freebsd-skq/sys/contrib/dev/acpica/dbstats.c
msmith 748be15501 Initial import of the Intel-maintained ACPI Component Architecture. This
is Intel's reference implementation of the core operating-system ACPI
support.  (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00

549 lines
20 KiB
C

/*******************************************************************************
*
* Module Name: dbstats - Generation and display of ACPI table statistics
* $Revision: 34 $
*
******************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999, 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.
*
*****************************************************************************/
#include <acpi.h>
#include <acdebug.h>
#include <amlcode.h>
#include <acparser.h>
#include <acnamesp.h>
#ifdef ENABLE_DEBUGGER
#define _COMPONENT DEBUGGER
MODULE_NAME ("dbstats")
/*
* Statistics subcommands
*/
ARGUMENT_INFO AcpiDbStatTypes [] =
{
{"ALLOCATIONS"},
{"OBJECTS"},
{"MEMORY"},
{"MISC"},
{"TABLES"},
{"SIZES"},
{NULL} /* Must be null terminated */
};
#define CMD_ALLOCATIONS 0
#define CMD_OBJECTS 1
#define CMD_MEMORY 2
#define CMD_MISC 3
#define CMD_TABLES 4
#define CMD_SIZES 5
/*
* Statistic globals
*/
UINT16 AcpiGbl_ObjTypeCount[INTERNAL_TYPE_NODE_MAX+1];
UINT16 AcpiGbl_NodeTypeCount[INTERNAL_TYPE_NODE_MAX+1];
UINT16 AcpiGbl_ObjTypeCountMisc;
UINT16 AcpiGbl_NodeTypeCountMisc;
UINT32 NumNodes;
UINT32 NumObjects;
UINT32 SizeOfParseTree;
UINT32 SizeOfMethodTrees;
UINT32 SizeOfNodeEntries;
UINT32 SizeOfAcpiObjects;
/*******************************************************************************
*
* FUNCTION: AcpiDbEnumerateObject
*
* PARAMETERS: ObjDesc - Object to be counted
*
* RETURN: None
*
* DESCRIPTION: Add this object to the global counts, by object type.
* Recursively handles subobjects and packages.
*
* [TBD] Restructure - remove recursion.
*
******************************************************************************/
void
AcpiDbEnumerateObject (
ACPI_OPERAND_OBJECT *ObjDesc)
{
UINT32 Type;
UINT32 i;
if (!ObjDesc)
{
return;
}
/* Enumerate this object first */
NumObjects++;
Type = ObjDesc->Common.Type;
if (Type > INTERNAL_TYPE_NODE_MAX)
{
AcpiGbl_ObjTypeCountMisc++;
}
else
{
AcpiGbl_ObjTypeCount [Type]++;
}
/* Count the sub-objects */
switch (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.SysHandler);
AcpiDbEnumerateObject (ObjDesc->Device.DrvHandler);
AcpiDbEnumerateObject (ObjDesc->Device.AddrHandler);
break;
case ACPI_TYPE_REGION:
AcpiDbEnumerateObject (ObjDesc->Region.AddrHandler);
break;
case ACPI_TYPE_POWER:
AcpiDbEnumerateObject (ObjDesc->PowerResource.SysHandler);
AcpiDbEnumerateObject (ObjDesc->PowerResource.DrvHandler);
break;
case ACPI_TYPE_PROCESSOR:
AcpiDbEnumerateObject (ObjDesc->Processor.SysHandler);
AcpiDbEnumerateObject (ObjDesc->Processor.DrvHandler);
AcpiDbEnumerateObject (ObjDesc->Processor.AddrHandler);
break;
case ACPI_TYPE_THERMAL:
AcpiDbEnumerateObject (ObjDesc->ThermalZone.SysHandler);
AcpiDbEnumerateObject (ObjDesc->ThermalZone.DrvHandler);
AcpiDbEnumerateObject (ObjDesc->ThermalZone.AddrHandler);
break;
}
}
#ifndef PARSER_ONLY
/*******************************************************************************
*
* FUNCTION: AcpiDbClassifyOneObject
*
* PARAMETERS: Callback for WalkNamespace
*
* RETURN: Status
*
* DESCRIPTION: Enumerate both the object descriptor (including subobjects) and
* the parent namespace node.
