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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
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.
11: *
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
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*
23: * @OSF_COPYRIGHT@
24: */
25: /*
26: * HISTORY
27: *
28: * Revision 1.1.1.1 1998/09/22 21:05:35 wsanchez
29: * Import of Mac OS X kernel (~semeria)
30: *
31: * Revision 1.1.1.1 1998/03/07 02:25:54 wsanchez
32: * Import of OSF Mach kernel (~mburg)
33: *
34: * Revision 1.1.13.7 1995/02/24 15:19:14 alanl
35: * Merge with DIPC2_SHARED.
36: * [1995/02/22 20:19:55 alanl]
37: *
38: * Revision 1.1.19.4 1994/11/04 10:16:23 dwm
39: * mk6 CR668 - 1.3b26 merge
40: * add counters, then remove unused items
41: * [1994/11/04 09:45:39 dwm]
42: *
43: * Revision 1.1.13.5 1994/09/23 02:16:08 ezf
44: * change marker to not FREE
45: * [1994/09/22 21:32:13 ezf]
46: *
47: * Revision 1.1.13.4 1994/09/16 06:29:25 dwm
48: * mk6 CR551 - remove unused SAFE_VM_FAULT pseudo-continuation,
49: * remove unused args from vm_page_wait, vm_fault(_page).
50: * Fix vm_page_wait counters, and rm thread_handoff counter.
51: * [1994/09/16 06:23:26 dwm]
52: *
53: * Revision 1.1.13.3 1994/09/10 21:45:55 bolinger
54: * Merge up to NMK17.3
55: * [1994/09/08 19:57:29 bolinger]
56: *
57: * Revision 1.1.13.2 1994/06/21 17:28:43 dlb
58: * Add two vm_fault counters from NMK17.
59: * [94/06/17 dlb]
60: *
61: * Revision 1.1.10.3 1994/06/15 09:12:05 paire
62: * Corrected spelling of c_vm_fault_wait_on_unlock variable.
63: * [94/06/15 paire]
64: *
65: * Revision 1.1.13.1 1994/06/14 17:00:01 bolinger
66: * Merge up to NMK17.2.
67: * [1994/06/14 16:53:41 bolinger]
68: *
69: * Revision 1.1.10.2 1994/05/30 07:37:03 bernadat
70: * Added new c_vm_fault_retry_on_unlock and c_vm_fault_retry_on_w_prot.
71: * Sorted the whole list of counters.
72: * [[email protected]]
73: * [94/05/26 bernadat]
74: *
75: * Revision 1.1.10.1 1994/02/11 14:25:21 paire
76: * Added missing c_exception_raise_state_block and
77: * c_exception_raise_state_identity_block counters.
78: * Change from NMK16.1 [93/08/09 paire]
79: * [94/02/04 paire]
80: *
81: * Revision 1.1.2.3 1993/06/07 22:12:36 jeffc
82: * CR9176 - ANSI C violations: trailing tokens on CPP
83: * directives, extra semicolons after decl_ ..., asm keywords
84: * [1993/06/07 19:04:11 jeffc]
85: *
86: * Revision 1.1.2.2 1993/06/02 23:35:54 jeffc
87: * Added to OSF/1 R1.3 from NMK15.0.
88: * [1993/06/02 21:12:09 jeffc]
89: *
90: * Revision 1.1 1992/09/30 02:29:32 robert
91: * Initial revision
92: *
93: * $EndLog$
94: */
95: /* CMU_HIST */
96: /*
97: * Revision 2.3 91/05/14 16:40:30 mrt
98: * Correcting copyright
99: *
100: * Revision 2.2 91/03/16 15:16:06 rpd
101: * Created.
102: * [91/03/13 rpd]
103: *
104: */
105: /* CMU_ENDHIST */
106: /*
107: * Mach Operating System
108: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
109: * All Rights Reserved.
110: *
111: * Permission to use, copy, modify and distribute this software and its
112: * documentation is hereby granted, provided that both the copyright
113: * notice and this permission notice appear in all copies of the
114: * software, derivative works or modified versions, and any portions
115: * thereof, and that both notices appear in supporting documentation.
