projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 91447636 | 2 | * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. |
| 1c79356b A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| e5568f75 A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 1c79356b | 11 | * |
| e5568f75 A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| e5568f75 A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 1c79356b A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * @OSF_COPYRIGHT@ | |
| 24 | */ | |
| 1c79356b A |
25 | /* |
| 26 | * Mach Operating System | |
| 27 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University | |
| 28 | * All Rights Reserved. | |
| 29 | * | |
| 30 | * Permission to use, copy, modify and distribute this software and its | |
| 31 | * documentation is hereby granted, provided that both the copyright | |
| 32 | * notice and this permission notice appear in all copies of the | |
| 33 | * software, derivative works or modified versions, and any portions | |
| 34 | * thereof, and that both notices appear in supporting documentation. | |
| 35 | * | |
| 36 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 37 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 38 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 39 | * | |
| 40 | * Carnegie Mellon requests users of this software to return to | |
| 41 | * | |
| 42 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 43 | * School of Computer Science | |
| 44 | * Carnegie Mellon University | |
| 45 | * Pittsburgh PA 15213-3890 | |
| 46 | * | |
| 47 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 48 | * the rights to redistribute these changes. | |
| 49 | */ | |
| 50 | /* | |
| 51 | */ | |
| 52 | ||
| 53 | #ifndef _KERN_COUNTERS_ | |
| 54 | #define _KERN_COUNTERS_ | |
| 55 | ||
| 56 | #include <mach_counters.h> | |
| 57 | ||
| 58 | /* | |
| 59 | * We can count various interesting events and paths. | |
| 60 | * | |
| 61 | * Use counter() to change the counters, eg: | |
| 62 | * counter(c_idle_thread_block++); | |
| 63 | * Use counter_always() for non-conditional counters. | |
| 64 | */ | |
| 65 | ||
| 66 | #define counter_always(code) code | |
| 67 | ||
| 68 | #if MACH_COUNTERS | |
| 69 | ||
| 70 | #define counter(code) counter_always(code) | |
| 71 | ||
| 72 | #else /* MACH_COUNTERS */ | |
| 73 | ||
| 74 | #define counter(code) | |
| 75 | ||
| 76 | #endif /* MACH_COUNTERS */ | |
| 77 | ||
| 78 | /* | |
| 79 | * We define the counters with individual integers, | |
| 80 | * instead of a big structure, so that ddb | |
| 81 | * will know the addresses of the counters. | |
| 82 | */ | |
| 83 | ||
| 84 | typedef unsigned int mach_counter_t; | |
| 85 | ||
| 86 | extern mach_counter_t c_thread_invoke_csw; | |
| 87 | extern mach_counter_t c_thread_invoke_same; | |
| 88 | extern mach_counter_t c_thread_invoke_same_cont; | |
| 89 | extern mach_counter_t c_thread_invoke_misses; | |
| 90 | extern mach_counter_t c_thread_invoke_hits; | |
| 91 | extern mach_counter_t c_incoming_interrupts; | |
| 92 | extern mach_counter_t c_syscalls_unix; | |
| 93 | extern mach_counter_t c_syscalls_mach; | |
| 94 | ||
| 95 | #if MACH_COUNTERS | |
| 96 | extern mach_counter_t c_action_thread_block; | |
| 97 | extern mach_counter_t c_ast_taken_block; | |
| 98 | extern mach_counter_t c_clock_ticks; | |
| 99 | extern mach_counter_t c_dev_io_blocks; | |
| 100 | extern mach_counter_t c_dev_io_tries; | |
| 101 | extern mach_counter_t c_idle_thread_block; | |
| 102 | extern mach_counter_t c_idle_thread_handoff; | |
| 103 | extern mach_counter_t c_io_done_thread_block; | |
| 104 | extern mach_counter_t c_ipc_mqueue_receive_block_kernel; | |
| 105 | extern mach_counter_t c_ipc_mqueue_receive_block_user; | |
| 106 | extern mach_counter_t c_ipc_mqueue_send_block; | |
| 107 | extern mach_counter_t c_net_thread_block; | |
| 108 | extern mach_counter_t c_reaper_thread_block; | |
| 109 | extern mach_counter_t c_sched_thread_block; | |
| 110 | extern mach_counter_t c_stacks_current; | |
| 111 | extern mach_counter_t c_stacks_max; | |
| 112 | extern mach_counter_t c_stacks_min; | |
| 113 | extern mach_counter_t c_swtch_block; | |
| 114 | extern mach_counter_t c_swtch_pri_block; | |
| 115 | extern mach_counter_t c_thread_switch_block; | |
| 116 | extern mach_counter_t c_thread_switch_handoff; | |
| 117 | extern mach_counter_t c_vm_fault_page_block_backoff_kernel; | |
| 118 | extern mach_counter_t c_vm_fault_page_block_busy_kernel; | |
| 119 | extern mach_counter_t c_vm_fault_retry_on_w_prot; | |
| 120 | extern mach_counter_t c_vm_fault_wait_on_unlock; | |
| 5353443c | 121 | extern mach_counter_t c_vm_map_simplified; |
| 1c79356b | 122 | extern mach_counter_t c_vm_map_simplify_called; |
| 5353443c | 123 | extern mach_counter_t c_vm_map_simplify_entry_called; |
| 1c79356b A |
124 | extern mach_counter_t c_vm_page_wait_block; |
| 125 | extern mach_counter_t c_vm_pageout_block; | |
| 126 | extern mach_counter_t c_vm_pageout_scan_block; | |
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127 | #endif /* MACH_COUNTERS */ |
| 128 | ||
| 129 | #endif /* _KERN_COUNTERS_ */ | |
| 130 |