X$BH - Hash Table
       Buffer LRU Statistics
         X$KCBCBH - [C]urrent [B]uffers (buckets) - lru_statistics
         X$KCBRBH - [R]ecent [B]uffers (buckets) - lru_extended
       Buffer [WAIT]s
         X$KCBWAIT  - Waits by block class
         X$KCBFWAIT - Waits by File
       [W]orking Sets - 7.3 or higher
         X$KCBWDS - Set [D]escriptors
     [C]ontrol File Management
       [C]ontrol [F]ile List - 7.0.16 or higher
         X$KCCCF - Control File Names & status
       [D]atabase [I]nformation
         X$KCCDI - Database Information
       Data [F]iles
         X$KCCFE - File [E]ntries ( from control file )
         X$KCCFN - [F]ile [N]ames
       [L]og Files
         X$KCCLE - Log File [E]ntries
         X$KCCLH - Log [H]istory ( archive entries )
       Thread Information
         X$KCCRT - [R]edo [T]hread Information
       Tablespace Information
         X$KCCTS - [T]able[S]pace Information
     [F]ile Management
       X$KCFIO - File [IO] Statistics
     [L]ock Manager Component ( LCK )
       [H]ash and Bucket Tables - 7.0.15 to 7.1.1, and 7.2.0 or higher
         X$KCLFH - File [H]ash Table
         X$KCLFI - File Bucket Table
       X$LE - Lock [E]lements
       X$LE_STAT - Lock Conversion [STAT]istics
       X$KCLFX - Lock Element [F]ree list statistics - 7.3 or higher
       X$KCLLS - Per LCK free list statistics - 7.3 or higher
       X$KCLQN - [N]ame (hash) table statistics - 7.3 or higher
     [R]edo Component
       [M]edia recovery  - kcra.h - 7.3 or higher
         X$KCRMF - [F]ile context
         X$KCRMT - [T]hread context
         X$KCRMX - Recovery Conte[X]t
       [F]ile read
         X$KCRFX - File Read Conte[X]t -  7.3 or higher
     Reco[V]ery Component
       [F]ile [H]eaders
         X$KCVFH - All file headers
         X$KCVFHMRR - Files with [M]edia [R]ecovery [R]equired
         X$KCVFHONL - [ONL]ine File headers
     [K]ompatibility Management - 7.1.1 or higher
       X$KCKCE - [C]ompatibility Segment [E]ntries
       X$KCKTY - Compatibility [TY]pes
       X$KCKFM - Compatibility [F]or[M]ats ( index into X$KCKCE )
   [D]ata Layer
     Sequence [N]umber Component
        X$KDNCE - Sequence [C]ache [E]ntries - 7.2 or lower
       [S]equence Enqueues - common area for enqueue objects
         X$KDNSSC - [C]ache Enqueue Objects - 7.2 or lower
         X$KDNSSF - [F]lush Enqueue Objects - 7.2 or lower
       X$KDNST - Cache [ST]atistics - 7.2 or lower
     Inde[X] Block Component
       X$KDXHS - Index [H]i[S]togram
       X$KDXST - Index [ST]atistics
   [G]eneric Layer
     [H]eap Manager
       X$KGHLU - State (summary) of [L]R[U] heap(s) - defined in ksmh.h
     [I]nstantiation Manager
       [C]ursor [C]ache
         X$KGICC - Session statistics - defined in kqlf.h
         X$KGICS - System wide statistics - defined in kqlf.h
     [L]ibrary Cache Manager  ( defined and mapped from kqlf )
       Bind Variables
         X$KKSBV - Library Object [B]ind [V]ariables
       Object Cache
         X$KGLOB - All [OB]jects
         X$KGLTABLE   - Filter for [TABLE]s
         X$KGLBODY    - Filter for [BODY] ( packages )
         X$KGLTRIGGER - Filter for [TRIGGER]s
         X$KGLINDEX   - Filter for [INDEX]es
         X$KGLCLUSTER - Filter for [CLUSTER]s
         X$KGLCURSOR  - Filter for [CURSOR]s
       Cache Dependency
         X$KGLDP - Object [D]e[P]endency table
         X$KGLRD - [R]ead only [D]ependency table - 7.3 or higher
       Object Locks
         X$KGLLK - Object [L]oc[K]s
       Object Names
         X$KGLNA - Object [NA]mes (sql text)
         X$KGLNA1 - Object [NA]mes (sql text) with newlines - 7.2.0 or higher
