dbstats.c

acpi tools for linux include acpiexec and acpixtract

        }
        break;

    case ACPI_TYPE_REGION:

        AcpiGbl_ObjTypeCount [ACPI_TYPE_LOCAL_REGION_FIELD ]++;
        AcpiDbEnumerateObject (ObjDesc->Region.Handler);
        break;

    case ACPI_TYPE_POWER:

        AcpiDbEnumerateObject (ObjDesc->PowerResource.SystemNotify);
        AcpiDbEnumerateObject (ObjDesc->PowerResource.DeviceNotify);
        break;

    case ACPI_TYPE_PROCESSOR:

        AcpiDbEnumerateObject (ObjDesc->Processor.SystemNotify);
        AcpiDbEnumerateObject (ObjDesc->Processor.DeviceNotify);
        AcpiDbEnumerateObject (ObjDesc->Processor.Handler);
        break;

    case ACPI_TYPE_THERMAL:

        AcpiDbEnumerateObject (ObjDesc->ThermalZone.SystemNotify);
        AcpiDbEnumerateObject (ObjDesc->ThermalZone.DeviceNotify);
        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);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDbDisplayStatistics
 *
 * PARAMETERS:  TypeArg         - Subcommand
 *
 * RETURN:      Status
 *
 * DESCRIPTION: Display various statistics
 *
 ******************************************************************************/

ACPI_STATUS
AcpiDbDisplayStatistics (
    char                    *TypeArg)
{
    UINT32                  i;
    UINT32                  Temp;


    if (!TypeArg)
    {
        AcpiOsPrintf ("The following subcommands are available:\n    ALLOCATIONS, OBJECTS, MEMORY, MISC, SIZES, TABLES\n");
        return (AE_OK);
    }

    AcpiUtStrupr (TypeArg);
    Temp = AcpiDbMatchArgument (TypeArg, AcpiDbStatTypes);
    if (Temp == (UINT32) -1)
    {
        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 % 10ld% 10ld\n", AcpiUtGetTypeName (i),
                AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
        }
        AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
            AcpiGbl_NodeTypeCountMisc, AcpiGbl_ObjTypeCountMisc);

        AcpiOsPrintf ("%16.16s % 10ld% 10ld\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 ("Calls to AcpiPsFind:..  ........% 7ld\n",
            AcpiGbl_PsFindCount);
        AcpiOsPrintf ("Calls to AcpiNsLookup:..........% 7ld\n",
            AcpiGbl_NsLookupCount);

        AcpiOsPrintf ("\n");

        AcpiOsPrintf ("Mutex usage:\n\n");
        for (i = 0; i < ACPI_NUM_MUTEX; i++)
        {
            AcpiOsPrintf ("%-28s:       % 7ld\n",
                AcpiUtGetMutexName (i), AcpiGbl_MutexInfo[i].UseCount);
        }
        break;


    case CMD_STAT_SIZES:

        AcpiOsPrintf ("\nInternal object sizes:\n\n");

        AcpiOsPrintf ("Common           %3d\n", sizeof (ACPI_OBJECT_COMMON));
        AcpiOsPrintf ("Number           %3d\n", sizeof (ACPI_OBJECT_INTEGER));
        AcpiOsPrintf ("String           %3d\n", sizeof (ACPI_OBJECT_STRING));
        AcpiOsPrintf ("Buffer           %3d\n", sizeof (ACPI_OBJECT_BUFFER));
        AcpiOsPrintf ("Package          %3d\n", sizeof (ACPI_OBJECT_PACKAGE));
        AcpiOsPrintf ("BufferField      %3d\n", sizeof (ACPI_OBJECT_BUFFER_FIELD));
        AcpiOsPrintf ("Device           %3d\n", sizeof (ACPI_OBJECT_DEVICE));
        AcpiOsPrintf ("Event            %3d\n", sizeof (ACPI_OBJECT_EVENT));
        AcpiOsPrintf ("Method           %3d\n", sizeof (ACPI_OBJECT_METHOD));
        AcpiOsPrintf ("Mutex            %3d\n", sizeof (ACPI_OBJECT_MUTEX));
        AcpiOsPrintf ("Region           %3d\n", sizeof (ACPI_OBJECT_REGION));
        AcpiOsPrintf ("PowerResource    %3d\n", sizeof (ACPI_OBJECT_POWER_RESOURCE));
        AcpiOsPrintf ("Processor        %3d\n", sizeof (ACPI_OBJECT_PROCESSOR));
        AcpiOsPrintf ("ThermalZone      %3d\n", sizeof (ACPI_OBJECT_THERMAL_ZONE));
        AcpiOsPrintf ("RegionField      %3d\n", sizeof (ACPI_OBJECT_REGION_FIELD));
        AcpiOsPrintf ("BankField        %3d\n", sizeof (ACPI_OBJECT_BANK_FIELD));
        AcpiOsPrintf ("IndexField       %3d\n", sizeof (ACPI_OBJECT_INDEX_FIELD));
        AcpiOsPrintf ("Reference        %3d\n", sizeof (ACPI_OBJECT_REFERENCE));
        AcpiOsPrintf ("Notify           %3d\n", sizeof (ACPI_OBJECT_NOTIFY_HANDLER));
        AcpiOsPrintf ("AddressSpace     %3d\n", sizeof (ACPI_OBJECT_ADDR_HANDLER));
        AcpiOsPrintf ("Extra            %3d\n", sizeof (ACPI_OBJECT_EXTRA));
        AcpiOsPrintf ("Data             %3d\n", sizeof (ACPI_OBJECT_DATA));

        AcpiOsPrintf ("\n");

        AcpiOsPrintf ("ParseObject      %3d\n", sizeof (ACPI_PARSE_OBJ_COMMON));
        AcpiOsPrintf ("ParseObjectNamed %3d\n", sizeof (ACPI_PARSE_OBJ_NAMED));
        AcpiOsPrintf ("ParseObjectAsl   %3d\n", sizeof (ACPI_PARSE_OBJ_ASL));
        AcpiOsPrintf ("OperandObject    %3d\n", sizeof (ACPI_OPERAND_OBJECT));
        AcpiOsPrintf ("NamespaceNode    %3d\n", sizeof (ACPI_NAMESPACE_NODE));
        AcpiOsPrintf ("AcpiObject       %3d\n", sizeof (ACPI_OBJECT));

        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);
}

#endif /* ACPI_DEBUGGER  */