![Bob Moore](/assets/img/avatar_default.png)
All tool/utility signons. Dual-license module header. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
548 lines
16 KiB
C
548 lines
16 KiB
C
/*******************************************************************************
|
|
*
|
|
* Module Name: dbstats - Generation and display of ACPI table statistics
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2016, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* substantially similar to the "NO WARRANTY" disclaimer below
|
|
* ("Disclaimer") and any redistribution must be conditioned upon
|
|
* including a substantially similar Disclaimer requirement for further
|
|
* binary redistribution.
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
|
* of any contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
#include "acdebug.h"
|
|
#include "acnamesp.h"
|
|
|
|
#define _COMPONENT ACPI_CA_DEBUGGER
|
|
ACPI_MODULE_NAME("dbstats")
|
|
|
|
/* Local prototypes */
|
|
static void acpi_db_count_namespace_objects(void);
|
|
|
|
static void acpi_db_enumerate_object(union acpi_operand_object *obj_desc);
|
|
|
|
static acpi_status
|
|
acpi_db_classify_one_object(acpi_handle obj_handle,
|
|
u32 nesting_level,
|
|
void *context, void **return_value);
|
|
|
|
#if defined ACPI_DBG_TRACK_ALLOCATIONS || defined ACPI_USE_LOCAL_CACHE
|
|
static void acpi_db_list_info(struct acpi_memory_list *list);
|
|
#endif
|
|
|
|
/*
|
|
* Statistics subcommands
|
|
*/
|
|
static struct acpi_db_argument_info acpi_db_stat_types[] = {
|
|
{"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: acpi_db_list_info
|
|
*
|
|
* PARAMETERS: list - Memory list/cache to be displayed
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Display information about the input memory list or cache.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static void acpi_db_list_info(struct acpi_memory_list *list)
|
|
{
|
|
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
|
|
u32 outstanding;
|
|
#endif
|
|
|
|
acpi_os_printf("\n%s\n", list->list_name);
|
|
|
|
/* max_depth > 0 indicates a cache object */
|
|
|
|
if (list->max_depth > 0) {
|
|
acpi_os_printf
|
|
(" Cache: [Depth MaxD Avail Size] "
|
|
"%8.2X %8.2X %8.2X %8.2X\n", list->current_depth,
|
|
list->max_depth, list->max_depth - list->current_depth,
|
|
(list->current_depth * list->object_size));
|
|
}
|
|
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
|
|
if (list->max_depth > 0) {
|
|
acpi_os_printf
|
|
(" Cache: [Requests Hits Misses ObjSize] "
|
|
"%8.2X %8.2X %8.2X %8.2X\n", list->requests, list->hits,
|
|
list->requests - list->hits, list->object_size);
|
|
}
|
|
|
|
outstanding = acpi_db_get_cache_info(list);
|
|
|
|
if (list->object_size) {
|
|
acpi_os_printf
|
|
(" Mem: [Alloc Free Max CurSize Outstanding] "
|
|
"%8.2X %8.2X %8.2X %8.2X %8.2X\n", list->total_allocated,
|
|
list->total_freed, list->max_occupied,
|
|
outstanding * list->object_size, outstanding);
|
|
} else {
|
|
acpi_os_printf
|
|
(" Mem: [Alloc Free Max CurSize Outstanding Total] "
|
|
"%8.2X %8.2X %8.2X %8.2X %8.2X %8.2X\n",
|
|
list->total_allocated, list->total_freed,
|
|
list->max_occupied, list->current_total_size, outstanding,
|
|
list->total_size);
|
|
}
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_enumerate_object
|
|
*
|
|
* PARAMETERS: obj_desc - 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 acpi_db_enumerate_object(union acpi_operand_object *obj_desc)
|
|
{
|
|
u32 i;
|
|
|
|
if (!obj_desc) {
|
|
return;
|
|
}
|
|
|
|
/* Enumerate this object first */
|
|
|
|
acpi_gbl_num_objects++;
|
|
|
|
if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) {
|
|
acpi_gbl_obj_type_count_misc++;
|
|
} else {
|
|
acpi_gbl_obj_type_count[obj_desc->common.type]++;
|
|
}
|
|
|
|
/* Count the sub-objects */
|
|
|
|
switch (obj_desc->common.type) {
|
|
case ACPI_TYPE_PACKAGE:
|
|
|
|
for (i = 0; i < obj_desc->package.count; i++) {
|
|
acpi_db_enumerate_object(obj_desc->package.elements[i]);
|
|
}
|
|
break;
|
|
|
|
case ACPI_TYPE_DEVICE:
|
|
|
|
acpi_db_enumerate_object(obj_desc->device.notify_list[0]);
|
|
acpi_db_enumerate_object(obj_desc->device.notify_list[1]);
|
|
acpi_db_enumerate_object(obj_desc->device.handler);
|
|
break;
|
|
|
|
case ACPI_TYPE_BUFFER_FIELD:
|
|
|
|
if (acpi_ns_get_secondary_object(obj_desc)) {
|
|
acpi_gbl_obj_type_count[ACPI_TYPE_BUFFER_FIELD]++;
|
|
}
|
|
break;
|
|
|
|
case ACPI_TYPE_REGION:
|
|
|
|
acpi_gbl_obj_type_count[ACPI_TYPE_LOCAL_REGION_FIELD]++;
|
|
acpi_db_enumerate_object(obj_desc->region.handler);
|
|
break;
|
|
|
|
case ACPI_TYPE_POWER:
|
|
|
|
acpi_db_enumerate_object(obj_desc->power_resource.
