1 /*******************************************************************************
3 * Module Name: dbstats - Generation and display of ACPI table statistics
6 ******************************************************************************/
8 /******************************************************************************
12 * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp.
13 * All rights reserved.
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
38 * The above copyright and patent license is granted only if the following
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
73 * 3.4. Intel retains all right, title, and interest in and to the Original
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
81 * 4. Disclaimer and Export Compliance
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
115 *****************************************************************************/
116 /* $DragonFly: src/sys/contrib/dev/acpica/Attic/dbstats.c,v 1.1 2003/09/24 03:32:15 drhodus Exp $ */
120 #include "acnamesp.h"
124 #define _COMPONENT ACPI_CA_DEBUGGER
125 ACPI_MODULE_NAME ("dbstats")
128 * Statistics subcommands
130 static ARGUMENT_INFO AcpiDbStatTypes [] =
139 {NULL} /* Must be null terminated */
142 #define CMD_STAT_ALLOCATIONS 0
143 #define CMD_STAT_OBJECTS 1
144 #define CMD_STAT_MEMORY 2
145 #define CMD_STAT_MISC 3
146 #define CMD_STAT_TABLES 4
147 #define CMD_STAT_SIZES 5
148 #define CMD_STAT_STACK 6
151 /*******************************************************************************
153 * FUNCTION: AcpiDbEnumerateObject
155 * PARAMETERS: ObjDesc - Object to be counted
159 * DESCRIPTION: Add this object to the global counts, by object type.
160 * Limited recursion handles subobjects and packages, and this
161 * is probably acceptable within the AML debugger only.
163 ******************************************************************************/
166 AcpiDbEnumerateObject (
167 ACPI_OPERAND_OBJECT *ObjDesc)
178 /* Enumerate this object first */
180 AcpiGbl_NumObjects++;
182 if (ACPI_GET_OBJECT_TYPE (ObjDesc) > ACPI_TYPE_NS_NODE_MAX)
184 AcpiGbl_ObjTypeCountMisc++;
188 AcpiGbl_ObjTypeCount [ACPI_GET_OBJECT_TYPE (ObjDesc)]++;
191 /* Count the sub-objects */
193 switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
195 case ACPI_TYPE_PACKAGE:
197 for (i = 0; i < ObjDesc->Package.Count; i++)
199 AcpiDbEnumerateObject (ObjDesc->Package.Elements[i]);
203 case ACPI_TYPE_DEVICE:
205 AcpiDbEnumerateObject (ObjDesc->Device.SysHandler);
206 AcpiDbEnumerateObject (ObjDesc->Device.DrvHandler);
207 AcpiDbEnumerateObject (ObjDesc->Device.AddrHandler);
210 case ACPI_TYPE_BUFFER_FIELD:
212 if (AcpiNsGetSecondaryObject (ObjDesc))
214 AcpiGbl_ObjTypeCount [ACPI_TYPE_BUFFER_FIELD]++;
218 case ACPI_TYPE_REGION:
220 AcpiGbl_ObjTypeCount [ACPI_TYPE_LOCAL_REGION_FIELD ]++;
221 AcpiDbEnumerateObject (ObjDesc->Region.AddrHandler);
224 case ACPI_TYPE_POWER:
226 AcpiDbEnumerateObject (ObjDesc->PowerResource.SysHandler);
227 AcpiDbEnumerateObject (ObjDesc->PowerResource.DrvHandler);
230 case ACPI_TYPE_PROCESSOR:
232 AcpiDbEnumerateObject (ObjDesc->Processor.SysHandler);
233 AcpiDbEnumerateObject (ObjDesc->Processor.DrvHandler);
234 AcpiDbEnumerateObject (ObjDesc->Processor.AddrHandler);
237 case ACPI_TYPE_THERMAL:
239 AcpiDbEnumerateObject (ObjDesc->ThermalZone.SysHandler);
240 AcpiDbEnumerateObject (ObjDesc->ThermalZone.DrvHandler);
241 AcpiDbEnumerateObject (ObjDesc->ThermalZone.AddrHandler);
250 /*******************************************************************************
252 * FUNCTION: AcpiDbClassifyOneObject
254 * PARAMETERS: Callback for WalkNamespace
258 * DESCRIPTION: Enumerate both the object descriptor (including subobjects) and
259 * the parent namespace node.
261 ******************************************************************************/
264 AcpiDbClassifyOneObject (
265 ACPI_HANDLE ObjHandle,
270 ACPI_NAMESPACE_NODE *Node;
271 ACPI_OPERAND_OBJECT *ObjDesc;
277 Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
278 ObjDesc = AcpiNsGetAttachedObject (Node);
280 AcpiDbEnumerateObject (ObjDesc);
283 if (Type > ACPI_TYPE_NS_NODE_MAX)
285 AcpiGbl_NodeTypeCountMisc++;
290 AcpiGbl_NodeTypeCount [Type]++;
296 /* TBD: These need to be counted during the initial parsing phase */
298 if (AcpiPsIsNamedOp (Op->Opcode))
308 NumGrammarElements++;
309 Op = AcpiPsGetDepthNext (Root, Op);
311 SizeOfParseTree = (NumGrammarElements - NumMethodElements) * (UINT32) sizeof (ACPI_PARSE_OBJECT);
312 SizeOfMethodTrees = NumMethodElements * (UINT32) sizeof (ACPI_PARSE_OBJECT);
313 SizeOfNodeEntries = NumNodes * (UINT32) sizeof (ACPI_NAMESPACE_NODE);
314 SizeOfAcpiObjects = NumNodes * (UINT32) sizeof (ACPI_OPERAND_OBJECT);
320 /*******************************************************************************
322 * FUNCTION: AcpiDbCountNamespaceObjects
328 * DESCRIPTION: Count and classify the entire namespace, including all
329 * namespace nodes and attached objects.