116: *
117: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
118: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
119: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
120: *
121: * Carnegie Mellon requests users of this software to return to
122: *
123: * Software Distribution Coordinator or [email protected]
124: * School of Computer Science
125: * Carnegie Mellon University
126: * Pittsburgh PA 15213-3890
127: *
128: * any improvements or extensions that they make and grant Carnegie Mellon
129: * the rights to redistribute these changes.
130: */
131: /*
132: */
133:
134: #ifndef _KERN_COUNTERS_
135: #define _KERN_COUNTERS_
136:
137: #include <mach_counters.h>
138:
139: /*
140: * We can count various interesting events and paths.
141: *
142: * Use counter() to change the counters, eg:
143: * counter(c_idle_thread_block++);
144: * Use counter_always() for non-conditional counters.
145: */
146:
147: #define counter_always(code) code
148:
149: #if MACH_COUNTERS
150:
151: #define counter(code) counter_always(code)
152:
153: #else /* MACH_COUNTERS */
154:
155: #define counter(code)
156:
157: #endif /* MACH_COUNTERS */
158:
159: /*
160: * We define the counters with individual integers,
161: * instead of a big structure, so that ddb
162: * will know the addresses of the counters.
163: */
164:
165: typedef unsigned int mach_counter_t;
166:
167: extern mach_counter_t c_thread_invoke_csw;
168: extern mach_counter_t c_thread_invoke_same;
169: extern mach_counter_t c_thread_invoke_same_cont;
170: extern mach_counter_t c_thread_invoke_misses;
171: extern mach_counter_t c_thread_invoke_hits;
172: extern mach_counter_t c_incoming_interrupts;
173: extern mach_counter_t c_syscalls_unix;
174: extern mach_counter_t c_syscalls_mach;
175:
176: #if MACH_COUNTERS
177: extern mach_counter_t c_action_thread_block;
178: extern mach_counter_t c_ast_taken_block;
179: extern mach_counter_t c_clock_ticks;
180: extern mach_counter_t c_dev_io_blocks;
181: extern mach_counter_t c_dev_io_tries;
182: extern mach_counter_t c_idle_thread_block;
183: extern mach_counter_t c_idle_thread_handoff;
184: extern mach_counter_t c_io_done_thread_block;
185: extern mach_counter_t c_ipc_mqueue_receive_block_kernel;
186: extern mach_counter_t c_ipc_mqueue_receive_block_user;
187: extern mach_counter_t c_ipc_mqueue_send_block;
188: extern mach_counter_t c_net_thread_block;
189: extern mach_counter_t c_reaper_thread_block;
190: extern mach_counter_t c_sched_thread_block;
191: extern mach_counter_t c_stacks_current;
192: extern mach_counter_t c_stacks_max;
193: extern mach_counter_t c_stacks_min;
194: extern mach_counter_t c_swtch_block;
195: extern mach_counter_t c_swtch_pri_block;
196: extern mach_counter_t c_thread_switch_block;
197: extern mach_counter_t c_thread_switch_handoff;
198: extern mach_counter_t c_vm_fault_page_block_backoff_kernel;
199: extern mach_counter_t c_vm_fault_page_block_busy_kernel;
200: extern mach_counter_t c_vm_fault_retry_on_w_prot;
201: extern mach_counter_t c_vm_fault_wait_on_unlock;
202: extern mach_counter_t c_vm_map_simplified_lower;
203: extern mach_counter_t c_vm_map_simplified_upper;
204: extern mach_counter_t c_vm_map_simplify_called;
205: extern mach_counter_t c_vm_page_wait_block;
206: extern mach_counter_t c_vm_pageout_block;
207: extern mach_counter_t c_vm_pageout_scan_block;
208: extern mach_counter_t c_vm_fault_retry_on_w_prot;
209: extern mach_counter_t c_vm_fault_wait_on_unlock;
210: #endif /* MACH_COUNTERS */
211:
212: #endif /* _KERN_COUNTERS_ */
213:
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