*
******************************************************************************/
ACPI_STATUS
AcpiDbClassifyOneObject (
ACPI_HANDLE ObjHandle,
UINT32 NestingLevel,
void *Context,
void **ReturnValue)
{
ACPI_NAMESPACE_NODE *Node;
ACPI_OPERAND_OBJECT *ObjDesc;
UINT32 Type;
NumNodes++;
Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
ObjDesc = ((ACPI_NAMESPACE_NODE *) ObjHandle)->Object;
AcpiDbEnumerateObject (ObjDesc);
Type = Node->Type;
if (Type > INTERNAL_TYPE_INVALID)
{
AcpiGbl_NodeTypeCountMisc++;
}
else
{
AcpiGbl_NodeTypeCount [Type]++;
}
return AE_OK;
/* 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);
*/
}
/*******************************************************************************
*
* FUNCTION: AcpiDbCountNamespaceObjects
*
* PARAMETERS: None
*
* RETURN: Status
*
* DESCRIPTION: Count and classify the entire namespace, including all
* namespace nodes and attached objects.
*
******************************************************************************/
ACPI_STATUS
AcpiDbCountNamespaceObjects (
void)
{
UINT32 i;
NumNodes = 0;
NumObjects = 0;
AcpiGbl_ObjTypeCountMisc = 0;
for (i = 0; i < INTERNAL_TYPE_INVALID; i++)
{
AcpiGbl_ObjTypeCount [i] = 0;
AcpiGbl_NodeTypeCount [i] = 0;
}
AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
FALSE, AcpiDbClassifyOneObject, NULL, NULL);
return (AE_OK);
}
#endif
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayStatistics
*
* PARAMETERS: TypeArg - Subcommand
*
* RETURN: Status
*
* DESCRIPTION: Display various statistics
*
******************************************************************************/
ACPI_STATUS
AcpiDbDisplayStatistics (
NATIVE_CHAR *TypeArg)
{
UINT32 i;
UINT32 Type;
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);
}
STRUPR (TypeArg);
Type = AcpiDbMatchArgument (TypeArg, AcpiDbStatTypes);
if (Type == (UINT32) -1)
{
AcpiOsPrintf ("Invalid or unsupported argument\n");
return (AE_OK);
}
#ifndef PARSER_ONLY
AcpiDbCountNamespaceObjects ();
#endif
switch (Type)
{
#ifndef PARSER_ONLY
case CMD_ALLOCATIONS:
AcpiCmDumpAllocationInfo ();
break;
#endif
case CMD_TABLES:
AcpiOsPrintf ("ACPI Table Information:\n\n");
if (AcpiGbl_DSDT)
{
AcpiOsPrintf ("DSDT Length:................% 7ld (0x%X)\n", AcpiGbl_DSDT->Length, AcpiGbl_DSDT->Length);
}
break;
case CMD_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 < INTERNAL_TYPE_NODE_MAX; i++)
{
AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", AcpiCmGetTypeName (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:",
NumNodes, NumObjects);
/*
AcpiOsPrintf ("\n");
AcpiOsPrintf ("ASL/AML Grammar Usage:\n\n");
AcpiOsPrintf ("Elements Inside Methods:....% 7ld\n", NumMethodElements);
AcpiOsPrintf ("Elements Outside Methods:...% 7ld\n", NumGrammarElements - NumMethodElements);
AcpiOsPrintf ("Total Grammar Elements:.....% 7ld\n", NumGrammarElements);
*/
break;
case CMD_MEMORY:
AcpiOsPrintf ("\nDynamic Memory Estimates:\n\n");
AcpiOsPrintf ("Parse Tree without Methods:.% 7ld\n", SizeOfParseTree);
AcpiOsPrintf ("Control Method Parse Trees:.% 7ld (If parsed simultaneously)\n", SizeOfMethodTrees);
AcpiOsPrintf ("Namespace Nodes:............% 7ld (%d nodes)\n", sizeof (ACPI_NAMESPACE_NODE) * NumNodes, NumNodes);
AcpiOsPrintf ("Named Internal Objects......% 7ld\n", SizeOfAcpiObjects);