331 ******************************************************************************/
334 AcpiDbCountNamespaceObjects (
340 AcpiGbl_NumNodes = 0;
341 AcpiGbl_NumObjects = 0;
343 AcpiGbl_ObjTypeCountMisc = 0;
344 for (i = 0; i < (ACPI_TYPE_NS_NODE_MAX -1); i++)
346 AcpiGbl_ObjTypeCount [i] = 0;
347 AcpiGbl_NodeTypeCount [i] = 0;
350 (void) AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
351 FALSE, AcpiDbClassifyOneObject, NULL, NULL);
355 /*******************************************************************************
357 * FUNCTION: AcpiDbDisplayStatistics
359 * PARAMETERS: TypeArg - Subcommand
363 * DESCRIPTION: Display various statistics
365 ******************************************************************************/
368 AcpiDbDisplayStatistics (
374 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
381 AcpiOsPrintf ("*** Warning: There is no DSDT loaded\n");
386 AcpiOsPrintf ("The following subcommands are available:\n ALLOCATIONS, OBJECTS, MEMORY, MISC, SIZES, TABLES\n");
390 ACPI_STRUPR (TypeArg);
391 Type = AcpiDbMatchArgument (TypeArg, AcpiDbStatTypes);
392 if (Type == (UINT32) -1)
394 AcpiOsPrintf ("Invalid or unsupported argument\n");
401 case CMD_STAT_ALLOCATIONS:
402 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
403 AcpiUtDumpAllocationInfo ();
407 case CMD_STAT_TABLES:
409 AcpiOsPrintf ("ACPI Table Information:\n\n");
412 AcpiOsPrintf ("DSDT Length:................% 7ld (%X)\n", AcpiGbl_DSDT->Length, AcpiGbl_DSDT->Length);
416 case CMD_STAT_OBJECTS:
418 AcpiDbCountNamespaceObjects ();
420 AcpiOsPrintf ("\nObjects defined in the current namespace:\n\n");
422 AcpiOsPrintf ("%16.16s %10.10s %10.10s\n", "ACPI_TYPE", "NODES", "OBJECTS");
424 for (i = 0; i < ACPI_TYPE_NS_NODE_MAX; i++)
426 AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", AcpiUtGetTypeName (i),
427 AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
429 AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
430 AcpiGbl_NodeTypeCountMisc, AcpiGbl_ObjTypeCountMisc);
432 AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "TOTALS:",
433 AcpiGbl_NumNodes, AcpiGbl_NumObjects);
436 case CMD_STAT_MEMORY:
438 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
439 AcpiOsPrintf ("\n----Object and Cache Statistics---------------------------------------------\n");
441 for (i = 0; i < ACPI_NUM_MEM_LISTS; i++)
443 AcpiOsPrintf ("\n%s\n", AcpiGbl_MemoryLists[i].ListName);
445 if (AcpiGbl_MemoryLists[i].MaxCacheDepth > 0)
447 AcpiOsPrintf (" Cache: [Depth Max Avail Size] % 7d % 7d % 7d % 7d B\n",
448 AcpiGbl_MemoryLists[i].CacheDepth,
449 AcpiGbl_MemoryLists[i].MaxCacheDepth,
450 AcpiGbl_MemoryLists[i].MaxCacheDepth - AcpiGbl_MemoryLists[i].CacheDepth,
451 (AcpiGbl_MemoryLists[i].CacheDepth * AcpiGbl_MemoryLists[i].ObjectSize));
453 AcpiOsPrintf (" Cache: [Requests Hits Misses ObjSize] % 7d % 7d % 7d % 7d B\n",
454 AcpiGbl_MemoryLists[i].CacheRequests,
455 AcpiGbl_MemoryLists[i].CacheHits,
456 AcpiGbl_MemoryLists[i].CacheRequests - AcpiGbl_MemoryLists[i].CacheHits,
457 AcpiGbl_MemoryLists[i].ObjectSize);
460 Outstanding = AcpiGbl_MemoryLists[i].TotalAllocated -
461 AcpiGbl_MemoryLists[i].TotalFreed -
462 AcpiGbl_MemoryLists[i].CacheDepth;
