projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 43866e37 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| 43866e37 A |
8 | * This file contains Original Code and/or Modifications of Original Code |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 43866e37 A |
19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| 1c79356b A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * @OSF_COPYRIGHT@ | |
| 27 | */ | |
| 28 | /* | |
| 29 | * HISTORY | |
| 30 | * | |
| 31 | * Revision 1.1.1.1 1998/09/22 21:05:35 wsanchez | |
| 32 | * Import of Mac OS X kernel (~semeria) | |
| 33 | * | |
| 34 | * Revision 1.1.1.1 1998/03/07 02:25:54 wsanchez | |
| 35 | * Import of OSF Mach kernel (~mburg) | |
| 36 | * | |
| 37 | * Revision 1.1.13.7 1995/02/24 15:19:11 alanl | |
| 38 | * Merge with DIPC2_SHARED. | |
| 39 | * [1995/02/22 20:31:50 alanl] | |
| 40 | * | |
| 41 | * Revision 1.1.21.1 1994/11/04 10:06:28 dwm | |
| 42 | * mk6 CR668 - 1.3b26 merge | |
| 43 | * remove unused counters | |
| 44 | * * Revision 1.1.2.4 1994/01/06 17:53:55 jeffc | |
| 45 | * CR9854 -- Missing exception_raise_state counters | |
| 46 | * CR10394 -- instrument vm_map_simplify | |
| 47 | * * End1.3merge | |
| 48 | * [1994/11/04 09:20:23 dwm] | |
| 49 | * | |
| 50 | * Revision 1.1.13.5 1994/09/23 02:15:57 ezf | |
| 51 | * change marker to not FREE | |
| 52 | * [1994/09/22 21:32:09 ezf] | |
| 53 | * | |
| 54 | * Revision 1.1.13.4 1994/09/16 06:29:22 dwm | |
| 55 | * mk6 CR551 - remove unused SAFE_VM_FAULT pseudo-continuation, | |
| 56 | * remove unused args from vm_page_wait, vm_fault(_page). | |
| 57 | * Also, fix vm_page_wait counters. | |
| 58 | * [1994/09/16 06:23:24 dwm] | |
| 59 | * | |
| 60 | * Revision 1.1.13.3 1994/09/10 21:45:51 bolinger | |
| 61 | * Merge up to NMK17.3 | |
| 62 | * [1994/09/08 19:57:27 bolinger] | |
| 63 | * | |
| 64 | * Revision 1.1.13.2 1994/06/21 17:28:40 dlb | |
| 65 | * Add two vm_fault counters from latest NMK17 version. | |
| 66 | * [94/06/17 dlb] | |
| 67 | * | |
| 68 | * Revision 1.1.13.1 1994/06/14 16:59:58 bolinger | |
| 69 | * Merge up to NMK17.2. | |
| 70 | * [1994/06/14 16:53:39 bolinger] | |
| 71 | * | |
| 72 | * Revision 1.1.8.2 1994/03/17 22:40:02 dwm | |
| 73 | * dead code removal: thread swapping. | |
| 74 | * [1994/03/17 21:29:18 dwm] | |
| 75 | * | |
| 76 | * Revision 1.1.8.1 1993/11/18 18:14:54 dwm | |
| 77 | * Coloc: remove continuations entirely; | |
| 78 | * [1993/11/18 18:09:54 dwm] | |
| 79 | * | |
| 80 | * Revision 1.1.2.3 1993/06/07 22:12:34 jeffc | |
| 81 | * CR9176 - ANSI C violations: trailing tokens on CPP | |
| 82 | * directives, extra semicolons after decl_ ..., asm keywords | |
| 83 | * [1993/06/07 19:04:06 jeffc] | |
| 84 | * | |
| 85 | * Revision 1.1.2.2 1993/06/02 23:35:48 jeffc | |
| 86 | * Added to OSF/1 R1.3 from NMK15.0. | |
| 87 | * [1993/06/02 21:12:06 jeffc] | |
| 88 | * | |
| 89 | * Revision 1.1 1992/09/30 02:08:53 robert | |
| 90 | * Initial revision | |
| 91 | * | |
| 92 | * $EndLog$ | |
| 93 | */ | |
| 94 | /* CMU_HIST */ | |
| 95 | /* | |
| 96 | * Revision 2.3 91/05/14 16:40:19 mrt | |
| 97 | * Correcting copyright | |
| 98 | * | |
| 99 | * Revision 2.2 91/03/16 15:15:51 rpd | |
| 100 | * Created. | |
| 101 | * [91/03/13 rpd] | |
| 102 | * | |
| 103 | */ | |
| 104 | /* CMU_ENDHIST */ | |
| 105 | /* | |
| 106 | * Mach Operating System | |
| 107 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University | |
| 108 | * All Rights Reserved. | |
| 109 | * | |
| 110 | * Permission to use, copy, modify and distribute this software and its | |
