1*bbb1b6f9SApple OSS Distributions /* 2*bbb1b6f9SApple OSS Distributions * Copyright (c) 2000-2009 Apple Inc. All rights reserved. 3*bbb1b6f9SApple OSS Distributions * 4*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*bbb1b6f9SApple OSS Distributions * 6*bbb1b6f9SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*bbb1b6f9SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*bbb1b6f9SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*bbb1b6f9SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*bbb1b6f9SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*bbb1b6f9SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*bbb1b6f9SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*bbb1b6f9SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*bbb1b6f9SApple OSS Distributions * 15*bbb1b6f9SApple OSS Distributions * Please obtain a copy of the License at 16*bbb1b6f9SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*bbb1b6f9SApple OSS Distributions * 18*bbb1b6f9SApple OSS Distributions * The Original Code and all software distributed under the License are 19*bbb1b6f9SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*bbb1b6f9SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*bbb1b6f9SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*bbb1b6f9SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*bbb1b6f9SApple OSS Distributions * Please see the License for the specific language governing rights and 24*bbb1b6f9SApple OSS Distributions * limitations under the License. 25*bbb1b6f9SApple OSS Distributions * 26*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*bbb1b6f9SApple OSS Distributions */ 28*bbb1b6f9SApple OSS Distributions /* 29*bbb1b6f9SApple OSS Distributions * @OSF_COPYRIGHT@ 30*bbb1b6f9SApple OSS Distributions */ 31*bbb1b6f9SApple OSS Distributions /* 32*bbb1b6f9SApple OSS Distributions * kern/host_statistics.h 33*bbb1b6f9SApple OSS Distributions * 34*bbb1b6f9SApple OSS Distributions * Definitions for host VM/event statistics data structures. 35*bbb1b6f9SApple OSS Distributions * 36*bbb1b6f9SApple OSS Distributions */ 37*bbb1b6f9SApple OSS Distributions 38*bbb1b6f9SApple OSS Distributions #ifndef _KERN_HOST_STATISTICS_H_ 39*bbb1b6f9SApple OSS Distributions #define _KERN_HOST_STATISTICS_H_ 40*bbb1b6f9SApple OSS Distributions 41*bbb1b6f9SApple OSS Distributions #include <kern/counter.h> 42*bbb1b6f9SApple OSS Distributions 43*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_zero_fill_count); /* # of zero fill pages */ 44*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_reactivations); /* # of pages reactivated */ 45*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_pageins); /* # of pageins */ 46*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_pageouts); /* # of pageouts */ 47*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_faults); /* # of faults */ 48*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_cow_faults); /* # of copy-on-writes */ 49*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_lookups); /* object cache lookups */ 50*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_hits); /* object cache hits */ 51*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_purges); /* # of pages purged */ 52*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_decompressions); /* # of pages decompressed */ 53*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_compressions); /* # of pages compressed */ 54*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_swapins); /* # of pages swapped in (via compression segments) */ 55*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_swapouts); /* # of pages swapped out (via compression segments) */ 56*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_statistics_total_uncompressed_pages_in_compressor); /* # of pages (uncompressed) held within the compressor. */ 57*bbb1b6f9SApple OSS Distributions 58*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_page_grab_count); 59*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_page_grab_count_kern); 60*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_page_grab_count_iopl); 61*bbb1b6f9SApple OSS Distributions SCALABLE_COUNTER_DECLARE(vm_page_grab_count_upl); 62*bbb1b6f9SApple OSS Distributions 63*bbb1b6f9SApple OSS Distributions #endif /* _KERN_HOST_STATISTICS_H_ */ 64