|
|
notify_list[0]);
|
|
acpi_db_enumerate_object(obj_desc->power_resource.
|
|
notify_list[1]);
|
|
break;
|
|
|
|
case ACPI_TYPE_PROCESSOR:
|
|
|
|
acpi_db_enumerate_object(obj_desc->processor.notify_list[0]);
|
|
acpi_db_enumerate_object(obj_desc->processor.notify_list[1]);
|
|
acpi_db_enumerate_object(obj_desc->processor.handler);
|
|
break;
|
|
|
|
case ACPI_TYPE_THERMAL:
|
|
|
|
acpi_db_enumerate_object(obj_desc->thermal_zone.notify_list[0]);
|
|
acpi_db_enumerate_object(obj_desc->thermal_zone.notify_list[1]);
|
|
acpi_db_enumerate_object(obj_desc->thermal_zone.handler);
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_classify_one_object
|
|
*
|
|
* PARAMETERS: Callback for walk_namespace
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Enumerate both the object descriptor (including subobjects) and
|
|
* the parent namespace node.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static acpi_status
|
|
acpi_db_classify_one_object(acpi_handle obj_handle,
|
|
u32 nesting_level,
|
|
void *context, void **return_value)
|
|
{
|
|
struct acpi_namespace_node *node;
|
|
union acpi_operand_object *obj_desc;
|
|
u32 type;
|
|
|
|
acpi_gbl_num_nodes++;
|
|
|
|
node = (struct acpi_namespace_node *)obj_handle;
|
|
obj_desc = acpi_ns_get_attached_object(node);
|
|
|
|
acpi_db_enumerate_object(obj_desc);
|
|
|
|
type = node->type;
|
|
if (type > ACPI_TYPE_NS_NODE_MAX) {
|
|
acpi_gbl_node_type_count_misc++;
|
|
} else {
|
|
acpi_gbl_node_type_count[type]++;
|
|
}
|
|
|
|
return (AE_OK);
|
|
|
|
#ifdef ACPI_FUTURE_IMPLEMENTATION
|
|
|
|
/* TBD: These need to be counted during the initial parsing phase */
|
|
|
|
if (acpi_ps_is_named_op(op->opcode)) {
|
|
num_nodes++;
|
|
}
|
|
|
|
if (is_method) {
|
|
num_method_elements++;
|
|
}
|
|
|
|
num_grammar_elements++;
|
|
op = acpi_ps_get_depth_next(root, op);
|
|
|
|
size_of_parse_tree = (num_grammar_elements - num_method_elements) *
|
|
(u32)sizeof(union acpi_parse_object);
|
|
size_of_method_trees =
|
|
num_method_elements * (u32)sizeof(union acpi_parse_object);
|
|
size_of_node_entries =
|
|
num_nodes * (u32)sizeof(struct acpi_namespace_node);
|
|
size_of_acpi_objects =
|
|
num_nodes * (u32)sizeof(union acpi_operand_object);
|
|
#endif
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_count_namespace_objects
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Count and classify the entire namespace, including all
|
|
* namespace nodes and attached objects.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static void acpi_db_count_namespace_objects(void)
|
|
{
|
|
u32 i;
|
|
|
|
acpi_gbl_num_nodes = 0;
|
|
acpi_gbl_num_objects = 0;
|
|
|
|
acpi_gbl_obj_type_count_misc = 0;
|
|
for (i = 0; i < (ACPI_TYPE_NS_NODE_MAX - 1); i++) {
|
|
acpi_gbl_obj_type_count[i] = 0;
|
|
acpi_gbl_node_type_count[i] = 0;
|
|
}
|
|
|
|
(void)acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
|
|
ACPI_UINT32_MAX, FALSE,
|
|
acpi_db_classify_one_object, NULL, NULL,
|
|
NULL);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_display_statistics
|
|
*
|
|
* PARAMETERS: type_arg - Subcommand
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Display various statistics
|
|
*
|
|
