/* * Copyright (c) 2000-2007 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * 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; #if MACH_COUNTERS extern mach_counter_t c_action_thread_block; extern mach_counter_t c_ast_taken_block; 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_incoming_interrupts; 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_syscalls_unix; extern mach_counter_t c_syscalls_mach; 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_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; extern mach_counter_t c_vm_map_simplify_called; extern mach_counter_t c_vm_map_simplify_entry_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; #endif /* MACH_COUNTERS */ #endif /* _KERN_COUNTERS_ */