blob: 5b606f50eb569ac9ba982f05c0a761ed408747eb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* 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.
*/
#include <mach_counters.h>
#include <kern/counters.h>
/*
* We explicitly initialize the counters to make
* them contiguous in the kernel's data space.
* This makes them easier to examine with ddb.
*/
mach_counter_t c_thread_invoke_hits = 0;
mach_counter_t c_thread_invoke_misses = 0;
mach_counter_t c_thread_invoke_csw = 0;
mach_counter_t c_thread_handoff_hits = 0;
mach_counter_t c_thread_handoff_misses = 0;
#if MACH_COUNTERS
mach_counter_t c_threads_current = 0;
mach_counter_t c_threads_max = 0;
mach_counter_t c_threads_min = 0;
mach_counter_t c_threads_total = 0;
mach_counter_t c_stacks_current = 0;
mach_counter_t c_stacks_max = 0;
mach_counter_t c_stacks_min = 0;
mach_counter_t c_stacks_total = 0;
mach_counter_t c_clock_ticks = 0;
mach_counter_t c_ipc_mqueue_send_block = 0;
mach_counter_t c_ipc_mqueue_receive_block_user = 0;
mach_counter_t c_ipc_mqueue_receive_block_kernel = 0;
mach_counter_t c_mach_msg_trap_block_fast = 0;
mach_counter_t c_mach_msg_trap_block_slow = 0;
mach_counter_t c_mach_msg_trap_block_exc = 0;
mach_counter_t c_exception_raise_block = 0;
mach_counter_t c_swtch_block = 0;
mach_counter_t c_swtch_pri_block = 0;
mach_counter_t c_thread_switch_block = 0;
mach_counter_t c_thread_switch_handoff = 0;
mach_counter_t c_ast_taken_block = 0;
mach_counter_t c_thread_halt_self_block = 0;
mach_counter_t c_vm_fault_page_block_busy_user = 0;
mach_counter_t c_vm_fault_page_block_busy_kernel = 0;
mach_counter_t c_vm_fault_page_block_backoff_user = 0;
mach_counter_t c_vm_fault_page_block_backoff_kernel = 0;
mach_counter_t c_vm_page_wait_block_user = 0;
mach_counter_t c_vm_page_wait_block_kernel = 0;
mach_counter_t c_vm_pageout_block = 0;
mach_counter_t c_vm_pageout_scan_block = 0;
mach_counter_t c_idle_thread_block = 0;
mach_counter_t c_idle_thread_handoff = 0;
mach_counter_t c_sched_thread_block = 0;
mach_counter_t c_io_done_thread_block = 0;
mach_counter_t c_net_thread_block = 0;
mach_counter_t c_reaper_thread_block = 0;
mach_counter_t c_swapin_thread_block = 0;
mach_counter_t c_action_thread_block = 0;
#endif MACH_COUNTERS
|
