FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/acpica/components/debugger/dbstats.c

     /*******************************************************************************
      *
      * Module Name: dbstats - Generation and display of ACPI table statistics
      *
      ******************************************************************************/
     
     /******************************************************************************
      *
      * 1. Copyright Notice
     *
     * Some or all of this work - Copyright (c) 1999 - 2022, Intel Corp.
     * All rights reserved.
     *
     * 2. License
     *
     * 2.1. This is your license from Intel Corp. under its intellectual property
     * rights. You may have additional license terms from the party that provided
     * you this software, covering your right to use that party's intellectual
     * property rights.
     *
     * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
     * copy of the source code appearing in this file ("Covered Code") an
     * irrevocable, perpetual, worldwide license under Intel's copyrights in the
     * base code distributed originally by Intel ("Original Intel Code") to copy,
     * make derivatives, distribute, use and display any portion of the Covered
     * Code in any form, with the right to sublicense such rights; and
     *
     * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
     * license (with the right to sublicense), under only those claims of Intel
     * patents that are infringed by the Original Intel Code, to make, use, sell,
     * offer to sell, and import the Covered Code and derivative works thereof
     * solely to the minimum extent necessary to exercise the above copyright
     * license, and in no event shall the patent license extend to any additions
     * to or modifications of the Original Intel Code. No other license or right
     * is granted directly or by implication, estoppel or otherwise;
     *
     * The above copyright and patent license is granted only if the following
     * conditions are met:
     *
     * 3. Conditions
     *
     * 3.1. Redistribution of Source with Rights to Further Distribute Source.
     * Redistribution of source code of any substantial portion of the Covered
     * Code or modification with rights to further distribute source must include
     * the above Copyright Notice, the above License, this list of Conditions,
     * and the following Disclaimer and Export Compliance provision. In addition,
     * Licensee must cause all Covered Code to which Licensee contributes to
     * contain a file documenting the changes Licensee made to create that Covered
     * Code and the date of any change. Licensee must include in that file the
     * documentation of any changes made by any predecessor Licensee. Licensee
     * must include a prominent statement that the modification is derived,
     * directly or indirectly, from Original Intel Code.
     *
     * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
     * Redistribution of source code of any substantial portion of the Covered
     * Code or modification without rights to further distribute source must
     * include the following Disclaimer and Export Compliance provision in the
     * documentation and/or other materials provided with distribution. In
     * addition, Licensee may not authorize further sublicense of source of any
     * portion of the Covered Code, and must include terms to the effect that the
     * license from Licensee to its licensee is limited to the intellectual
     * property embodied in the software Licensee provides to its licensee, and
     * not to intellectual property embodied in modifications its licensee may
     * make.
     *
     * 3.3. Redistribution of Executable. Redistribution in executable form of any
     * substantial portion of the Covered Code or modification must reproduce the
     * above Copyright Notice, and the following Disclaimer and Export Compliance
     * provision in the documentation and/or other materials provided with the
     * distribution.
     *
     * 3.4. Intel retains all right, title, and interest in and to the Original
     * Intel Code.
     *
     * 3.5. Neither the name Intel nor any other trademark owned or controlled by
     * Intel shall be used in advertising or otherwise to promote the sale, use or
     * other dealings in products derived from or relating to the Covered Code
     * without prior written authorization from Intel.
     *
     * 4. Disclaimer and Export Compliance
     *
     * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
     * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
     * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
     * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
     * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
     * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
     * PARTICULAR PURPOSE.
     *
     * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
     * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
     * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
     * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
     * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
     * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
     * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
     * LIMITED REMEDY.
     *
     * 4.3. Licensee shall not export, either directly or indirectly, any of this
    * software or system incorporating such software without first obtaining any
    * required license or other approval from the U. S. Department of Commerce or
    * any other agency or department of the United States Government. In the
    * event Licensee exports any such software from the United States or
    * re-exports any such software from a foreign destination, Licensee shall
    * ensure that the distribution and export/re-export of the software is in
    * compliance with all laws, regulations, orders, or other restrictions of the
    * U.S. Export Administration Regulations. Licensee agrees that neither it nor
    * any of its subsidiaries will export/re-export any technical data, process,
    * software, or service, directly or indirectly, to any country for which the
    * United States government or any agency thereof requires an export license,
    * other governmental approval, or letter of assurance, without first obtaining
    * such license, approval or letter.
    *
    *****************************************************************************
    *
    * Alternatively, you may choose to be licensed under the terms of the
    * following license:
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    * 1. Redistributions of source code must retain the above copyright
    *    notice, this list of conditions, and the following disclaimer,
    *    without modification.
    * 2. Redistributions in binary form must reproduce at minimum a disclaimer
    *    substantially similar to the "NO WARRANTY" disclaimer below
    *    ("Disclaimer") and any redistribution must be conditioned upon
    *    including a substantially similar Disclaimer requirement for further
    *    binary redistribution.
    * 3. Neither the names of the above-listed copyright holders nor the names
    *    of any contributors may be used to endorse or promote products derived
    *    from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    * Alternatively, you may choose to be licensed under the terms of the
    * GNU General Public License ("GPL") version 2 as published by the Free
    * Software Foundation.
    *
    *****************************************************************************/
   
