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| -rw-r--r-- | include/mach/vm_cache_statistics.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/mach/vm_cache_statistics.h b/include/mach/vm_cache_statistics.h new file mode 100644 index 0000000..072976a --- /dev/null +++ b/include/mach/vm_cache_statistics.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2012 Free Software Foundation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _MACH_VM_CACHE_STATISTICS_H_ +#define _MACH_VM_CACHE_STATISTICS_H_ + +#include <mach/machine/vm_types.h> + +struct vm_cache_statistics { + integer_t cache_object_count; /* # of cached objects */ + integer_t cache_count; /* # of cached pages */ + integer_t active_tmp_count; /* # of active temporary pages */ + integer_t inactive_tmp_count; /* # of inactive temporary pages */ + integer_t active_perm_count; /* # of active permanent pages */ + integer_t inactive_perm_count; /* # of inactive permanent pages */ + integer_t dirty_count; /* # of dirty pages */ + integer_t laundry_count; /* # of pages being laundered */ + integer_t writeback_count; /* # of pages being written back */ + integer_t slab_count; /* # of slab allocator pages */ + integer_t slab_reclaim_count; /* # of reclaimable slab pages */ +}; + +typedef struct vm_cache_statistics *vm_cache_statistics_t; +typedef struct vm_cache_statistics vm_cache_statistics_data_t; + +#endif /* _MACH_VM_CACHE_STATISTICS_H_ */ |