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1.1.1.2 ! root 1: /* 1.1 root 2: * Mach Operating System 3: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University 4: * All Rights Reserved. 1.1.1.2 ! root 5: * 1.1 root 6: * Permission to use, copy, modify and distribute this software and its 7: * documentation is hereby granted, provided that both the copyright 8: * notice and this permission notice appear in all copies of the 9: * software, derivative works or modified versions, and any portions 10: * thereof, and that both notices appear in supporting documentation. 1.1.1.2 ! root 11: * 1.1 root 12: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 13: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 1.1.1.2 ! root 15: * 1.1 root 16: * Carnegie Mellon requests users of this software to return to 1.1.1.2 ! root 17: * 1.1 root 18: * Software Distribution Coordinator or [email protected] 19: * School of Computer Science 20: * Carnegie Mellon University 21: * Pittsburgh PA 15213-3890 1.1.1.2 ! root 22: * 1.1 root 23: * any improvements or extensions that they make and grant Carnegie Mellon 24: * the rights to redistribute these changes. 25: */ 26: 27: #ifndef _KERN_COUNTERS_ 28: #define _KERN_COUNTERS_ 29: 30: #include <mach_counters.h> 31: 32: /* 33: * We can count various interesting events and paths. 34: * 35: * Use counter() to change the counters, eg: 36: * counter(c_idle_thread_block++); 37: * Use counter_always() for non-conditional counters. 38: */ 39: 40: #define counter_always(code) code 41: 42: #if MACH_COUNTERS 43: 44: #define counter(code) counter_always(code) 45: 1.1.1.2 ! root 46: #else /* MACH_COUNTERS */ 1.1 root 47: 48: #define counter(code) 49: 1.1.1.2 ! root 50: #endif /* MACH_COUNTERS */ 1.1 root 51: 52: /* 53: * We define the counters with individual integers, 54: * instead of a big structure, so that ddb 55: * will know the addresses of the counters. 56: */ 57: 58: typedef unsigned int mach_counter_t; 59: 60: extern mach_counter_t c_thread_invoke_hits; 61: extern mach_counter_t c_thread_invoke_misses; 62: extern mach_counter_t c_thread_invoke_csw; 63: extern mach_counter_t c_thread_handoff_hits; 64: extern mach_counter_t c_thread_handoff_misses; 65: 66: #if MACH_COUNTERS 67: extern mach_counter_t c_threads_current; 68: extern mach_counter_t c_threads_max; 69: extern mach_counter_t c_threads_min; 70: extern mach_counter_t c_threads_total; 71: extern mach_counter_t c_stacks_current; 72: extern mach_counter_t c_stacks_max; 73: extern mach_counter_t c_stacks_min; 74: extern mach_counter_t c_stacks_total; 75: extern mach_counter_t c_clock_ticks; 76: extern mach_counter_t c_ipc_mqueue_send_block; 77: extern mach_counter_t c_ipc_mqueue_receive_block_user; 78: extern mach_counter_t c_ipc_mqueue_receive_block_kernel; 79: extern mach_counter_t c_mach_msg_trap_block_fast; 80: extern mach_counter_t c_mach_msg_trap_block_slow; 81: extern mach_counter_t c_mach_msg_trap_block_exc; 82: extern mach_counter_t c_exception_raise_block; 83: extern mach_counter_t c_swtch_block; 84: extern mach_counter_t c_swtch_pri_block; 85: extern mach_counter_t c_thread_switch_block; 86: extern mach_counter_t c_thread_switch_handoff; 87: extern mach_counter_t c_ast_taken_block; 88: extern mach_counter_t c_thread_halt_self_block; 89: extern mach_counter_t c_vm_fault_page_block_busy_user; 90: extern mach_counter_t c_vm_fault_page_block_busy_kernel; 91: extern mach_counter_t c_vm_fault_page_block_backoff_user; 92: extern mach_counter_t c_vm_fault_page_block_backoff_kernel; 93: extern mach_counter_t c_vm_page_wait_block_user; 94: extern mach_counter_t c_vm_page_wait_block_kernel; 95: extern mach_counter_t c_vm_pageout_block; 96: extern mach_counter_t c_vm_pageout_scan_block; 97: extern mach_counter_t c_idle_thread_block; 98: extern mach_counter_t c_idle_thread_handoff; 99: extern mach_counter_t c_sched_thread_block; 100: extern mach_counter_t c_io_done_thread_block; 101: extern mach_counter_t c_net_thread_block; 102: extern mach_counter_t c_reaper_thread_block; 103: extern mach_counter_t c_swapin_thread_block; 104: extern mach_counter_t c_action_thread_block; 1.1.1.2 ! root 105: #endif /* MACH_COUNTERS */ 1.1 root 106: 1.1.1.2 ! root 107: #endif /* _KERN_COUNTERS_ */
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