lockgroup_info.h (2681B) - Raw
1 /* 2 * Copyright (c) 2004 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 /* 29 * File: mach/lockgroup_info.h 30 * 31 * Definitions for host_lockgroup_info call. 32 */ 33 34 #ifndef _MACH_DEBUG_LOCKGROUP_INFO_H_ 35 #define _MACH_DEBUG_LOCKGROUP_INFO_H_ 36 37 #include <mach/mach_types.h> 38 39 #define LOCKGROUP_MAX_NAME 64 40 41 #define LOCKGROUP_ATTR_STAT 0x01ULL 42 43 typedef struct lockgroup_info { 44 char lockgroup_name[LOCKGROUP_MAX_NAME]; 45 uint64_t lockgroup_attr; 46 uint64_t lock_spin_cnt; 47 uint64_t lock_spin_util_cnt; 48 uint64_t lock_spin_held_cnt; 49 uint64_t lock_spin_miss_cnt; 50 uint64_t lock_spin_held_max; 51 uint64_t lock_spin_held_cum; 52 uint64_t lock_mtx_cnt; 53 uint64_t lock_mtx_util_cnt; 54 uint64_t lock_mtx_held_cnt; 55 uint64_t lock_mtx_miss_cnt; 56 uint64_t lock_mtx_wait_cnt; 57 uint64_t lock_mtx_held_max; 58 uint64_t lock_mtx_held_cum; 59 uint64_t lock_mtx_wait_max; 60 uint64_t lock_mtx_wait_cum; 61 uint64_t lock_rw_cnt; 62 uint64_t lock_rw_util_cnt; 63 uint64_t lock_rw_held_cnt; 64 uint64_t lock_rw_miss_cnt; 65 uint64_t lock_rw_wait_cnt; 66 uint64_t lock_rw_held_max; 67 uint64_t lock_rw_held_cum; 68 uint64_t lock_rw_wait_max; 69 uint64_t lock_rw_wait_cum; 70 } lockgroup_info_t; 71 72 typedef lockgroup_info_t *lockgroup_info_array_t; 73 74 #endif /* _MACH_DEBUG_LOCKGROUP_INFO_H_ */