Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/kern/counters.c
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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1 /* 2 * Mach Operating System 3 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University 4 * All Rights Reserved. 5 * 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. 11 * 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. 15 * 16 * Carnegie Mellon requests users of this software to return to 17 * 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie Mellon 24 * the rights to redistribute these changes. 25 */ 26 /* 27 * HISTORY 28 * $Log: counters.c,v $ 29 * Revision 2.3 91/05/14 16:40:19 mrt 30 * Correcting copyright 31 * 32 * Revision 2.2 91/03/16 15:15:51 rpd 33 * Created. 34 * [91/03/13 rpd] 35 * 36 */ 37 38 #include <mach_counters.h> 39 40 #include <kern/counters.h> 41 42 /* 43 * We explicitly initialize the counters to make 44 * them contiguous in the kernel's data space. 45 * This makes them easier to examine with ddb. 46 */ 47 48 mach_counter_t c_thread_invoke_hits = 0; 49 mach_counter_t c_thread_invoke_misses = 0; 50 mach_counter_t c_thread_invoke_csw = 0; 51 mach_counter_t c_thread_handoff_hits = 0; 52 mach_counter_t c_thread_handoff_misses = 0; 53 54 #if MACH_COUNTERS 55 mach_counter_t c_threads_current = 0; 56 mach_counter_t c_threads_max = 0; 57 mach_counter_t c_threads_min = 0; 58 mach_counter_t c_threads_total = 0; 59 mach_counter_t c_stacks_current = 0; 60 mach_counter_t c_stacks_max = 0; 61 mach_counter_t c_stacks_min = 0; 62 mach_counter_t c_stacks_total = 0; 63 mach_counter_t c_clock_ticks = 0; 64 mach_counter_t c_ipc_mqueue_send_block = 0; 65 mach_counter_t c_ipc_mqueue_receive_block_user = 0; 66 mach_counter_t c_ipc_mqueue_receive_block_kernel = 0; 67 mach_counter_t c_mach_msg_trap_block_fast = 0; 68 mach_counter_t c_mach_msg_trap_block_slow = 0; 69 mach_counter_t c_mach_msg_trap_block_exc = 0; 70 mach_counter_t c_exception_raise_block = 0; 71 mach_counter_t c_swtch_block = 0; 72 mach_counter_t c_swtch_pri_block = 0; 73 mach_counter_t c_thread_switch_block = 0; 74 mach_counter_t c_thread_switch_handoff = 0; 75 mach_counter_t c_ast_taken_block = 0; 76 mach_counter_t c_thread_halt_self_block = 0; 77 mach_counter_t c_vm_fault_page_block_busy_user = 0; 78 mach_counter_t c_vm_fault_page_block_busy_kernel = 0; 79 mach_counter_t c_vm_fault_page_block_backoff_user = 0; 80 mach_counter_t c_vm_fault_page_block_backoff_kernel = 0; 81 mach_counter_t c_vm_page_wait_block_user = 0; 82 mach_counter_t c_vm_page_wait_block_kernel = 0; 83 mach_counter_t c_vm_pageout_block = 0; 84 mach_counter_t c_vm_pageout_scan_block = 0; 85 mach_counter_t c_idle_thread_block = 0; 86 mach_counter_t c_idle_thread_handoff = 0; 87 mach_counter_t c_sched_thread_block = 0; 88 mach_counter_t c_io_done_thread_block = 0; 89 mach_counter_t c_net_thread_block = 0; 90 mach_counter_t c_reaper_thread_block = 0; 91 mach_counter_t c_swapin_thread_block = 0; 92 mach_counter_t c_action_thread_block = 0; 93 #endif MACH_COUNTERS
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