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Diffstat (limited to 'sys/contrib/dev/acpica/dbstats.c')
| -rw-r--r-- | sys/contrib/dev/acpica/dbstats.c | 621 |
1 files changed, 621 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/dbstats.c b/sys/contrib/dev/acpica/dbstats.c new file mode 100644 index 0000000..d7b2cc0 --- /dev/null +++ b/sys/contrib/dev/acpica/dbstats.c @@ -0,0 +1,621 @@ +/******************************************************************************* + * + * Module Name: dbstats - Generation and display of ACPI table statistics + * $Revision: 1.87 $ + * + ******************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2007, 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 <contrib/dev/acpica/acpi.h> +#include <contrib/dev/acpica/acdebug.h> +#include <contrib/dev/acpica/acnamesp.h> + +#ifdef ACPI_DEBUGGER + +#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 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 (ACPI_GET_OBJECT_TYPE (ObjDesc) > ACPI_TYPE_NS_NODE_MAX) + { + AcpiGbl_ObjTypeCountMisc++; + } + else + { + AcpiGbl_ObjTypeCount [ACPI_GET_OBJECT_TYPE (ObjDesc)]++; + } + + /* Count the sub-objects */ + + switch (ACPI_GET_OBJECT_TYPE (ObjDesc)) + { + 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.SystemNotify); + AcpiDbEnumerateObject (ObjDesc->Device.DeviceNotify); + 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.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)); + + break; + + + case CMD_STAT_STACK: +#if defined(ACPI_DEBUG_OUTPUT) + + Temp = (UINT32) (AcpiGbl_EntryStackPointer - AcpiGbl_LowestStackPointer); + + AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n"); + AcpiOsPrintf ("Entry Stack Pointer %X\n", AcpiGbl_EntryStackPointer); + AcpiOsPrintf ("Lowest Stack Pointer %X\n", AcpiGbl_LowestStackPointer); + AcpiOsPrintf ("Stack Use %X (%d)\n", Temp, Temp); + AcpiOsPrintf ("Deepest Procedure Nesting %d\n", AcpiGbl_DeepestNesting); +#endif + break; + + default: + break; + } + + AcpiOsPrintf ("\n"); + return (AE_OK); +} + +#endif /* ACPI_DEBUGGER */ |