AcpiOsPrintf ("State Cache size............% 7ld\n", AcpiGbl_GenericStateCacheDepth * sizeof (ACPI_GENERIC_STATE));
AcpiOsPrintf ("Parse Cache size............% 7ld\n", AcpiGbl_ParseCacheDepth * sizeof (ACPI_PARSE_OBJECT));
AcpiOsPrintf ("Object Cache size...........% 7ld\n", AcpiGbl_ObjectCacheDepth * sizeof (ACPI_OPERAND_OBJECT));
AcpiOsPrintf ("WalkState Cache size........% 7ld\n", AcpiGbl_WalkStateCacheDepth * sizeof (ACPI_WALK_STATE));
AcpiOsPrintf ("\n");
AcpiOsPrintf ("Cache Statistics:\n\n");
AcpiOsPrintf ("State Cache requests........% 7ld\n", AcpiGbl_StateCacheRequests);
AcpiOsPrintf ("State Cache hits............% 7ld\n", AcpiGbl_StateCacheHits);
AcpiOsPrintf ("State Cache depth...........% 7ld (%d remaining entries)\n", AcpiGbl_GenericStateCacheDepth,
MAX_STATE_CACHE_DEPTH - AcpiGbl_GenericStateCacheDepth);
AcpiOsPrintf ("Parse Cache requests........% 7ld\n", AcpiGbl_ParseCacheRequests);
AcpiOsPrintf ("Parse Cache hits............% 7ld\n", AcpiGbl_ParseCacheHits);
AcpiOsPrintf ("Parse Cache depth...........% 7ld (%d remaining entries)\n", AcpiGbl_ParseCacheDepth,
MAX_PARSE_CACHE_DEPTH - AcpiGbl_ParseCacheDepth);
AcpiOsPrintf ("Ext Parse Cache requests....% 7ld\n", AcpiGbl_ExtParseCacheRequests);
AcpiOsPrintf ("Ext Parse Cache hits........% 7ld\n", AcpiGbl_ExtParseCacheHits);
AcpiOsPrintf ("Ext Parse Cache depth.......% 7ld (%d remaining entries)\n", AcpiGbl_ExtParseCacheDepth,
MAX_EXTPARSE_CACHE_DEPTH - AcpiGbl_ExtParseCacheDepth);
AcpiOsPrintf ("Object Cache requests.......% 7ld\n", AcpiGbl_ObjectCacheRequests);
AcpiOsPrintf ("Object Cache hits...........% 7ld\n", AcpiGbl_ObjectCacheHits);
AcpiOsPrintf ("Object Cache depth..........% 7ld (%d remaining entries)\n", AcpiGbl_ObjectCacheDepth,
MAX_OBJECT_CACHE_DEPTH - AcpiGbl_ObjectCacheDepth);
AcpiOsPrintf ("WalkState Cache requests....% 7ld\n", AcpiGbl_WalkStateCacheRequests);
AcpiOsPrintf ("WalkState Cache hits........% 7ld\n", AcpiGbl_WalkStateCacheHits);
AcpiOsPrintf ("WalkState Cache depth.......% 7ld (%d remaining entries)\n", AcpiGbl_WalkStateCacheDepth,
MAX_WALK_CACHE_DEPTH - AcpiGbl_WalkStateCacheDepth);
break;
case CMD_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 < NUM_MTX; i++)
{
AcpiOsPrintf ("%-20s: % 7ld\n", AcpiCmGetMutexName (i), AcpiGbl_AcpiMutexInfo[i].UseCount);
}
break;
case CMD_SIZES:
AcpiOsPrintf ("\nInternal object sizes:\n\n");
AcpiOsPrintf ("Common %3d\n", sizeof (ACPI_OBJECT_COMMON));
AcpiOsPrintf ("Number %3d\n", sizeof (ACPI_OBJECT_NUMBER));
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 ("FieldUnit %3d\n", sizeof (ACPI_OBJECT_FIELD_UNIT));
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 ("Field %3d\n", sizeof (ACPI_OBJECT_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 ("NotifyHandler %3d\n", sizeof (ACPI_OBJECT_NOTIFY_HANDLER));
AcpiOsPrintf ("AddrHandler %3d\n", sizeof (ACPI_OBJECT_ADDR_HANDLER));
AcpiOsPrintf ("Extra %3d\n", sizeof (ACPI_OBJECT_EXTRA));
AcpiOsPrintf ("\n");
AcpiOsPrintf ("ParseObject %3d\n", sizeof (ACPI_PARSE_OBJECT));
AcpiOsPrintf ("Parse2Object %3d\n", sizeof (ACPI_PARSE2_OBJECT));
AcpiOsPrintf ("OperandObject %3d\n", sizeof (ACPI_OPERAND_OBJECT));
AcpiOsPrintf ("NamespaceNode %3d\n", sizeof (ACPI_NAMESPACE_NODE));
break;
}
AcpiOsPrintf ("\n");
return (AE_OK);
}
#endif /* ENABLE_DEBUGGER */