       Object Pins
         X$KGLPN - Object [P]i[N]s
       Cache Statistics
         X$KGLST - Library cache [ST]atistics
       Translation Table
         X$KGLTR - Address [TR]anslation
       Access Table
         X$KGLXS - Object Access Table
       Authorization Table - 7.1.5 or higher
         X$KGLAU - Object Authorization table
       Latch Cleanup - 7.0.15 or higher
         X$KGLLC - [L]atch [C]leanup for Cache/Pin Latches
   [K]ompile Layer
     [S]hared Objects
       X$KKSAI - Cursor [A]llocation [I]nformation - 7.3.2 or higher
   [L]oader
     [L]ibrary
       X$KLLCNT - [C]o[NT]rol Statistics
       X$KLLTAB - [TAB]le Statistics
   [M]ulti-Threaded Layer
     [C]ircuit component
       X$KMCQS - Current [Q]ueue [S]tate
       X$KMCVC - [V]irtual [C]ircuit state
     [M]onitor Server/dispatcher
       [D]ispatcher
         X$KMMDI - [D]ispatcher [I]nfo (status)
          X$KMMDP - [D]ispatcher Config ( [P]rotocol info )
       [S]erver
         X$KMMSI - [S]erver [I]nfo ( status )
       X$KMMSG - [SG]a info ( global statistics)
       X$KMMRD - [R]equest timing [D]istributions
   s[Q]l Version and Option Layer
     Kernel [V]ersions
       X$VERSION - Library versions
     Kernel [O]ptions - 7.1.3 or higher
       X$OPTION - Server Options
   [Q]uery Layer
     [D]ictionary Cache Management
       X$KQDPG - [PG]a row cache cursor statistics
     [F]ixed Tables/views Management
       X$KQFCO - Table [CO]lumn definitions
       X$KQFDT - [D]erived [T]ables
       X$KQFSZ - Kernel Data structure type [S]i[Z]es
       X$KQFTA - Fixed [TA]bles
       X$KQFVI - Fixed [VI]ews
       X$KQFVT - [V]iew [T]ext definition - 7.2.0 or higher
     [R]ow Cache Management
       X$KQRST - Cache [ST]atistics
       X$KQRPD - [P]arent Cache [D]efinition - 7.1.5 or higher
       X$KQRSD - [S]ubordinate Cache [D]efinition - 7.1.5 or higher
   [S]ervice Layer
     [B]ackground Management
       [D]etached Process
         X$KSBDD - Detached Process [D]efinition (info)
         X$KSBDP - Detached [P]rocess Descriptor (name)
         X$MESSAGES - Background Message table
     [I]nstance [M]anagement - 7.3 or higher
       X$KSIMAT - Instance [AT]tributes
       X$KSIMAV - [A]ttribute [V]alues for all instances
       X$KSIMSI - [S]erial and [I]nstance numbers
     [L]ock Management
       [E]vent Waits
         X$KSLED - Event [D]escriptors
         X$KSLEI - [I]nstance wide statistics since startup
         X$KSLES - Current [S]ession statistics
       [L]atches
         X$KSLLD - Latch [D]escriptor (name)
         X$KSLLT - Latch statistics [ + Child latches @ 7.3 or higher ]
         X$KSLLW - Latch context ( [W]here ) descriptors - 7.3 or higher
         X$KSLPO - Latch [PO]st statistics - 7.3 or higher
         X$KSLWSC- No[W]ait and [S]leep [C]ount stats by Context -7.3 or higher
     [M]emory Management
       [C]ontext areas
         X$KSMCX - E[X]tended statistics on usage - 7.3.1 or lower
       Heap Areas
         X$KSMSP - SGA Hea[P]
         X$KSMPP - [P]GA Hea[P] - 7.3.2 and above
         X$KSMUP - [U]GA Hea[P] - 7.3.2 and above
         X$KSMHP - Any [H]ea[P] - 7.3.2 and above
         X$KSMSPR- [S]hared [P]ool [R]eserved List - 7.1.5 or higher
       [L]east recently used shared pool chunks
         X$KSMLRU - LR[U] flushes from the shared pool
       [S]GA Objects
         X$KSMSD - Size [D]efinition for Fixed/Variable summary
         X$KSMSS - Statistics (lengths) of SGA objects
       SGA [MEM]ory
          X$KSMMEM - map of the entire SGA - 7.2.0 or higher
         X$KSMFSV - Addresses of [F]ixed [S]GA [V]ariables - 7.2.1 or higher