   #include <contrib/dev/acpica/include/acpi.h>
   #include <contrib/dev/acpica/include/accommon.h>
   #include <contrib/dev/acpica/include/acdebug.h>
   #include <contrib/dev/acpica/include/acnamesp.h>
   
   
   #define _COMPONENT          ACPI_CA_DEBUGGER
           ACPI_MODULE_NAME    ("dbstats")
   
   
   /* Local prototypes */
   
   static void
   AcpiDbCountNamespaceObjects (
       void);
   
   static void
   AcpiDbEnumerateObject (
       ACPI_OPERAND_OBJECT     *ObjDesc);
   
   static ACPI_STATUS
   AcpiDbClassifyOneObject (
       ACPI_HANDLE             ObjHandle,
       UINT32                  NestingLevel,
       void                    *Context,
       void                    **ReturnValue);
   
   #if defined ACPI_DBG_TRACK_ALLOCATIONS || defined ACPI_USE_LOCAL_CACHE
   static void
   AcpiDbListInfo (
       ACPI_MEMORY_LIST        *List);
   #endif
   
   
   /*
    * Statistics subcommands
    */
   static ACPI_DB_ARGUMENT_INFO    AcpiDbStatTypes [] =
   {
       {"ALLOCATIONS"},
       {"OBJECTS"},
       {"MEMORY"},
       {"MISC"},
       {"TABLES"},
       {"SIZES"},
       {"STACK"},
       {NULL}           /* Must be null terminated */
   };
   
   #define CMD_STAT_ALLOCATIONS     0
   #define CMD_STAT_OBJECTS         1
   #define CMD_STAT_MEMORY          2
   #define CMD_STAT_MISC            3
   #define CMD_STAT_TABLES          4
   #define CMD_STAT_SIZES           5
   #define CMD_STAT_STACK           6
   
   
   #if defined ACPI_DBG_TRACK_ALLOCATIONS || defined ACPI_USE_LOCAL_CACHE
   /*******************************************************************************
    *
    * FUNCTION:    AcpiDbListInfo
    *
    * PARAMETERS:  List            - Memory list/cache to be displayed
    *
    * RETURN:      None
    *
    * DESCRIPTION: Display information about the input memory list or cache.
    *
    ******************************************************************************/
   
   static void
   AcpiDbListInfo (
       ACPI_MEMORY_LIST        *List)
   {
   #ifdef ACPI_DBG_TRACK_ALLOCATIONS
       UINT32                  Outstanding;
   #endif
   
       AcpiOsPrintf ("\n%s\n", List->ListName);
   
       /* MaxDepth > 0 indicates a cache object */
   
       if (List->MaxDepth > 0)
       {
           AcpiOsPrintf (
               "    Cache: [Depth    MaxD Avail  Size]                "
               "%8.2X %8.2X %8.2X %8.2X\n",
               List->CurrentDepth,
               List->MaxDepth,
               List->MaxDepth - List->CurrentDepth,
               (List->CurrentDepth * List->ObjectSize));
       }
   
   #ifdef ACPI_DBG_TRACK_ALLOCATIONS
       if (List->MaxDepth > 0)
       {
           AcpiOsPrintf (
               "    Cache: [Requests Hits Misses ObjSize]             "
               "%8.2X %8.2X %8.2X %8.2X\n",
               List->Requests,
               List->Hits,
               List->Requests - List->Hits,
               List->ObjectSize);
       }
   
