diff options
Diffstat (limited to 'vm/vm_user.c')
| -rw-r--r-- | vm/vm_user.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/vm/vm_user.c b/vm/vm_user.c index 59c2a36..a8ce982 100644 --- a/vm/vm_user.c +++ b/vm/vm_user.c @@ -38,6 +38,7 @@ #include <mach/vm_attributes.h> #include <mach/vm_param.h> #include <mach/vm_statistics.h> +#include <mach/vm_cache_statistics.h> #include <kern/host.h> #include <kern/task.h> #include <vm/vm_fault.h> @@ -189,6 +190,29 @@ kern_return_t vm_statistics(map, stat) return(KERN_SUCCESS); } +kern_return_t vm_cache_statistics( + vm_map_t map, + vm_cache_statistics_data_t *stats) +{ + if (map == VM_MAP_NULL) + return KERN_INVALID_ARGUMENT; + + stats->cache_object_count = vm_object_cached_count; + stats->cache_count = vm_object_cached_pages; + + /* XXX Not implemented yet */ + stats->active_tmp_count = 0; + stats->inactive_tmp_count = 0; + stats->active_perm_count = 0; + stats->inactive_perm_count = 0; + stats->dirty_count = 0; + stats->laundry_count = 0; + stats->writeback_count = 0; + stats->slab_count = 0; + stats->slab_reclaim_count = 0; + return KERN_SUCCESS; +} + /* * Handle machine-specific attributes for a mapping, such * as cachability, migrability, etc. |