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ACPICA: Enhance debugger statistics/memory command.

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Debugger: Enhanced the Statistics/Memory command to emit the
total (maximum) memory used during execution, as well as the
maximum memory consumed by each of the various object types.

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Valery A. Podrezov
2007-02-02 19:48:23 +03:00
committed by Len Brown
parent ea54157851
commit afbb9e659d
4 changed files with 26 additions and 0 deletions
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12
drivers/acpi/namespace/nsalloc.c
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@@ -61,6 +61,9 @@ ACPI_MODULE_NAME("nsalloc")
struct acpi_namespace_node *acpi_ns_create_node(u32 name) struct acpi_namespace_node *acpi_ns_create_node(u32 name)
{ {
struct acpi_namespace_node *node; struct acpi_namespace_node *node;
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
u32 temp;
#endif
ACPI_FUNCTION_TRACE(ns_create_node); ACPI_FUNCTION_TRACE(ns_create_node);
@@ -71,6 +74,15 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name)
ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++); ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
temp =
acpi_gbl_ns_node_list->total_allocated -
acpi_gbl_ns_node_list->total_freed;
if (temp > acpi_gbl_ns_node_list->max_occupied) {
acpi_gbl_ns_node_list->max_occupied = temp;
}
#endif
node->name.integer = name; node->name.integer = name;
ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED); ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED);
return_PTR(node); return_PTR(node);

8
drivers/acpi/utilities/utcache.c
View File

@@ -289,6 +289,14 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache)
ACPI_MEM_TRACKING(cache->total_allocated++); ACPI_MEM_TRACKING(cache->total_allocated++);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
if ((cache->total_allocated - cache->total_freed) >
cache->max_occupied) {
cache->max_occupied =
cache->total_allocated - cache->total_freed;
}
#endif
/* Avoid deadlock with ACPI_ALLOCATE_ZEROED */ /* Avoid deadlock with ACPI_ALLOCATE_ZEROED */
status = acpi_ut_release_mutex(ACPI_MTX_CACHES); status = acpi_ut_release_mutex(ACPI_MTX_CACHES);

4
include/acpi/acdebug.h
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@@ -159,6 +159,10 @@ void
acpi_db_create_execution_threads(char *num_threads_arg, acpi_db_create_execution_threads(char *num_threads_arg,
char *num_loops_arg, char *method_name_arg); char *num_loops_arg, char *method_name_arg);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
u32 acpi_db_get_cache_info(struct acpi_memory_list *cache);
#endif
/* /*
* dbfileio - Debugger file I/O commands * dbfileio - Debugger file I/O commands
*/ */

2
include/acpi/aclocal.h
View File

@@ -954,6 +954,8 @@ struct acpi_memory_list {
u32 total_allocated; u32 total_allocated;
u32 total_freed; u32 total_freed;
u32 max_occupied;
u32 total_size;
u32 current_total_size; u32 current_total_size;
u32 requests; u32 requests;
u32 hits; u32 hits;