       Outstanding = AcpiDbGetCacheInfo (List);
   
       if (List->ObjectSize)
       {
           AcpiOsPrintf (
               "    Mem:   [Alloc    Free Max    CurSize Outstanding] "
               "%8.2X %8.2X %8.2X %8.2X %8.2X\n",
               List->TotalAllocated,
               List->TotalFreed,
               List->MaxOccupied,
               Outstanding * List->ObjectSize,
               Outstanding);
       }
       else
       {
           AcpiOsPrintf (
               "    Mem:   [Alloc Free Max CurSize Outstanding Total] "
               "%8.2X %8.2X %8.2X %8.2X %8.2X %8.2X\n",
               List->TotalAllocated,
               List->TotalFreed,
               List->MaxOccupied,
               List->CurrentTotalSize,
               Outstanding,
               List->TotalSize);
       }
   #endif
   }
   #endif
   
   
   /*******************************************************************************
    *
    * FUNCTION:    AcpiDbEnumerateObject
    *
    * PARAMETERS:  ObjDesc             - Object to be counted
    *
    * RETURN:      None
    *
    * DESCRIPTION: Add this object to the global counts, by object type.
    *              Limited recursion handles subobjects and packages, and this
    *              is probably acceptable within the AML debugger only.
    *
    ******************************************************************************/
   
   static void
   AcpiDbEnumerateObject (
       ACPI_OPERAND_OBJECT     *ObjDesc)
   {
       UINT32                  i;
   
   
       if (!ObjDesc)
       {
           return;
       }
   
       /* Enumerate this object first */
   
       AcpiGbl_NumObjects++;
   
       if (ObjDesc->Common.Type > ACPI_TYPE_NS_NODE_MAX)
       {
           AcpiGbl_ObjTypeCountMisc++;
       }
       else
       {
           AcpiGbl_ObjTypeCount [ObjDesc->Common.Type]++;
       }
   
       /* Count the sub-objects */
   
       switch (ObjDesc->Common.Type)
       {
       case ACPI_TYPE_PACKAGE:
   
           for (i = 0; i < ObjDesc->Package.Count; i++)
           {
               AcpiDbEnumerateObject (ObjDesc->Package.Elements[i]);
           }
           break;
   
       case ACPI_TYPE_DEVICE:
   
           AcpiDbEnumerateObject (ObjDesc->Device.NotifyList[0]);
           AcpiDbEnumerateObject (ObjDesc->Device.NotifyList[1]);
           AcpiDbEnumerateObject (ObjDesc->Device.Handler);
           break;
   
       case ACPI_TYPE_BUFFER_FIELD:
   
           if (AcpiNsGetSecondaryObject (ObjDesc))
           {
               AcpiGbl_ObjTypeCount [ACPI_TYPE_BUFFER_FIELD]++;
           }
           break;
   
       case ACPI_TYPE_REGION:
   
           AcpiGbl_ObjTypeCount [ACPI_TYPE_LOCAL_REGION_FIELD ]++;
           AcpiDbEnumerateObject (ObjDesc->Region.Handler);
           break;
   
       case ACPI_TYPE_POWER:
   
           AcpiDbEnumerateObject (ObjDesc->PowerResource.NotifyList[0]);
           AcpiDbEnumerateObject (ObjDesc->PowerResource.NotifyList[1]);
           break;
   
       case ACPI_TYPE_PROCESSOR:
   
           AcpiDbEnumerateObject (ObjDesc->Processor.NotifyList[0]);
           AcpiDbEnumerateObject (ObjDesc->Processor.NotifyList[1]);
           AcpiDbEnumerateObject (ObjDesc->Processor.Handler);
           break;
   
       case ACPI_TYPE_THERMAL:
   
           AcpiDbEnumerateObject (ObjDesc->ThermalZone.NotifyList[0]);
           AcpiDbEnumerateObject (ObjDesc->ThermalZone.NotifyList[1]);
           AcpiDbEnumerateObject (ObjDesc->ThermalZone.Handler);
           break;
   
       default:
   
           break;
       }
   }
   
   
   /*******************************************************************************
    *
    * FUNCTION:    AcpiDbClassifyOneObject
    *
    * PARAMETERS:  Callback for WalkNamespace
    *
    * RETURN:      Status
    *
    * DESCRIPTION: Enumerate both the object descriptor (including subobjects) and
    *              the parent namespace node.
    *
    ******************************************************************************/
   
   static ACPI_STATUS
   AcpiDbClassifyOneObject (
       ACPI_HANDLE             ObjHandle,
       UINT32                  NestingLevel,
       void                    *Context,
       void                    **ReturnValue)
   {
       ACPI_NAMESPACE_NODE     *Node;
       ACPI_OPERAND_OBJECT     *ObjDesc;
       UINT32                  Type;
   
