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 15:19:14 alanl | |
| 38 | * Merge with DIPC2_SHARED. | |
| 39 | * [1995/02/22 20:19:55 alanl] | |
| 40 | * | |
| 41 | * Revision 1.1.19.4 1994/11/04 10:16:23 dwm | |
| 42 | * mk6 CR668 - 1.3b26 merge | |
| 43 | * add counters, then remove unused items | |
| 44 | * [1994/11/04 09:45:39 dwm] | |
| 45 | * | |
| 46 | * Revision 1.1.13.5 1994/09/23 02:16:08 ezf | |
| 47 | * change marker to not FREE | |
| 48 | * [1994/09/22 21:32:13 ezf] | |
| 49 | * | |
| 50 | * Revision 1.1.13.4 1994/09/16 06:29:25 dwm | |
| 51 | * mk6 CR551 - remove unused SAFE_VM_FAULT pseudo-continuation, | |
| 52 | * remove unused args from vm_page_wait, vm_fault(_page). | |
| 53 | * Fix vm_page_wait counters, and rm thread_handoff counter. | |
| 54 | * [1994/09/16 06:23:26 dwm] | |
| 55 | * | |
| 56 | * Revision 1.1.13.3 1994/09/10 21:45:55 bolinger | |
| 57 | * Merge up to NMK17.3 | |
| 58 | * [1994/09/08 19:57:29 bolinger] | |
| 59 | * | |
| 60 | * Revision 1.1.13.2 1994/06/21 17:28:43 dlb | |
| 61 | * Add two vm_fault counters from NMK17. | |
| 62 | * [94/06/17 dlb] | |
| 63 | * | |
| 64 | * Revision 1.1.10.3 1994/06/15 09:12:05 paire | |
| 65 | * Corrected spelling of c_vm_fault_wait_on_unlock variable. | |
| 66 | * [94/06/15 paire] | |
| 67 | * | |
| 68 | * Revision 1.1.13.1 1994/06/14 17:00:01 bolinger | |
| 69 | * Merge up to NMK17.2. | |
| 70 | * [1994/06/14 16:53:41 bolinger] | |
| 71 | * | |
| 72 | * Revision 1.1.10.2 1994/05/30 07:37:03 bernadat | |
| 73 | * Added new c_vm_fault_retry_on_unlock and c_vm_fault_retry_on_w_prot. | |
| 74 | * Sorted the whole list of counters. | |
| 75 | * [paire@gr.osf.org] | |
| 76 | * [94/05/26 bernadat] | |
| 77 | * | |
| 78 | * Revision 1.1.10.1 1994/02/11 14:25:21 paire | |
| 79 | * Added missing c_exception_raise_state_block and | |
| 80 | * c_exception_raise_state_identity_block counters. | |
| 81 | * Change from NMK16.1 [93/08/09 paire] | |
| 82 | * [94/02/04 paire] | |
| 83 | * | |
| 84 | * Revision 1.1.2.3 1993/06/07 22:12:36 jeffc | |
| 85 | * CR9176 - ANSI C violations: trailing tokens on CPP | |
| 86 | * directives, extra semicolons after decl_ ..., asm keywords | |
| 87 | * [1993/06/07 19:04:11 jeffc] | |
| 88 | * | |
| 89 | * Revision 1.1.2.2 1993/06/02 23:35:54 jeffc | |
| 90 | * Added to OSF/1 R1.3 from NMK15.0. | |
| 91 | * [1993/06/02 21:12:09 jeffc] | |
| 92 | * | |
| 93 | * Revision 1.1 1992/09/30 02:29:32 robert | |
| 94 | * Initial revision | |
| 95 | * | |
| 96 | * $EndLog$ | |
| 97 | */ | |
| 98 | /* CMU_HIST */ | |
| 99 | /* | |
| 100 | * Revision 2.3 91/05/14 16:40:30 mrt | |
| 101 | * Correcting copyright | |
| 102 | * | |
| 103 | * Revision 2.2 91/03/16 15:16:06 rpd | |
| 104 | * Created. | |
| 105 | * [91/03/13 rpd] | |
| 106 | * | |
| 107 | */ | |
| 108 | /* CMU_ENDHIST */ | |
| 109 | /* | |
| 110 | * Mach Operating System | |
| 111 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University | |
| 112 | * All Rights Reserved. | |
| 113 | * | |
| 114 | * Permission to use, copy, modify and distribute this software and its | |
| 115 | * documentation is hereby granted, provided that both the copyright | |
| 116 | * notice and this permission notice appear in all copies of the | |
| 117 | * software, derivative works or modified versions, and any portions | |
| 118 | * thereof, and that both notices appear in supporting documentation. | |
| 119 | * | |
| 120 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 121 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 122 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 123 | * | |
| 124 | * Carnegie Mellon requests users of this software to return to | |
| 125 | * | |
| 126 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 127 | * School of Computer Science | |
