550 lines
16 KiB
C
550 lines
16 KiB
C
/*******************************************************************************
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*
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* Module Name: dbstats - Generation and display of ACPI table statistics
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*
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******************************************************************************/
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/*
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* Copyright (C) 2000 - 2011, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <contrib/dev/acpica/include/acpi.h>
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#include <contrib/dev/acpica/include/accommon.h>
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#include <contrib/dev/acpica/include/acdebug.h>
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#include <contrib/dev/acpica/include/acnamesp.h>
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#ifdef ACPI_DEBUGGER
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#define _COMPONENT ACPI_CA_DEBUGGER
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ACPI_MODULE_NAME ("dbstats")
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/* Local prototypes */
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static void
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AcpiDbCountNamespaceObjects (
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void);
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static void
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AcpiDbEnumerateObject (
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ACPI_OPERAND_OBJECT *ObjDesc);
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static ACPI_STATUS
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AcpiDbClassifyOneObject (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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#if defined ACPI_DBG_TRACK_ALLOCATIONS || defined ACPI_USE_LOCAL_CACHE
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static void
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AcpiDbListInfo (
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ACPI_MEMORY_LIST *List);
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#endif
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/*
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* Statistics subcommands
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*/
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static ARGUMENT_INFO AcpiDbStatTypes [] =
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{
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{"ALLOCATIONS"},
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{"OBJECTS"},
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{"MEMORY"},
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{"MISC"},
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{"TABLES"},
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{"SIZES"},
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{"STACK"},
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{NULL} /* Must be null terminated */
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};
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#define CMD_STAT_ALLOCATIONS 0
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#define CMD_STAT_OBJECTS 1
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#define CMD_STAT_MEMORY 2
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#define CMD_STAT_MISC 3
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#define CMD_STAT_TABLES 4
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#define CMD_STAT_SIZES 5
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#define CMD_STAT_STACK 6
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#if defined ACPI_DBG_TRACK_ALLOCATIONS || defined ACPI_USE_LOCAL_CACHE
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbListInfo
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*
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* PARAMETERS: List - Memory list/cache to be displayed
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*
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* RETURN: None
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*
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* DESCRIPTION: Display information about the input memory list or cache.
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*
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******************************************************************************/
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static void
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AcpiDbListInfo (
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ACPI_MEMORY_LIST *List)
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{
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#ifdef ACPI_DBG_TRACK_ALLOCATIONS
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UINT32 Outstanding;
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#endif
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AcpiOsPrintf ("\n%s\n", List->ListName);
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/* MaxDepth > 0 indicates a cache object */
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if (List->MaxDepth > 0)
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{
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AcpiOsPrintf (
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" Cache: [Depth MaxD Avail Size] %8.2X %8.2X %8.2X %8.2X\n",
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List->CurrentDepth,
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List->MaxDepth,
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List->MaxDepth - List->CurrentDepth,
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(List->CurrentDepth * List->ObjectSize));
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}
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#ifdef ACPI_DBG_TRACK_ALLOCATIONS
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if (List->MaxDepth > 0)
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{
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AcpiOsPrintf (
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" Cache: [Requests Hits Misses ObjSize] %8.2X %8.2X %8.2X %8.2X\n",
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List->Requests,
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List->Hits,
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List->Requests - List->Hits,
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List->ObjectSize);
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}
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Outstanding = AcpiDbGetCacheInfo (List);
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if (List->ObjectSize)
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{
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AcpiOsPrintf (
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" Mem: [Alloc Free Max CurSize Outstanding] %8.2X %8.2X %8.2X %8.2X %8.2X\n",
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List->TotalAllocated,
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List->TotalFreed,
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List->MaxOccupied,
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Outstanding * List->ObjectSize,
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Outstanding);
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}
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else
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{
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AcpiOsPrintf (
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" Mem: [Alloc Free Max CurSize Outstanding Total] %8.2X %8.2X %8.2X %8.2X %8.2X %8.2X\n",
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List->TotalAllocated,
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List->TotalFreed,
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List->MaxOccupied,
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List->CurrentTotalSize,
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Outstanding,
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List->TotalSize);
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}
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#endif
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}
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#endif
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbEnumerateObject
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*
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* PARAMETERS: ObjDesc - Object to be counted
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*
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* RETURN: None
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*
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* DESCRIPTION: Add this object to the global counts, by object type.
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* Limited recursion handles subobjects and packages, and this
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* is probably acceptable within the AML debugger only.
