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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /*
- * @OSF_COPYRIGHT@
- */
- /*
- * HISTORY
- *
- * Revision 1.1.1.1 1998/09/22 21:05:31 wsanchez
- * Import of Mac OS X kernel (~semeria)
- *
- * Revision 1.1.1.1 1998/03/07 02:25:46 wsanchez
- * Import of OSF Mach kernel (~mburg)
- *
- * Revision 1.2.12.2 1995/01/06 19:52:25 devrcs
- * mk6 CR668 - 1.3b26 merge
- * added vm stats
- * [1994/10/14 03:43:30 dwm]
- *
- * Revision 1.2.12.1 1994/09/23 02:44:40 ezf
- * change marker to not FREE
- * [1994/09/22 21:43:49 ezf]
- *
- * Revision 1.2.4.4 1993/08/03 18:30:01 gm
- * CR9596: Change KERNEL to MACH_KERNEL.
- * [1993/08/02 18:58:32 gm]
- *
- * Revision 1.2.4.3 1993/06/15 20:28:27 brezak
- * Make xxx_vm_statistic for now.
- * [1993/06/14 14:11:07 brezak]
- *
- * Revision 1.2.2.2 1993/06/08 19:03:02 brezak
- * Remove page_size from vm_statistics.
- *
- * Revision 1.1.4.2 1993/06/02 23:49:41 jeffc
- * Added to OSF/1 R1.3 from NMK15.0.
- * [1993/06/02 21:18:54 jeffc]
- *
- * Revision 1.2 1993/04/19 16:40:55 devrcs
- * ansi C conformance changes
- * [1993/02/02 18:55:38 david]
- *
- * Revision 1.1 1992/09/30 02:32:30 robert
- * Initial revision
- *
- * $EndLog$
- */
- /* CMU_HIST */
- /*
- * Revision 2.3 91/05/14 17:03:07 mrt
- * Correcting copyright
- *
- * Revision 2.2 91/02/05 17:37:41 mrt
- * Changed to new Mach copyright
- * [91/02/01 17:22:49 mrt]
- *
- * Revision 2.1 89/08/03 16:06:55 rwd
- * Created.
- *
- * Revision 2.4 89/02/25 18:42:35 gm0w
- * Changes for cleanup.
- *
- * Revision 2.3 89/02/07 00:54:39 mwyoung
- * Relocated from sys/vm_statistics.h
- *
- * Revision 2.2 89/01/30 22:08:54 rpd
- * Made variable declarations use "extern".
- * [89/01/25 15:26:30 rpd]
- *
- * 30-Sep-86 Avadis Tevanian (avie) at Carnegie-Mellon University
- * Changed "reclaim" to "inactive."
- *
- * 22-Aug-86 Michael Young (mwyoung) at Carnegie-Mellon University
- * Made vm_stat structure kernel-only.
- *
- * 22-May-86 Avadis Tevanian (avie) at Carnegie-Mellon University
- * Defined vm_statistics_data_t as a real typedef so that
- * MatchMaker can deal with it.
- *
- * 14-Feb-86 Avadis Tevanian (avie) at Carnegie-Mellon University
- * Created.
- *
- */
- /* CMU_ENDHIST */
- /*
- * Mach Operating System
- * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
- /*
- */
- /*
- * File: mach/vm_statistics.h
- * Author: Avadis Tevanian, Jr., Michael Wayne Young, David Golub
- *
- * Virtual memory statistics structure.
- *
- */
-
- #ifndef VM_STATISTICS_H_
- #define VM_STATISTICS_H_
-
- #include <mach/machine/vm_types.h>
-
- struct vm_statistics {
- integer_t free_count; /* # of pages free */
- integer_t active_count; /* # of pages active */
- integer_t inactive_count; /* # of pages inactive */
- integer_t wire_count; /* # of pages wired down */
- integer_t zero_fill_count; /* # of zero fill pages */
- integer_t reactivations; /* # of pages reactivated */
- integer_t pageins; /* # of pageins */
- integer_t pageouts; /* # of pageouts */
- integer_t faults; /* # of faults */
- integer_t cow_faults; /* # of copy-on-writes */
- integer_t lookups; /* object cache lookups */
- integer_t hits; /* object cache hits */
- };
-
- typedef struct vm_statistics *vm_statistics_t;
- typedef struct vm_statistics vm_statistics_data_t;
-
-
- /* included for the vm_map_page_query call */
-
- #define VM_PAGE_QUERY_PAGE_PRESENT 0x1
- #define VM_PAGE_QUERY_PAGE_FICTITIOUS 0x2
- #define VM_PAGE_QUERY_PAGE_REF 0x4
- #define VM_PAGE_QUERY_PAGE_DIRTY 0x8
-
-
- /*
- * Each machine dependent implementation is expected to
- * keep certain statistics. They may do this anyway they
- * so choose, but are expected to return the statistics
- * in the following structure.
- */
-
- struct pmap_statistics {
- integer_t resident_count; /* # of pages mapped (total)*/
- integer_t wired_count; /* # of pages wired */
- };
-
- typedef struct pmap_statistics *pmap_statistics_t;
-
- #define VM_FLAGS_FIXED 0x0
- #define VM_FLAGS_ANYWHERE 0x1
- #define VM_FLAGS_ALIAS_MASK 0xFF000000
- #define VM_GET_FLAGS_ALIAS(flags, alias) \
- (alias) = ((flags) & VM_FLAGS_ALIAS_MASK) >> 24
- #define VM_SET_FLAGS_ALIAS(flags, alias) \
- (flags) = (((flags) & ~VM_FLAGS_ALIAS_MASK) | \
- (((alias) & ~VM_FLAGS_ALIAS_MASK) << 24))
-
- #define VM_MEMORY_MALLOC 1
- #define VM_MEMORY_MALLOC_SMALL 2
- #define VM_MEMORY_MALLOC_LARGE 3
- #define VM_MEMORY_MALLOC_HUGE 4
- #define VM_MEMORY_SBRK 5// uninteresting -- no one should call
-
- #define VM_MEMORY_ANALYSIS_TOOL 10
-
- #define VM_MEMORY_MACH_MSG 20
- #define VM_MEMORY_IOKIT 21
- #define VM_MEMORY_STACK 30
- #define VM_MEMORY_GUARD 31
- #define VM_MEMORY_SHARED_PMAP 32
- /* memory containing a dylib */
- #define VM_MEMORY_DYLIB 33
-
- // Placeholders for now -- as we analyze the libraries and find how they
- // use memory, we can make these labels more specific.
- #define VM_MEMORY_APPKIT 40
- #define VM_MEMORY_FOUNDATION 41
- #define VM_MEMORY_COREGRAPHICS 42
- #define VM_MEMORY_CARBON 43
- #define VM_MEMORY_ATS 50
-
-
- /* memory allocated by the dynamic loader for itself */
- #define VM_MEMORY_DYLD 60
- /* malloc'd memory created by dyld */
- #define VM_MEMORY_DYLD_MALLOC 61
-
- /* Reserve 240-255 for application */
- #define VM_MEMORY_APPLICATION_SPECIFIC_1 240
- #define VM_MEMORY_APPLICATION_SPECIFIC_16 255
-
- #define VM_MAKE_TAG(tag) (tag<<24)
- #endif /* VM_STATISTICS_H_ */
-