| 128 | * Carnegie Mellon University | |
| 129 | * Pittsburgh PA 15213-3890 | |
| 130 | * | |
| 131 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 132 | * the rights to redistribute these changes. | |
| 133 | */ | |
| 134 | /* | |
| 135 | */ | |
| 136 | ||
| 137 | #ifndef _KERN_COUNTERS_ | |
| 138 | #define _KERN_COUNTERS_ | |
| 139 | ||
| 140 | #include <mach_counters.h> | |
| 141 | ||
| 142 | /* | |
| 143 | * We can count various interesting events and paths. | |
| 144 | * | |
| 145 | * Use counter() to change the counters, eg: | |
| 146 | * counter(c_idle_thread_block++); | |
| 147 | * Use counter_always() for non-conditional counters. | |
| 148 | */ | |
| 149 | ||
| 150 | #define counter_always(code) code | |
| 151 | ||
| 152 | #if MACH_COUNTERS | |
| 153 | ||
| 154 | #define counter(code) counter_always(code) | |
| 155 | ||
| 156 | #else /* MACH_COUNTERS */ | |
| 157 | ||
| 158 | #define counter(code) | |
| 159 | ||
| 160 | #endif /* MACH_COUNTERS */ | |
| 161 | ||
| 162 | /* | |
| 163 | * We define the counters with individual integers, | |
| 164 | * instead of a big structure, so that ddb | |
| 165 | * will know the addresses of the counters. | |
| 166 | */ | |
| 167 | ||
| 168 | typedef unsigned int mach_counter_t; | |
| 169 | ||
| 170 | extern mach_counter_t c_thread_invoke_csw; | |
| 171 | extern mach_counter_t c_thread_invoke_same; | |
| 172 | extern mach_counter_t c_thread_invoke_same_cont; | |
| 173 | extern mach_counter_t c_thread_invoke_misses; | |
| 174 | extern mach_counter_t c_thread_invoke_hits; | |
| 175 | extern mach_counter_t c_incoming_interrupts; | |
| 176 | extern mach_counter_t c_syscalls_unix; | |
| 177 | extern mach_counter_t c_syscalls_mach; | |
| 178 | ||
| 179 | #if MACH_COUNTERS | |
| 180 | extern mach_counter_t c_action_thread_block; | |
| 181 | extern mach_counter_t c_ast_taken_block; | |
| 182 | extern mach_counter_t c_clock_ticks; | |
| 183 | extern mach_counter_t c_dev_io_blocks; | |
| 184 | extern mach_counter_t c_dev_io_tries; | |
| 185 | extern mach_counter_t c_idle_thread_block; | |
| 186 | extern mach_counter_t c_idle_thread_handoff; | |
| 187 | extern mach_counter_t c_io_done_thread_block; | |
| 188 | extern mach_counter_t c_ipc_mqueue_receive_block_kernel; | |
| 189 | extern mach_counter_t c_ipc_mqueue_receive_block_user; | |
| 190 | extern mach_counter_t c_ipc_mqueue_send_block; | |
| 191 | extern mach_counter_t c_net_thread_block; | |
| 192 | extern mach_counter_t c_reaper_thread_block; | |
| 193 | extern mach_counter_t c_sched_thread_block; | |
| 194 | extern mach_counter_t c_stacks_current; | |
| 195 | extern mach_counter_t c_stacks_max; | |
| 196 | extern mach_counter_t c_stacks_min; | |
| 197 | extern mach_counter_t c_swtch_block; | |
| 198 | extern mach_counter_t c_swtch_pri_block; | |
| 199 | extern mach_counter_t c_thread_switch_block; | |
| 200 | extern mach_counter_t c_thread_switch_handoff; | |
| 201 | extern mach_counter_t c_vm_fault_page_block_backoff_kernel; | |
| 202 | extern mach_counter_t c_vm_fault_page_block_busy_kernel; | |
| 203 | extern mach_counter_t c_vm_fault_retry_on_w_prot; | |
| 204 | extern mach_counter_t c_vm_fault_wait_on_unlock; | |
| 205 | extern mach_counter_t c_vm_map_simplified_lower; | |
| 206 | extern mach_counter_t c_vm_map_simplified_upper; | |
| 207 | extern mach_counter_t c_vm_map_simplify_called; | |
| 208 | extern mach_counter_t c_vm_page_wait_block; | |
| 209 | extern mach_counter_t c_vm_pageout_block; | |
| 210 | extern mach_counter_t c_vm_pageout_scan_block; | |
| 211 | extern mach_counter_t c_vm_fault_retry_on_w_prot; | |
| 212 | extern mach_counter_t c_vm_fault_wait_on_unlock; | |
| 213 | #endif /* MACH_COUNTERS */ | |
| 214 | ||
| 215 | #endif /* _KERN_COUNTERS_ */ | |
| 216 |