   
       AcpiGbl_NumNodes++;
   
       Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
       ObjDesc = AcpiNsGetAttachedObject (Node);
   
       AcpiDbEnumerateObject (ObjDesc);
   
       Type = Node->Type;
       if (Type > ACPI_TYPE_NS_NODE_MAX)
       {
           AcpiGbl_NodeTypeCountMisc++;
       }
       else
       {
           AcpiGbl_NodeTypeCount [Type]++;
       }
   
       return (AE_OK);
   
   
   #ifdef ACPI_FUTURE_IMPLEMENTATION
   
       /* TBD: These need to be counted during the initial parsing phase */
   
       if (AcpiPsIsNamedOp (Op->Opcode))
       {
           NumNodes++;
       }
   
       if (IsMethod)
       {
           NumMethodElements++;
       }
   
       NumGrammarElements++;
       Op = AcpiPsGetDepthNext (Root, Op);
   
       SizeOfParseTree   = (NumGrammarElements - NumMethodElements) *
           (UINT32) sizeof (ACPI_PARSE_OBJECT);
       SizeOfMethodTrees = NumMethodElements * (UINT32) sizeof (ACPI_PARSE_OBJECT);
       SizeOfNodeEntries = NumNodes * (UINT32) sizeof (ACPI_NAMESPACE_NODE);
       SizeOfAcpiObjects = NumNodes * (UINT32) sizeof (ACPI_OPERAND_OBJECT);
   #endif
   }
   
   
   /*******************************************************************************
    *
    * FUNCTION:    AcpiDbCountNamespaceObjects
    *
    * PARAMETERS:  None
    *
    * RETURN:      None
    *
    * DESCRIPTION: Count and classify the entire namespace, including all
    *              namespace nodes and attached objects.
    *
    ******************************************************************************/
   
   static void
   AcpiDbCountNamespaceObjects (
       void)
   {
       UINT32                  i;
   
   
       AcpiGbl_NumNodes = 0;
       AcpiGbl_NumObjects = 0;
   
       AcpiGbl_ObjTypeCountMisc = 0;
       for (i = 0; i < (ACPI_TYPE_NS_NODE_MAX -1); i++)
       {
           AcpiGbl_ObjTypeCount [i] = 0;
           AcpiGbl_NodeTypeCount [i] = 0;
       }
   
       (void) AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
           ACPI_UINT32_MAX, FALSE, AcpiDbClassifyOneObject, NULL, NULL, NULL);
   }
   
   
   /*******************************************************************************
    *
    * FUNCTION:    AcpiDbDisplayStatistics
    *
    * PARAMETERS:  TypeArg         - Subcommand
    *
    * RETURN:      Status
    *
    * DESCRIPTION: Display various statistics
    *
    ******************************************************************************/
   
   ACPI_STATUS
   AcpiDbDisplayStatistics (
       char                    *TypeArg)
   {
       UINT32                  i;
       UINT32                  Temp;
   
   
       AcpiUtStrupr (TypeArg);
       Temp = AcpiDbMatchArgument (TypeArg, AcpiDbStatTypes);
       if (Temp == ACPI_TYPE_NOT_FOUND)
       {
           AcpiOsPrintf ("Invalid or unsupported argument\n");
           return (AE_OK);
       }
   
   
       switch (Temp)
       {
       case CMD_STAT_ALLOCATIONS:
   
   #ifdef ACPI_DBG_TRACK_ALLOCATIONS
           AcpiUtDumpAllocationInfo ();
   #endif
           break;
   
       case CMD_STAT_TABLES:
   
           AcpiOsPrintf ("ACPI Table Information (not implemented):\n\n");
           break;
   
       case CMD_STAT_OBJECTS:
   
           AcpiDbCountNamespaceObjects ();
   