| 111 | * documentation is hereby granted, provided that both the copyright | |
| 112 | * notice and this permission notice appear in all copies of the | |
| 113 | * software, derivative works or modified versions, and any portions | |
| 114 | * thereof, and that both notices appear in supporting documentation. | |
| 115 | * | |
| 116 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 117 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 118 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 119 | * | |
| 120 | * Carnegie Mellon requests users of this software to return to | |
| 121 | * | |
| 122 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 123 | * School of Computer Science | |
| 124 | * Carnegie Mellon University | |
| 125 | * Pittsburgh PA 15213-3890 | |
| 126 | * | |
| 127 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 128 | * the rights to redistribute these changes. | |
| 129 | */ | |
| 130 | /* | |
| 131 | */ | |
| 132 | ||
| 133 | #include <mach_counters.h> | |
| 134 | ||
| 135 | #include <kern/counters.h> | |
| 136 | ||
| 137 | /* | |
| 138 | * We explicitly initialize the counters to make | |
| 139 | * them contiguous in the kernel's data space. | |
| 140 | * This makes them easier to examine with ddb. | |
| 141 | */ | |
| 142 | ||
| 143 | mach_counter_t c_thread_invoke_csw = 0; | |
| 144 | mach_counter_t c_thread_invoke_hits = 0; | |
| 145 | mach_counter_t c_thread_invoke_misses = 0; | |
| 146 | mach_counter_t c_thread_invoke_same = 0; | |
| 147 | mach_counter_t c_thread_invoke_same_cont = 0; | |
| 148 | mach_counter_t c_incoming_interrupts = 0; | |
| 149 | mach_counter_t c_syscalls_unix = 0; | |
| 150 | mach_counter_t c_syscalls_mach = 0; | |
| 151 | ||
| 152 | #if MACH_COUNTERS | |
| 153 | mach_counter_t c_action_thread_block = 0; | |
| 154 | mach_counter_t c_ast_taken_block = 0; | |
| 155 | mach_counter_t c_clock_ticks = 0; | |
| 156 | mach_counter_t c_dev_io_blocks = 0; | |
| 157 | mach_counter_t c_dev_io_tries = 0; | |
| 158 | mach_counter_t c_idle_thread_block = 0; | |
| 159 | mach_counter_t c_idle_thread_handoff = 0; | |
| 160 | mach_counter_t c_io_done_thread_block = 0; | |
| 161 | mach_counter_t c_ipc_mqueue_receive_block_kernel = 0; | |
| 162 | mach_counter_t c_ipc_mqueue_receive_block_user = 0; | |
| 163 | mach_counter_t c_ipc_mqueue_send_block = 0; | |
| 164 | mach_counter_t c_net_thread_block = 0; | |
| 165 | mach_counter_t c_reaper_thread_block = 0; | |
| 166 | mach_counter_t c_sched_thread_block = 0; | |
| 167 | mach_counter_t c_stacks_current = 0; | |
| 168 | mach_counter_t c_stacks_max = 0; | |
| 169 | mach_counter_t c_stacks_min = 0; | |
| 170 | mach_counter_t c_swtch_block = 0; | |
| 171 | mach_counter_t c_swtch_pri_block = 0; | |
| 172 | mach_counter_t c_thread_switch_block = 0; | |
| 173 | mach_counter_t c_thread_switch_handoff = 0; | |
| 174 | mach_counter_t c_vm_fault_page_block_backoff_kernel = 0; | |
| 175 | mach_counter_t c_vm_fault_page_block_busy_kernel = 0; | |
| 176 | mach_counter_t c_vm_fault_retry_on_w_prot; | |
| 177 | mach_counter_t c_vm_fault_wait_on_unlock; | |
| 178 | mach_counter_t c_vm_map_simplified_lower = 0; | |
| 179 | mach_counter_t c_vm_map_simplified_upper = 0; | |
| 180 | mach_counter_t c_vm_map_simplify_called = 0; | |
| 181 | mach_counter_t c_vm_page_wait_block = 0; | |
| 182 | mach_counter_t c_vm_pageout_block = 0; | |
| 183 | mach_counter_t c_vm_pageout_scan_block = 0; | |
| 184 | mach_counter_t c_vm_fault_retry_on_w_prot = 0; | |
| 185 | mach_counter_t c_vm_fault_wait_on_unlock = 0; | |
| 186 | #endif /* MACH_COUNTERS */ |