dbstats.c revision 186507a7cf6e4b4155e9ef89631777a96633ac0e
/*******************************************************************************
*
* Module Name: dbstats - Generation and display of ACPI table statistics
* $Revision: 1.79 $
*
******************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2005, 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
* 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
* 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
* compliance with all laws, regulations, orders, or other restrictions of the
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
* 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.
*
*****************************************************************************/
#include "acpi.h"
#include "acdebug.h"
#include "acnamesp.h"
#ifdef ACPI_DEBUGGER
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME ("dbstats")
/* Local prototypes */
static void
void);
static void
static ACPI_STATUS
void *Context,
void **ReturnValue);
static void
/*
* Statistics subcommands
*/
static 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
/*******************************************************************************
*
* FUNCTION: AcpiDbListInfo
*
*
* RETURN: None
*
* DESCRIPTION: Display information about the input memory list or cache.
*
******************************************************************************/
static void
{
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
#endif
/* MaxDepth > 0 indicates a cache object */
{
" Cache: [Depth Max Avail Size] % 7d % 7d % 7d % 7d B\n",
}
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
{
" Cache: [Requests Hits Misses ObjSize] % 7d % 7d % 7d % 7d B\n",
List->ObjectSize);
}
List->TotalFreed -
if (List->ObjectSize)
{
}
else
{
}
" Mem: [Alloc Free Outstanding Size] % 7d % 7d % 7d % 7d Kb\n",
Outstanding, Temp);
#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
{
UINT32 i;
if (!ObjDesc)
{
return;
}
/* Enumerate this object first */
{
}
else
{
}
/* Count the sub-objects */
switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
{
case ACPI_TYPE_PACKAGE:
{
}
break;
case ACPI_TYPE_DEVICE:
break;
case ACPI_TYPE_BUFFER_FIELD:
if (AcpiNsGetSecondaryObject (ObjDesc))
{
}
break;
case ACPI_TYPE_REGION:
break;
case ACPI_TYPE_POWER:
break;
case ACPI_TYPE_PROCESSOR:
break;
case ACPI_TYPE_THERMAL:
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
void *Context,
void **ReturnValue)
{
if (Type > ACPI_TYPE_NS_NODE_MAX)
{
}
else
{
}
return AE_OK;
#ifdef ACPI_FUTURE_IMPLEMENTATION
/* TBD: These need to be counted during the initial parsing phase */
{
NumNodes++;
}
if (IsMethod)
{
}
(UINT32) sizeof (ACPI_PARSE_OBJECT);
#endif
}
/*******************************************************************************
*
* FUNCTION: AcpiDbCountNamespaceObjects
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Count and classify the entire namespace, including all
* namespace nodes and attached objects.
*
******************************************************************************/
static void
void)
{
UINT32 i;
AcpiGbl_NumNodes = 0;
AcpiGbl_NumObjects = 0;
for (i = 0; i < (ACPI_TYPE_NS_NODE_MAX -1); i++)
{
AcpiGbl_ObjTypeCount [i] = 0;
AcpiGbl_NodeTypeCount [i] = 0;
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayStatistics
*
* PARAMETERS: TypeArg - Subcommand
*
* RETURN: Status
*
* DESCRIPTION: Display various statistics
*
******************************************************************************/
char *TypeArg)
{
UINT32 i;
if (!AcpiGbl_DSDT)
{
AcpiOsPrintf ("*** Warning: There is no DSDT loaded\n");
}
if (!TypeArg)
{
AcpiOsPrintf ("The following subcommands are available:\n ALLOCATIONS, OBJECTS, MEMORY, MISC, SIZES, TABLES\n");
return (AE_OK);
}
{
AcpiOsPrintf ("Invalid or unsupported argument\n");
return (AE_OK);
}
switch (Temp)
{
case CMD_STAT_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
#endif
break;
case CMD_STAT_TABLES:
AcpiOsPrintf ("ACPI Table Information:\n\n");
if (AcpiGbl_DSDT)
{
AcpiOsPrintf ("DSDT Length:................% 7ld (%X)\n",
}
break;
case CMD_STAT_OBJECTS:
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++)
{
AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
}
break;
case CMD_STAT_MEMORY:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiOsPrintf ("\n----Object and Cache Statistics---------------------------------------------\n");
#ifdef ACPI_USE_LOCAL_CACHE
#endif
#endif
break;
case CMD_STAT_MISC:
AcpiOsPrintf ("\nMiscellaneous Statistics:\n\n");
AcpiOsPrintf ("Calls to AcpiPsFind:.. ........% 7ld\n",
AcpiOsPrintf ("Calls to AcpiNsLookup:..........% 7ld\n",
AcpiOsPrintf ("\n");
AcpiOsPrintf ("Mutex usage:\n\n");
for (i = 0; i < NUM_MUTEX; i++)
{
AcpiOsPrintf ("%-28s: % 7ld\n",
}
break;
case CMD_STAT_SIZES:
AcpiOsPrintf ("\nInternal object sizes:\n\n");
AcpiOsPrintf ("\n");
break;
case CMD_STAT_STACK:
#if defined(ACPI_DEBUG_OUTPUT)
AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n");
#endif
break;
default:
break;
}
AcpiOsPrintf ("\n");
return (AE_OK);
}
#endif /* ACPI_DEBUGGER */