           AcpiOsPrintf ("\nObjects defined in the current namespace:\n\n");
   
           AcpiOsPrintf ("%16.16s %10.10s %10.10s\n",
               "ACPI_TYPE", "NODES", "OBJECTS");
   
           for (i = 0; i < ACPI_TYPE_NS_NODE_MAX; i++)
           {
               AcpiOsPrintf ("%16.16s %10u %10u\n", AcpiUtGetTypeName (i),
                   AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
           }
   
           AcpiOsPrintf ("%16.16s %10u %10u\n", "Misc/Unknown",
               AcpiGbl_NodeTypeCountMisc, AcpiGbl_ObjTypeCountMisc);
   
           AcpiOsPrintf ("%16.16s %10u %10u\n", "TOTALS:",
               AcpiGbl_NumNodes, AcpiGbl_NumObjects);
           break;
   
       case CMD_STAT_MEMORY:
   
   #ifdef ACPI_DBG_TRACK_ALLOCATIONS
           AcpiOsPrintf ("\n----Object Statistics (all in hex)---------\n");
   
           AcpiDbListInfo (AcpiGbl_GlobalList);
           AcpiDbListInfo (AcpiGbl_NsNodeList);
   #endif
   
   #ifdef ACPI_USE_LOCAL_CACHE
           AcpiOsPrintf ("\n----Cache Statistics (all in hex)---------\n");
           AcpiDbListInfo (AcpiGbl_OperandCache);
           AcpiDbListInfo (AcpiGbl_PsNodeCache);
           AcpiDbListInfo (AcpiGbl_PsNodeExtCache);
           AcpiDbListInfo (AcpiGbl_StateCache);
   #endif
   
           break;
   
       case CMD_STAT_MISC:
   
           AcpiOsPrintf ("\nMiscellaneous Statistics:\n\n");
           AcpiOsPrintf ("%-28s:       %7u\n", "Calls to AcpiPsFind",
               AcpiGbl_PsFindCount);
           AcpiOsPrintf ("%-28s:       %7u\n", "Calls to AcpiNsLookup",
               AcpiGbl_NsLookupCount);
   
           AcpiOsPrintf ("\nMutex usage:\n\n");
           for (i = 0; i < ACPI_NUM_MUTEX; i++)
           {
               AcpiOsPrintf ("%-28s:       %7u\n",
                   AcpiUtGetMutexName (i), AcpiGbl_MutexInfo[i].UseCount);
           }
           break;
   
       case CMD_STAT_SIZES:
   
           AcpiOsPrintf ("\nInternal object sizes:\n\n");
   
           AcpiOsPrintf ("Common           %3d\n", (UINT32) sizeof (ACPI_OBJECT_COMMON));
           AcpiOsPrintf ("Number           %3d\n", (UINT32) sizeof (ACPI_OBJECT_INTEGER));
           AcpiOsPrintf ("String           %3d\n", (UINT32) sizeof (ACPI_OBJECT_STRING));
           AcpiOsPrintf ("Buffer           %3d\n", (UINT32) sizeof (ACPI_OBJECT_BUFFER));
           AcpiOsPrintf ("Package          %3d\n", (UINT32) sizeof (ACPI_OBJECT_PACKAGE));
           AcpiOsPrintf ("BufferField      %3d\n", (UINT32) sizeof (ACPI_OBJECT_BUFFER_FIELD));
           AcpiOsPrintf ("Device           %3d\n", (UINT32) sizeof (ACPI_OBJECT_DEVICE));
           AcpiOsPrintf ("Event            %3d\n", (UINT32) sizeof (ACPI_OBJECT_EVENT));
           AcpiOsPrintf ("Method           %3d\n", (UINT32) sizeof (ACPI_OBJECT_METHOD));
           AcpiOsPrintf ("Mutex            %3d\n", (UINT32) sizeof (ACPI_OBJECT_MUTEX));
           AcpiOsPrintf ("Region           %3d\n", (UINT32) sizeof (ACPI_OBJECT_REGION));
           AcpiOsPrintf ("PowerResource    %3d\n", (UINT32) sizeof (ACPI_OBJECT_POWER_RESOURCE));
           AcpiOsPrintf ("Processor        %3d\n", (UINT32) sizeof (ACPI_OBJECT_PROCESSOR));
           AcpiOsPrintf ("ThermalZone      %3d\n", (UINT32) sizeof (ACPI_OBJECT_THERMAL_ZONE));
           AcpiOsPrintf ("RegionField      %3d\n", (UINT32) sizeof (ACPI_OBJECT_REGION_FIELD));
           AcpiOsPrintf ("BankField        %3d\n", (UINT32) sizeof (ACPI_OBJECT_BANK_FIELD));
           AcpiOsPrintf ("IndexField       %3d\n", (UINT32) sizeof (ACPI_OBJECT_INDEX_FIELD));
           AcpiOsPrintf ("Reference        %3d\n", (UINT32) sizeof (ACPI_OBJECT_REFERENCE));
           AcpiOsPrintf ("Notify           %3d\n", (UINT32) sizeof (ACPI_OBJECT_NOTIFY_HANDLER));
           AcpiOsPrintf ("AddressSpace     %3d\n", (UINT32) sizeof (ACPI_OBJECT_ADDR_HANDLER));
           AcpiOsPrintf ("Extra            %3d\n", (UINT32) sizeof (ACPI_OBJECT_EXTRA));
           AcpiOsPrintf ("Data             %3d\n", (UINT32) sizeof (ACPI_OBJECT_DATA));
   
