/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * HISTORY * * Revision 1.1.1.1 1998/09/22 21:05:35 wsanchez * Import of Mac OS X kernel (~semeria) * * Revision 1.1.1.1 1998/03/07 02:25:54 wsanchez * Import of OSF Mach kernel (~mburg) * * Revision 1.1.13.7 1995/02/24 15:19:14 alanl * Merge with DIPC2_SHARED. * [1995/02/22 20:19:55 alanl] * * Revision 1.1.19.4 1994/11/04 10:16:23 dwm * mk6 CR668 - 1.3b26 merge * add counters, then remove unused items * [1994/11/04 09:45:39 dwm] * * Revision 1.1.13.5 1994/09/23 02:16:08 ezf * change marker to not FREE * [1994/09/22 21:32:13 ezf] * * Revision 1.1.13.4 1994/09/16 06:29:25 dwm * mk6 CR551 - remove unused SAFE_VM_FAULT pseudo-continuation, * remove unused args from vm_page_wait, vm_fault(_page). * Fix vm_page_wait counters, and rm thread_handoff counter. * [1994/09/16 06:23:26 dwm] * * Revision 1.1.13.3 1994/09/10 21:45:55 bolinger * Merge up to NMK17.3 * [1994/09/08 19:57:29 bolinger] * * Revision 1.1.13.2 1994/06/21 17:28:43 dlb * Add two vm_fault counters from NMK17. * [94/06/17 dlb] * * Revision 1.1.10.3 1994/06/15 09:12:05 paire * Corrected spelling of c_vm_fault_wait_on_unlock variable. * [94/06/15 paire] * * Revision 1.1.13.1 1994/06/14 17:00:01 bolinger * Merge up to NMK17.2. * [1994/06/14 16:53:41 bolinger] * * Revision 1.1.10.2 1994/05/30 07:37:03 bernadat * Added new c_vm_fault_retry_on_unlock and c_vm_fault_retry_on_w_prot. * Sorted the whole list of counters. * [paire@gr.osf.org] * [94/05/26 bernadat] * * Revision 1.1.10.1 1994/02/11 14:25:21 paire * Added missing c_exception_raise_state_block and * c_exception_raise_state_identity_block counters. * Change from NMK16.1 [93/08/09 paire] * [94/02/04 paire] * * Revision 1.1.2.3 1993/06/07 22:12:36 jeffc * CR9176 - ANSI C violations: trailing tokens on CPP * directives, extra semicolons after decl_ ..., asm keywords * [1993/06/07 19:04:11 jeffc] * * Revision 1.1.2.2 1993/06/02 23:35:54 jeffc * Added to OSF/1 R1.3 from NMK15.0. * [1993/06/02 21:12:09 jeffc] * * Revision 1.1 1992/09/30 02:29:32 robert * Initial revision * * $EndLog$ */ /* CMU_HIST */ /* * Revision 2.3 91/05/14 16:40:30 mrt * Correcting copyright * * Revision 2.2 91/03/16 15:16:06 rpd * Created. * [91/03/13 rpd] * */ /* CMU_ENDHIST */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* */ #ifndef _KERN_COUNTERS_ #define _KERN_COUNTERS_ #include <mach_counters.h> /* * We can count various interesting events and paths. * * Use counter() to change the counters, eg: * counter(c_idle_thread_block++); * Use counter_always() for non-conditional counters. */ #define counter_always(code) code #if MACH_COUNTERS #define counter(code) counter_always(code) #else /* MACH_COUNTERS */ #define counter(code) #endif /* MACH_COUNTERS */ /* * We define the counters with individual integers, * instead of a big structure, so that ddb * will know the addresses of the counters. */ typedef unsigned int mach_counter_t; extern mach_counter_t c_thread_invoke_csw; extern mach_counter_t c_thread_invoke_same; extern mach_counter_t c_thread_invoke_same_cont; extern mach_counter_t c_thread_invoke_misses; extern mach_counter_t c_thread_invoke_hits; extern mach_counter_t c_incoming_interrupts; extern mach_counter_t c_syscalls_unix; extern mach_counter_t c_syscalls_mach; #if MACH_COUNTERS extern mach_counter_t c_action_thread_block; extern mach_counter_t c_ast_taken_block; extern mach_counter_t c_clock_ticks; extern mach_counter_t c_dev_io_blocks; extern mach_counter_t c_dev_io_tries; extern mach_counter_t c_idle_thread_block; extern mach_counter_t c_idle_thread_handoff; extern mach_counter_t c_io_done_thread_block; extern mach_counter_t c_ipc_mqueue_receive_block_kernel; extern mach_counter_t c_ipc_mqueue_receive_block_user; extern mach_counter_t c_ipc_mqueue_send_block; extern mach_counter_t c_net_thread_block; extern mach_counter_t c_reaper_thread_block; extern mach_counter_t c_sched_thread_block; extern mach_counter_t c_stacks_current; extern mach_counter_t c_stacks_max; extern mach_counter_t c_stacks_min; extern mach_counter_t c_swtch_block; extern mach_counter_t c_swtch_pri_block; extern mach_counter_t c_thread_switch_block; extern mach_counter_t c_thread_switch_handoff; extern mach_counter_t c_vm_fault_page_block_backoff_kernel; extern mach_counter_t c_vm_fault_page_block_busy_kernel; extern mach_counter_t c_vm_fault_retry_on_w_prot; extern mach_counter_t c_vm_fault_wait_on_unlock; extern mach_counter_t c_vm_map_simplified_lower; extern mach_counter_t c_vm_map_simplified_upper; extern mach_counter_t c_vm_map_simplify_called; extern mach_counter_t c_vm_page_wait_block; extern mach_counter_t c_vm_pageout_block; extern mach_counter_t c_vm_pageout_scan_block; extern mach_counter_t c_vm_fault_retry_on_w_prot; extern mach_counter_t c_vm_fault_wait_on_unlock; #endif /* MACH_COUNTERS */ #endif /* _KERN_COUNTERS_ */