     [P]arameter Component
         X$KSPPI  - [P]arameter [I]nfo ( Names )
         X$KSPPCV - [C]urrent Session [V]alues - 7.3.2 or above
         X$KSPPSV - [S]ystem [V]alues - 7.3.2 or above
     En[Q]ueue Management
       X$KSQDN - Global [D]atabase [N]ame
       X$KSQEQ - [E]n[Q]ueue Object
       X$KSQRS - Enqueue [R]e[S]ource
       X$KSQST - Enqueue [S]tatistics by [T]ype
     [U]ser Management
       [C]ost
         X$KSUCF - Cost [F]unction (resource limit)
       [L]icence
          X$KSULL - Licence [L]imits
       [L]anguage Manager
         X$NLS_PARAMETERS - NLS parameters
         X$KSULV - NLS [V]alid Values - 7.1.2 or higher
       [MY] [ST]atistics
         X$KSUMYSTA - [MY] [ST]atisics (current session)
       [P]rocess Info
         X$KSUPL - Process (resource) [L]imits
         X$KSUPRLAT - [LAT]ch Holder
         X$KSUPR - Process object
       [R]esource
         X$KSURU - Resource [U]sage
       [S]tatistics
         X$KSUSD - [D]escriptors (statistic names)
         X$KSUSGSTA - [G]lobal [ST]atistics
       [SE]ssions
         X$KSUSECST - Session status for events
         X$KSUSESTA - Session [STA]tistics
         X$KSUSECON - [CON]nection Authentication - 7.2.1 or higher
         X$KSUSE - [SE]ssion Info
         X$KSUSIO - [S]ystem [IO] statistics per session
       [T]imer
         X$KSUTM - Ti[M]e in 1/100th seconds
       Instance [X]
         X$KSUXSINST - [INST]ance state
       [T]race management
         X$TRACE - Current traced events
         X$TRACES - All possible traces
         X$KSTEX - Code [EX]ecution - 7.2.1 or higher
     E[X]ecution Management
       Device/Node [A]ffinity - 7.3.2 and above
         X$KSXAFA - Current File/Node Affinity
   [T]ransaction Layer
     Table [A]ccess [D]efinition
       X$KTADM - D[M]L lock
     [C]ontrol Component
       X$KTCXB - Transaction O[B]ject
     [S]or[T] Segments - 7.3 or higher
       X$KTSTSSD - [S]ort [S]egment [D]escriptor - per tablespace statistics
     [T]ablespace
       X$KTTVS - [V]alid [S]aveundo
     [U]ndo
       X$KTURD - Inuse [D]escriptors
       X$KTUXE - Transaction [E]ntry (table) - 7.3.2 or above
   Performance Layer [V] - 7.0.16 or higher
      [I]nformation tables
       X$KVII - [I]nitialisation Instance parameters
       X$KVIS - [S]izes of structure elements
       X$KVIT - [T]ransitory Instance parameters
   Security Layer [Z]
     [D]ictionary Component
       X$KZDOS - [OS] roles
     [S]ecurity State
       X$KZSPR - Enabled [PR]ivileges
       X$KZSRO - Enabled [RO]les
     [R]emote Logins - 7.1.1 or higher
       X$KZSRT - [R]emote Password File [T]able entries
   E[X]ecution Layer
     Parallel Query (Execute [F]ast) - 7.1.1 or higher
       [P]rocess and Queue Manager
         Statistics - 7.1.3 or higher
           X$KXFPYS - S[YS]tem Statistics
           X$KXFPDP - [D]etached [P]rocess (slave) statistics
           X$KXFQSROW - Table [Q]ueue Statistics - 7.3.2 or higher
         [C]oordinator Component
           X$KXFPCST - Query [ST]atistics
           X$KXFPCMS - [M]essage [S]tatistics
           X$KXFPCDS - [D]equeue [S]tatistics
         [S]lave Component
           X$KXFPSST - Query [ST]atistics
           X$KXFPSMS - [M]essage [S]tatistics
           X$KXFPCDS - [D]equeue [S]tatistics
     [S]hared Cursor
       X$KXSBD - [B]ind [D]ata - 7.3.2 and above
       X$KXSCC - SQL [C]ursor [C]ache Data - 7.3.2 and above
[N]etwork Layer - 7.0.15 or higher
   Network [CO]nnections
     X$UGANCO - Current [N]etwork [CO]nnections

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