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*
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******************************************************************************/
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static void
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AcpiDbEnumerateObject (
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ACPI_OPERAND_OBJECT *ObjDesc)
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{
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UINT32 i;
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if (!ObjDesc)
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{
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return;
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}
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/* Enumerate this object first */
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AcpiGbl_NumObjects++;
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if (ObjDesc->Common.Type > ACPI_TYPE_NS_NODE_MAX)
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{
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AcpiGbl_ObjTypeCountMisc++;
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}
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else
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{
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AcpiGbl_ObjTypeCount [ObjDesc->Common.Type]++;
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}
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/* Count the sub-objects */
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switch (ObjDesc->Common.Type)
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{
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case ACPI_TYPE_PACKAGE:
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for (i = 0; i < ObjDesc->Package.Count; i++)
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{
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AcpiDbEnumerateObject (ObjDesc->Package.Elements[i]);
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}
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break;
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case ACPI_TYPE_DEVICE:
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AcpiDbEnumerateObject (ObjDesc->Device.SystemNotify);
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AcpiDbEnumerateObject (ObjDesc->Device.DeviceNotify);
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AcpiDbEnumerateObject (ObjDesc->Device.Handler);
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break;
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case ACPI_TYPE_BUFFER_FIELD:
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if (AcpiNsGetSecondaryObject (ObjDesc))
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{
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AcpiGbl_ObjTypeCount [ACPI_TYPE_BUFFER_FIELD]++;
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}
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break;
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case ACPI_TYPE_REGION:
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AcpiGbl_ObjTypeCount [ACPI_TYPE_LOCAL_REGION_FIELD ]++;
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AcpiDbEnumerateObject (ObjDesc->Region.Handler);
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break;
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case ACPI_TYPE_POWER:
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AcpiDbEnumerateObject (ObjDesc->PowerResource.SystemNotify);
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AcpiDbEnumerateObject (ObjDesc->PowerResource.DeviceNotify);
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break;
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case ACPI_TYPE_PROCESSOR:
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AcpiDbEnumerateObject (ObjDesc->Processor.SystemNotify);
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AcpiDbEnumerateObject (ObjDesc->Processor.DeviceNotify);
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AcpiDbEnumerateObject (ObjDesc->Processor.Handler);
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break;
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case ACPI_TYPE_THERMAL:
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AcpiDbEnumerateObject (ObjDesc->ThermalZone.SystemNotify);
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AcpiDbEnumerateObject (ObjDesc->ThermalZone.DeviceNotify);
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AcpiDbEnumerateObject (ObjDesc->ThermalZone.Handler);
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break;
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default:
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break;
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}
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbClassifyOneObject
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*
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* PARAMETERS: Callback for WalkNamespace
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*
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* RETURN: Status
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*
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* DESCRIPTION: Enumerate both the object descriptor (including subobjects) and
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* the parent namespace node.
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*
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******************************************************************************/
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static ACPI_STATUS
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AcpiDbClassifyOneObject (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue)
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{
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ACPI_NAMESPACE_NODE *Node;
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ACPI_OPERAND_OBJECT *ObjDesc;
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UINT32 Type;
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AcpiGbl_NumNodes++;
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Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
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ObjDesc = AcpiNsGetAttachedObject (Node);
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AcpiDbEnumerateObject (ObjDesc);
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Type = Node->Type;
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if (Type > ACPI_TYPE_NS_NODE_MAX)
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{
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AcpiGbl_NodeTypeCountMisc++;
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}
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else
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{
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AcpiGbl_NodeTypeCount [Type]++;
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}
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return AE_OK;
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#ifdef ACPI_FUTURE_IMPLEMENTATION
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/* TBD: These need to be counted during the initial parsing phase */
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if (AcpiPsIsNamedOp (Op->Opcode))
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{
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NumNodes++;
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}
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if (IsMethod)
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{
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NumMethodElements++;
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}
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NumGrammarElements++;
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Op = AcpiPsGetDepthNext (Root, Op);
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SizeOfParseTree = (NumGrammarElements - NumMethodElements) *
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(UINT32) sizeof (ACPI_PARSE_OBJECT);
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SizeOfMethodTrees = NumMethodElements * (UINT32) sizeof (ACPI_PARSE_OBJECT);
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SizeOfNodeEntries = NumNodes * (UINT32) sizeof (ACPI_NAMESPACE_NODE);
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SizeOfAcpiObjects = NumNodes * (UINT32) sizeof (ACPI_OPERAND_OBJECT);
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#endif
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbCountNamespaceObjects
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*
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* PARAMETERS: None
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*
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* RETURN: None
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*
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* DESCRIPTION: Count and classify the entire namespace, including all
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* namespace nodes and attached objects.