******************************************************************************/
|
|
|
|
acpi_status acpi_db_display_statistics(char *type_arg)
|
|
{
|
|
u32 i;
|
|
u32 temp;
|
|
|
|
acpi_ut_strupr(type_arg);
|
|
temp = acpi_db_match_argument(type_arg, acpi_db_stat_types);
|
|
if (temp == ACPI_TYPE_NOT_FOUND) {
|
|
acpi_os_printf("Invalid or unsupported argument\n");
|
|
return (AE_OK);
|
|
}
|
|
|
|
switch (temp) {
|
|
case CMD_STAT_ALLOCATIONS:
|
|
|
|
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
|
|
acpi_ut_dump_allocation_info();
|
|
#endif
|
|
break;
|
|
|
|
case CMD_STAT_TABLES:
|
|
|
|
acpi_os_printf("ACPI Table Information (not implemented):\n\n");
|
|
break;
|
|
|
|
case CMD_STAT_OBJECTS:
|
|
|
|
acpi_db_count_namespace_objects();
|
|
|
|
acpi_os_printf
|
|
("\nObjects defined in the current namespace:\n\n");
|
|
|
|
acpi_os_printf("%16.16s %10.10s %10.10s\n",
|
|
"ACPI_TYPE", "NODES", "OBJECTS");
|
|
|
|
for (i = 0; i < ACPI_TYPE_NS_NODE_MAX; i++) {
|
|
acpi_os_printf("%16.16s % 10ld% 10ld\n",
|
|
acpi_ut_get_type_name(i),
|
|
acpi_gbl_node_type_count[i],
|
|
acpi_gbl_obj_type_count[i]);
|
|
}
|
|
|
|
acpi_os_printf("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
|
|
acpi_gbl_node_type_count_misc,
|
|
acpi_gbl_obj_type_count_misc);
|
|
|
|
acpi_os_printf("%16.16s % 10ld% 10ld\n", "TOTALS:",
|
|
acpi_gbl_num_nodes, acpi_gbl_num_objects);
|
|
break;
|
|
|
|
case CMD_STAT_MEMORY:
|
|
|
|
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
|
|
acpi_os_printf
|
|
("\n----Object Statistics (all in hex)---------\n");
|
|
|
|
acpi_db_list_info(acpi_gbl_global_list);
|
|
acpi_db_list_info(acpi_gbl_ns_node_list);
|
|
#endif
|
|
|
|
#ifdef ACPI_USE_LOCAL_CACHE
|
|
acpi_os_printf
|
|
("\n----Cache Statistics (all in hex)---------\n");
|
|
acpi_db_list_info(acpi_gbl_operand_cache);
|
|
acpi_db_list_info(acpi_gbl_ps_node_cache);
|
|
acpi_db_list_info(acpi_gbl_ps_node_ext_cache);
|
|
acpi_db_list_info(acpi_gbl_state_cache);
|
|
#endif
|
|
|
|
break;
|
|
|
|
case CMD_STAT_MISC:
|
|
|
|
acpi_os_printf("\nMiscellaneous Statistics:\n\n");
|
|
acpi_os_printf("Calls to AcpiPsFind:.. ........% 7ld\n",
|
|
acpi_gbl_ps_find_count);
|
|
acpi_os_printf("Calls to AcpiNsLookup:..........% 7ld\n",
|
|
acpi_gbl_ns_lookup_count);
|
|
|
|
acpi_os_printf("\n");
|
|
|
|
acpi_os_printf("Mutex usage:\n\n");
|
|
for (i = 0; i < ACPI_NUM_MUTEX; i++) {
|
|
acpi_os_printf("%-28s: % 7ld\n",
|
|
acpi_ut_get_mutex_name(i),
|
|
acpi_gbl_mutex_info[i].use_count);
|
|
}
|
|
break;
|
|
|
|
case CMD_STAT_SIZES:
|
|
|
|
acpi_os_printf("\nInternal object sizes:\n\n");
|
|
|
|
acpi_os_printf("Common %3d\n",
|
|
sizeof(struct acpi_object_common));
|
|
acpi_os_printf("Number %3d\n",
|
|
sizeof(struct acpi_object_integer));
|
|
acpi_os_printf("String %3d\n",
|
|
sizeof(struct acpi_object_string));
|
|
acpi_os_printf("Buffer %3d\n",
|
|
sizeof(struct acpi_object_buffer));
|
|
acpi_os_printf("Package %3d\n",
|
|
sizeof(struct acpi_object_package));
|
|
acpi_os_printf("BufferField %3d\n",
|
|
sizeof(struct acpi_object_buffer_field));
|
|
acpi_os_printf("Device %3d\n",
|
|
sizeof(struct acpi_object_device));
|
|
acpi_os_printf("Event %3d\n",
|
|
