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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 15:19:11 alanl
35: * Merge with DIPC2_SHARED.
36: * [1995/02/22 20:31:50 alanl]
37: *
38: * Revision 1.1.21.1 1994/11/04 10:06:28 dwm
39: * mk6 CR668 - 1.3b26 merge
40: * remove unused counters
41: * * Revision 1.1.2.4 1994/01/06 17:53:55 jeffc
42: * CR9854 -- Missing exception_raise_state counters
43: * CR10394 -- instrument vm_map_simplify
44: * * End1.3merge
45: * [1994/11/04 09:20:23 dwm]
46: *
47: * Revision 1.1.13.5 1994/09/23 02:15:57 ezf
48: * change marker to not FREE
49: * [1994/09/22 21:32:09 ezf]
50: *
51: * Revision 1.1.13.4 1994/09/16 06:29:22 dwm
52: * mk6 CR551 - remove unused SAFE_VM_FAULT pseudo-continuation,
53: * remove unused args from vm_page_wait, vm_fault(_page).
54: * Also, fix vm_page_wait counters.
55: * [1994/09/16 06:23:24 dwm]
56: *
57: * Revision 1.1.13.3 1994/09/10 21:45:51 bolinger
58: * Merge up to NMK17.3
59: * [1994/09/08 19:57:27 bolinger]
60: *
61: * Revision 1.1.13.2 1994/06/21 17:28:40 dlb
62: * Add two vm_fault counters from latest NMK17 version.
63: * [94/06/17 dlb]
64: *
65: * Revision 1.1.13.1 1994/06/14 16:59:58 bolinger
66: * Merge up to NMK17.2.
67: * [1994/06/14 16:53:39 bolinger]
68: *
69: * Revision 1.1.8.2 1994/03/17 22:40:02 dwm
70: * dead code removal: thread swapping.
71: * [1994/03/17 21:29:18 dwm]
72: *
73: * Revision 1.1.8.1 1993/11/18 18:14:54 dwm
74: * Coloc: remove continuations entirely;
75: * [1993/11/18 18:09:54 dwm]
76: *
77: * Revision 1.1.2.3 1993/06/07 22:12:34 jeffc
78: * CR9176 - ANSI C violations: trailing tokens on CPP
79: * directives, extra semicolons after decl_ ..., asm keywords
80: * [1993/06/07 19:04:06 jeffc]
81: *
82: * Revision 1.1.2.2 1993/06/02 23:35:48 jeffc
83: * Added to OSF/1 R1.3 from NMK15.0.
84: * [1993/06/02 21:12:06 jeffc]
85: *
86: * Revision 1.1 1992/09/30 02:08:53 robert
87: * Initial revision
88: *
89: * $EndLog$
90: */
91: /* CMU_HIST */
92: /*
93: * Revision 2.3 91/05/14 16:40:19 mrt
94: * Correcting copyright
95: *
96: * Revision 2.2 91/03/16 15:15:51 rpd
97: * Created.
98: * [91/03/13 rpd]
99: *
100: */
101: /* CMU_ENDHIST */
102: /*
103: * Mach Operating System
104: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
105: * All Rights Reserved.
106: *
107: * Permission to use, copy, modify and distribute this software and its
108: * documentation is hereby granted, provided that both the copyright
109: * notice and this permission notice appear in all copies of the
110: * software, derivative works or modified versions, and any portions
111: * thereof, and that both notices appear in supporting documentation.
112: *
113: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
114: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
115: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
116: *
117: * Carnegie Mellon requests users of this software to return to
118: *
119: * Software Distribution Coordinator or [email protected]
120: * School of Computer Science
121: * Carnegie Mellon University
122: * Pittsburgh PA 15213-3890
123: *
124: * any improvements or extensions that they make and grant Carnegie Mellon
125: * the rights to redistribute these changes.
126: */
127: /*
128: */
129:
130: #include <mach_counters.h>
131:
132: #include <kern/counters.h>
133:
134: /*
135: * We explicitly initialize the counters to make
136: * them contiguous in the kernel's data space.
137: * This makes them easier to examine with ddb.
138: */
139:
140: mach_counter_t c_thread_invoke_csw = 0;
141: mach_counter_t c_thread_invoke_hits = 0;
142: mach_counter_t c_thread_invoke_misses = 0;
143: mach_counter_t c_thread_invoke_same = 0;
144: mach_counter_t c_thread_invoke_same_cont = 0;
145: mach_counter_t c_incoming_interrupts = 0;
146: mach_counter_t c_syscalls_unix = 0;
147: mach_counter_t c_syscalls_mach = 0;
148:
149: #if MACH_COUNTERS
150: mach_counter_t c_action_thread_block = 0;
151: mach_counter_t c_ast_taken_block = 0;
152: mach_counter_t c_clock_ticks = 0;
153: mach_counter_t c_dev_io_blocks = 0;
154: mach_counter_t c_dev_io_tries = 0;
155: mach_counter_t c_idle_thread_block = 0;
156: mach_counter_t c_idle_thread_handoff = 0;
157: mach_counter_t c_io_done_thread_block = 0;
158: mach_counter_t c_ipc_mqueue_receive_block_kernel = 0;
159: mach_counter_t c_ipc_mqueue_receive_block_user = 0;
160: mach_counter_t c_ipc_mqueue_send_block = 0;
161: mach_counter_t c_net_thread_block = 0;
162: mach_counter_t c_reaper_thread_block = 0;
163: mach_counter_t c_sched_thread_block = 0;
164: mach_counter_t c_stacks_current = 0;
165: mach_counter_t c_stacks_max = 0;
166: mach_counter_t c_stacks_min = 0;
167: mach_counter_t c_swtch_block = 0;
168: mach_counter_t c_swtch_pri_block = 0;
169: mach_counter_t c_thread_switch_block = 0;
170: mach_counter_t c_thread_switch_handoff = 0;
171: mach_counter_t c_vm_fault_page_block_backoff_kernel = 0;
172: mach_counter_t c_vm_fault_page_block_busy_kernel = 0;
173: mach_counter_t c_vm_fault_retry_on_w_prot;
174: mach_counter_t c_vm_fault_wait_on_unlock;
175: mach_counter_t c_vm_map_simplified_lower = 0;
176: mach_counter_t c_vm_map_simplified_upper = 0;
177: mach_counter_t c_vm_map_simplify_called = 0;
178: mach_counter_t c_vm_page_wait_block = 0;
179: mach_counter_t c_vm_pageout_block = 0;
180: mach_counter_t c_vm_pageout_scan_block = 0;
181: mach_counter_t c_vm_fault_retry_on_w_prot = 0;
182: mach_counter_t c_vm_fault_wait_on_unlock = 0;
183: #endif /* MACH_COUNTERS */
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