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*
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******************************************************************************/
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static void
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AcpiDbCountNamespaceObjects (
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void)
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{
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UINT32 i;
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AcpiGbl_NumNodes = 0;
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AcpiGbl_NumObjects = 0;
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AcpiGbl_ObjTypeCountMisc = 0;
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for (i = 0; i < (ACPI_TYPE_NS_NODE_MAX -1); i++)
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{
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AcpiGbl_ObjTypeCount [i] = 0;
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AcpiGbl_NodeTypeCount [i] = 0;
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}
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(void) AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
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ACPI_UINT32_MAX, FALSE, AcpiDbClassifyOneObject, NULL, NULL, NULL);
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbDisplayStatistics
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*
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* PARAMETERS: TypeArg - Subcommand
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*
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* RETURN: Status
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*
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* DESCRIPTION: Display various statistics
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*
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******************************************************************************/
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ACPI_STATUS
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AcpiDbDisplayStatistics (
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char *TypeArg)
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{
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UINT32 i;
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UINT32 Temp;
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if (!TypeArg)
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{
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AcpiOsPrintf ("The following subcommands are available:\n ALLOCATIONS, OBJECTS, MEMORY, MISC, SIZES, TABLES\n");
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return (AE_OK);
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}
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AcpiUtStrupr (TypeArg);
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Temp = AcpiDbMatchArgument (TypeArg, AcpiDbStatTypes);
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if (Temp == (UINT32) -1)
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{
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AcpiOsPrintf ("Invalid or unsupported argument\n");
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return (AE_OK);
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}
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switch (Temp)
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{
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case CMD_STAT_ALLOCATIONS:
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#ifdef ACPI_DBG_TRACK_ALLOCATIONS
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AcpiUtDumpAllocationInfo ();
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#endif
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break;
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case CMD_STAT_TABLES:
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AcpiOsPrintf ("ACPI Table Information (not implemented):\n\n");
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break;
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case CMD_STAT_OBJECTS:
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AcpiDbCountNamespaceObjects ();
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AcpiOsPrintf ("\nObjects defined in the current namespace:\n\n");
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AcpiOsPrintf ("%16.16s %10.10s %10.10s\n",
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"ACPI_TYPE", "NODES", "OBJECTS");
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for (i = 0; i < ACPI_TYPE_NS_NODE_MAX; i++)
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{
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AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", AcpiUtGetTypeName (i),
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AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
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}
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AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
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AcpiGbl_NodeTypeCountMisc, AcpiGbl_ObjTypeCountMisc);
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AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "TOTALS:",
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AcpiGbl_NumNodes, AcpiGbl_NumObjects);
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break;
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case CMD_STAT_MEMORY:
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#ifdef ACPI_DBG_TRACK_ALLOCATIONS
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AcpiOsPrintf ("\n----Object Statistics (all in hex)---------\n");
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AcpiDbListInfo (AcpiGbl_GlobalList);
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AcpiDbListInfo (AcpiGbl_NsNodeList);
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#endif
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#ifdef ACPI_USE_LOCAL_CACHE
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AcpiOsPrintf ("\n----Cache Statistics (all in hex)---------\n");