464 if (AcpiGbl_MemoryLists[i].ObjectSize)
466 Size = ACPI_ROUND_UP_TO_1K (Outstanding * AcpiGbl_MemoryLists[i].ObjectSize);
470 Size = ACPI_ROUND_UP_TO_1K (AcpiGbl_MemoryLists[i].CurrentTotalSize);
473 AcpiOsPrintf (" Mem: [Alloc Free Outstanding Size] % 7d % 7d % 7d % 7d Kb\n",
474 AcpiGbl_MemoryLists[i].TotalAllocated,
475 AcpiGbl_MemoryLists[i].TotalFreed,
484 AcpiOsPrintf ("\nMiscellaneous Statistics:\n\n");
485 AcpiOsPrintf ("Calls to AcpiPsFind:.. ........% 7ld\n", AcpiGbl_PsFindCount);
486 AcpiOsPrintf ("Calls to AcpiNsLookup:..........% 7ld\n", AcpiGbl_NsLookupCount);
490 AcpiOsPrintf ("Mutex usage:\n\n");
491 for (i = 0; i < NUM_MTX; i++)
493 AcpiOsPrintf ("%-28s: % 7ld\n", AcpiUtGetMutexName (i), AcpiGbl_AcpiMutexInfo[i].UseCount);
500 AcpiOsPrintf ("\nInternal object sizes:\n\n");
502 AcpiOsPrintf ("Common %3d\n", sizeof (ACPI_OBJECT_COMMON));
503 AcpiOsPrintf ("Number %3d\n", sizeof (ACPI_OBJECT_INTEGER));
504 AcpiOsPrintf ("String %3d\n", sizeof (ACPI_OBJECT_STRING));
505 AcpiOsPrintf ("Buffer %3d\n", sizeof (ACPI_OBJECT_BUFFER));
506 AcpiOsPrintf ("Package %3d\n", sizeof (ACPI_OBJECT_PACKAGE));
507 AcpiOsPrintf ("BufferField %3d\n", sizeof (ACPI_OBJECT_BUFFER_FIELD));
508 AcpiOsPrintf ("Device %3d\n", sizeof (ACPI_OBJECT_DEVICE));
509 AcpiOsPrintf ("Event %3d\n", sizeof (ACPI_OBJECT_EVENT));
510 AcpiOsPrintf ("Method %3d\n", sizeof (ACPI_OBJECT_METHOD));
511 AcpiOsPrintf ("Mutex %3d\n", sizeof (ACPI_OBJECT_MUTEX));
512 AcpiOsPrintf ("Region %3d\n", sizeof (ACPI_OBJECT_REGION));
513 AcpiOsPrintf ("PowerResource %3d\n", sizeof (ACPI_OBJECT_POWER_RESOURCE));
514 AcpiOsPrintf ("Processor %3d\n", sizeof (ACPI_OBJECT_PROCESSOR));
515 AcpiOsPrintf ("ThermalZone %3d\n", sizeof (ACPI_OBJECT_THERMAL_ZONE));
516 AcpiOsPrintf ("RegionField %3d\n", sizeof (ACPI_OBJECT_REGION_FIELD));
517 AcpiOsPrintf ("BankField %3d\n", sizeof (ACPI_OBJECT_BANK_FIELD));
518 AcpiOsPrintf ("IndexField %3d\n", sizeof (ACPI_OBJECT_INDEX_FIELD));
519 AcpiOsPrintf ("Reference %3d\n", sizeof (ACPI_OBJECT_REFERENCE));
520 AcpiOsPrintf ("NotifyHandler %3d\n", sizeof (ACPI_OBJECT_NOTIFY_HANDLER));
521 AcpiOsPrintf ("AddrHandler %3d\n", sizeof (ACPI_OBJECT_ADDR_HANDLER));
522 AcpiOsPrintf ("Extra %3d\n", sizeof (ACPI_OBJECT_EXTRA));
523 AcpiOsPrintf ("Data %3d\n", sizeof (ACPI_OBJECT_DATA));
527 AcpiOsPrintf ("ParseObject %3d\n", sizeof (ACPI_PARSE_OBJ_COMMON));
528 AcpiOsPrintf ("ParseObjectNamed %3d\n", sizeof (ACPI_PARSE_OBJ_NAMED));
529 AcpiOsPrintf ("ParseObjectAsl %3d\n", sizeof (ACPI_PARSE_OBJ_ASL));
530 AcpiOsPrintf ("OperandObject %3d\n", sizeof (ACPI_OPERAND_OBJECT));
531 AcpiOsPrintf ("NamespaceNode %3d\n", sizeof (ACPI_NAMESPACE_NODE));
537 #if defined(ACPI_DEBUG_OUTPUT)
539 Size = (UINT32) (AcpiGbl_EntryStackPointer - AcpiGbl_LowestStackPointer);
541 AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n");
542 AcpiOsPrintf ("Entry Stack Pointer %X\n", AcpiGbl_EntryStackPointer);
543 AcpiOsPrintf ("Lowest Stack Pointer %X\n", AcpiGbl_LowestStackPointer);
544 AcpiOsPrintf ("Stack Use %X (%d)\n", Size, Size);
545 AcpiOsPrintf ("Deepest Procedure Nesting %d\n", AcpiGbl_DeepestNesting);
558 #endif /* ACPI_DEBUGGER */