           AcpiOsPrintf ("\n");
   
           AcpiOsPrintf ("ParseObject      %3d\n", (UINT32) sizeof (ACPI_PARSE_OBJ_COMMON));
           AcpiOsPrintf ("ParseObjectNamed %3d\n", (UINT32) sizeof (ACPI_PARSE_OBJ_NAMED));
           AcpiOsPrintf ("ParseObjectAsl   %3d\n", (UINT32) sizeof (ACPI_PARSE_OBJ_ASL));
           AcpiOsPrintf ("OperandObject    %3d\n", (UINT32) sizeof (ACPI_OPERAND_OBJECT));
           AcpiOsPrintf ("NamespaceNode    %3d\n", (UINT32) sizeof (ACPI_NAMESPACE_NODE));
           AcpiOsPrintf ("AcpiObject       %3d\n", (UINT32) sizeof (ACPI_OBJECT));
   
           AcpiOsPrintf ("\n");
   
           AcpiOsPrintf ("Generic State    %3d\n", (UINT32) sizeof (ACPI_GENERIC_STATE));
           AcpiOsPrintf ("Common State     %3d\n", (UINT32) sizeof (ACPI_COMMON_STATE));
           AcpiOsPrintf ("Control State    %3d\n", (UINT32) sizeof (ACPI_CONTROL_STATE));
           AcpiOsPrintf ("Update State     %3d\n", (UINT32) sizeof (ACPI_UPDATE_STATE));
           AcpiOsPrintf ("Scope State      %3d\n", (UINT32) sizeof (ACPI_SCOPE_STATE));
           AcpiOsPrintf ("Parse Scope      %3d\n", (UINT32) sizeof (ACPI_PSCOPE_STATE));
           AcpiOsPrintf ("Package State    %3d\n", (UINT32) sizeof (ACPI_PKG_STATE));
           AcpiOsPrintf ("Thread State     %3d\n", (UINT32) sizeof (ACPI_THREAD_STATE));
           AcpiOsPrintf ("Result Values    %3d\n", (UINT32) sizeof (ACPI_RESULT_VALUES));
           AcpiOsPrintf ("Notify Info      %3d\n", (UINT32) sizeof (ACPI_NOTIFY_INFO));
           break;
   
       case CMD_STAT_STACK:
   #if defined(ACPI_DEBUG_OUTPUT)
   
           Temp = (UINT32) ACPI_PTR_DIFF (
               AcpiGbl_EntryStackPointer, AcpiGbl_LowestStackPointer);
   
           AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n");
           AcpiOsPrintf ("Entry Stack Pointer          %p\n", AcpiGbl_EntryStackPointer);
           AcpiOsPrintf ("Lowest Stack Pointer         %p\n", AcpiGbl_LowestStackPointer);
           AcpiOsPrintf ("Stack Use                    %X (%u)\n", Temp, Temp);
           AcpiOsPrintf ("Deepest Procedure Nesting    %u\n", AcpiGbl_DeepestNesting);
   #endif
           break;
   
       default:
   
           break;
       }
   
       AcpiOsPrintf ("\n");
       return (AE_OK);
   }

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