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AcpiDbListInfo (AcpiGbl_OperandCache);
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AcpiDbListInfo (AcpiGbl_PsNodeCache);
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AcpiDbListInfo (AcpiGbl_PsNodeExtCache);
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AcpiDbListInfo (AcpiGbl_StateCache);
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#endif
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break;
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case CMD_STAT_MISC:
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AcpiOsPrintf ("\nMiscellaneous Statistics:\n\n");
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AcpiOsPrintf ("Calls to AcpiPsFind:.. ........% 7ld\n",
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AcpiGbl_PsFindCount);
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AcpiOsPrintf ("Calls to AcpiNsLookup:..........% 7ld\n",
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AcpiGbl_NsLookupCount);
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AcpiOsPrintf ("\n");
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AcpiOsPrintf ("Mutex usage:\n\n");
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for (i = 0; i < ACPI_NUM_MUTEX; i++)
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{
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AcpiOsPrintf ("%-28s: % 7ld\n",
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AcpiUtGetMutexName (i), AcpiGbl_MutexInfo[i].UseCount);
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}
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break;
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case CMD_STAT_SIZES:
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AcpiOsPrintf ("\nInternal object sizes:\n\n");
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AcpiOsPrintf ("Common %3d\n", sizeof (ACPI_OBJECT_COMMON));
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AcpiOsPrintf ("Number %3d\n", sizeof (ACPI_OBJECT_INTEGER));
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AcpiOsPrintf ("String %3d\n", sizeof (ACPI_OBJECT_STRING));
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AcpiOsPrintf ("Buffer %3d\n", sizeof (ACPI_OBJECT_BUFFER));
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AcpiOsPrintf ("Package %3d\n", sizeof (ACPI_OBJECT_PACKAGE));
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AcpiOsPrintf ("BufferField %3d\n", sizeof (ACPI_OBJECT_BUFFER_FIELD));
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AcpiOsPrintf ("Device %3d\n", sizeof (ACPI_OBJECT_DEVICE));
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AcpiOsPrintf ("Event %3d\n", sizeof (ACPI_OBJECT_EVENT));
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AcpiOsPrintf ("Method %3d\n", sizeof (ACPI_OBJECT_METHOD));
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AcpiOsPrintf ("Mutex %3d\n", sizeof (ACPI_OBJECT_MUTEX));
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AcpiOsPrintf ("Region %3d\n", sizeof (ACPI_OBJECT_REGION));
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AcpiOsPrintf ("PowerResource %3d\n", sizeof (ACPI_OBJECT_POWER_RESOURCE));
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AcpiOsPrintf ("Processor %3d\n", sizeof (ACPI_OBJECT_PROCESSOR));
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AcpiOsPrintf ("ThermalZone %3d\n", sizeof (ACPI_OBJECT_THERMAL_ZONE));
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AcpiOsPrintf ("RegionField %3d\n", sizeof (ACPI_OBJECT_REGION_FIELD));
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AcpiOsPrintf ("BankField %3d\n", sizeof (ACPI_OBJECT_BANK_FIELD));
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AcpiOsPrintf ("IndexField %3d\n", sizeof (ACPI_OBJECT_INDEX_FIELD));
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AcpiOsPrintf ("Reference %3d\n", sizeof (ACPI_OBJECT_REFERENCE));
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AcpiOsPrintf ("Notify %3d\n", sizeof (ACPI_OBJECT_NOTIFY_HANDLER));
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AcpiOsPrintf ("AddressSpace %3d\n", sizeof (ACPI_OBJECT_ADDR_HANDLER));
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AcpiOsPrintf ("Extra %3d\n", sizeof (ACPI_OBJECT_EXTRA));
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AcpiOsPrintf ("Data %3d\n", sizeof (ACPI_OBJECT_DATA));
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AcpiOsPrintf ("\n");
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AcpiOsPrintf ("ParseObject %3d\n", sizeof (ACPI_PARSE_OBJ_COMMON));
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AcpiOsPrintf ("ParseObjectNamed %3d\n", sizeof (ACPI_PARSE_OBJ_NAMED));
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AcpiOsPrintf ("ParseObjectAsl %3d\n", sizeof (ACPI_PARSE_OBJ_ASL));
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AcpiOsPrintf ("OperandObject %3d\n", sizeof (ACPI_OPERAND_OBJECT));
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AcpiOsPrintf ("NamespaceNode %3d\n", sizeof (ACPI_NAMESPACE_NODE));
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AcpiOsPrintf ("AcpiObject %3d\n", sizeof (ACPI_OBJECT));
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break;
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case CMD_STAT_STACK:
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#if defined(ACPI_DEBUG_OUTPUT)
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Temp = (UINT32) ACPI_PTR_DIFF (AcpiGbl_EntryStackPointer, AcpiGbl_LowestStackPointer);
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AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n");
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AcpiOsPrintf ("Entry Stack Pointer %p\n", AcpiGbl_EntryStackPointer);
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AcpiOsPrintf ("Lowest Stack Pointer %p\n", AcpiGbl_LowestStackPointer);
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AcpiOsPrintf ("Stack Use %X (%u)\n", Temp, Temp);
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AcpiOsPrintf ("Deepest Procedure Nesting %u\n", AcpiGbl_DeepestNesting);
|
|
#endif
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
AcpiOsPrintf ("\n");
|
|
return (AE_OK);
|
|
}
|
|
|
|
#endif /* ACPI_DEBUGGER */
|