projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| b0d623f7 | 2 | * Copyright (c) 2000-2009 Apple Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 0a7de745 | 5 | * |
| 2d21ac55 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 0a7de745 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 0a7de745 | 17 | * |
| 2d21ac55 A |
18 | * The Original Code and all software distributed under the License are |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 0a7de745 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * kern/host_statistics.h | |
| 33 | * | |
| 34 | * Definitions for host VM/event statistics data structures. | |
| 35 | * | |
| 36 | */ | |
| 37 | ||
| 0a7de745 | 38 | #ifndef _KERN_HOST_STATISTICS_H_ |
| 1c79356b A |
39 | #define _KERN_HOST_STATISTICS_H_ |
| 40 | ||
| c3c9b80d | 41 | #include <kern/counter.h> |
| 1c79356b | 42 | |
| c3c9b80d A |
43 | SCALABLE_COUNTER_DECLARE(vm_statistics_zero_fill_count); /* # of zero fill pages */ |
| 44 | SCALABLE_COUNTER_DECLARE(vm_statistics_reactivations); /* # of pages reactivated */ | |
| 45 | SCALABLE_COUNTER_DECLARE(vm_statistics_pageins); /* # of pageins */ | |
| 46 | SCALABLE_COUNTER_DECLARE(vm_statistics_pageouts); /* # of pageouts */ | |
| 47 | SCALABLE_COUNTER_DECLARE(vm_statistics_faults); /* # of faults */ | |
| 48 | SCALABLE_COUNTER_DECLARE(vm_statistics_cow_faults); /* # of copy-on-writes */ | |
| 49 | SCALABLE_COUNTER_DECLARE(vm_statistics_lookups); /* object cache lookups */ | |
| 50 | SCALABLE_COUNTER_DECLARE(vm_statistics_hits); /* object cache hits */ | |
| 51 | SCALABLE_COUNTER_DECLARE(vm_statistics_purges); /* # of pages purged */ | |
| 52 | SCALABLE_COUNTER_DECLARE(vm_statistics_decompressions); /* # of pages decompressed */ | |
| 53 | SCALABLE_COUNTER_DECLARE(vm_statistics_compressions); /* # of pages compressed */ | |
| 54 | SCALABLE_COUNTER_DECLARE(vm_statistics_swapins); /* # of pages swapped in (via compression segments) */ | |
| 55 | SCALABLE_COUNTER_DECLARE(vm_statistics_swapouts); /* # of pages swapped out (via compression segments) */ | |
| 56 | SCALABLE_COUNTER_DECLARE(vm_statistics_total_uncompressed_pages_in_compressor); /* # of pages (uncompressed) held within the compressor. */ | |
| 2d21ac55 | 57 | |
| c3c9b80d | 58 | SCALABLE_COUNTER_DECLARE(vm_page_grab_count); |
| 39236c6e | 59 | |
| 0a7de745 | 60 | #endif /* _KERN_HOST_STATISTICS_H_ */ |