sizeof(struct acpi_object_event));
|
|
acpi_os_printf("Method %3d\n",
|
|
sizeof(struct acpi_object_method));
|
|
acpi_os_printf("Mutex %3d\n",
|
|
sizeof(struct acpi_object_mutex));
|
|
acpi_os_printf("Region %3d\n",
|
|
sizeof(struct acpi_object_region));
|
|
acpi_os_printf("PowerResource %3d\n",
|
|
sizeof(struct acpi_object_power_resource));
|
|
acpi_os_printf("Processor %3d\n",
|
|
sizeof(struct acpi_object_processor));
|
|
acpi_os_printf("ThermalZone %3d\n",
|
|
sizeof(struct acpi_object_thermal_zone));
|
|
acpi_os_printf("RegionField %3d\n",
|
|
sizeof(struct acpi_object_region_field));
|
|
acpi_os_printf("BankField %3d\n",
|
|
sizeof(struct acpi_object_bank_field));
|
|
acpi_os_printf("IndexField %3d\n",
|
|
sizeof(struct acpi_object_index_field));
|
|
acpi_os_printf("Reference %3d\n",
|
|
sizeof(struct acpi_object_reference));
|
|
acpi_os_printf("Notify %3d\n",
|
|
sizeof(struct acpi_object_notify_handler));
|
|
acpi_os_printf("AddressSpace %3d\n",
|
|
sizeof(struct acpi_object_addr_handler));
|
|
acpi_os_printf("Extra %3d\n",
|
|
sizeof(struct acpi_object_extra));
|
|
acpi_os_printf("Data %3d\n",
|
|
sizeof(struct acpi_object_data));
|
|
|
|
acpi_os_printf("\n");
|
|
|
|
acpi_os_printf("ParseObject %3d\n",
|
|
sizeof(struct acpi_parse_obj_common));
|
|
acpi_os_printf("ParseObjectNamed %3d\n",
|
|
sizeof(struct acpi_parse_obj_named));
|
|
acpi_os_printf("ParseObjectAsl %3d\n",
|
|
sizeof(struct acpi_parse_obj_asl));
|
|
acpi_os_printf("OperandObject %3d\n",
|
|
sizeof(union acpi_operand_object));
|
|
acpi_os_printf("NamespaceNode %3d\n",
|
|
sizeof(struct acpi_namespace_node));
|
|
acpi_os_printf("AcpiObject %3d\n",
|
|
sizeof(union acpi_object));
|
|
|
|
acpi_os_printf("\n");
|
|
|
|
acpi_os_printf("Generic State %3d\n",
|
|
sizeof(union acpi_generic_state));
|
|
acpi_os_printf("Common State %3d\n",
|
|
sizeof(struct acpi_common_state));
|
|
acpi_os_printf("Control State %3d\n",
|
|
sizeof(struct acpi_control_state));
|
|
acpi_os_printf("Update State %3d\n",
|
|
sizeof(struct acpi_update_state));
|
|
acpi_os_printf("Scope State %3d\n",
|
|
sizeof(struct acpi_scope_state));
|
|
acpi_os_printf("Parse Scope %3d\n",
|
|
sizeof(struct acpi_pscope_state));
|
|
acpi_os_printf("Package State %3d\n",
|
|
sizeof(struct acpi_pkg_state));
|
|
acpi_os_printf("Thread State %3d\n",
|
|
sizeof(struct acpi_thread_state));
|
|
acpi_os_printf("Result Values %3d\n",
|
|
sizeof(struct acpi_result_values));
|
|
acpi_os_printf("Notify Info %3d\n",
|
|
sizeof(struct acpi_notify_info));
|
|
break;
|
|
|
|
case CMD_STAT_STACK:
|
|
#if defined(ACPI_DEBUG_OUTPUT)
|
|
|
|
temp =
|
|
(u32)ACPI_PTR_DIFF(acpi_gbl_entry_stack_pointer,
|
|
acpi_gbl_lowest_stack_pointer);
|
|
|
|
acpi_os_printf("\nSubsystem Stack Usage:\n\n");
|
|
acpi_os_printf("Entry Stack Pointer %p\n",
|
|
acpi_gbl_entry_stack_pointer);
|
|
acpi_os_printf("Lowest Stack Pointer %p\n",
|
|
acpi_gbl_lowest_stack_pointer);
|
|
acpi_os_printf("Stack Use %X (%u)\n", temp,
|
|
temp);
|
|
acpi_os_printf("Deepest Procedure Nesting %u\n",
|
|
acpi_gbl_deepest_nesting);
|
|
#endif
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
}
|
|
|
|
acpi_os_printf("\n");
|
|
return (AE_OK);
|
|
}
|