osfmk/mach_debug/lockgroup_info.h

   1 /*
   2  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  *      File:   mach/lockgroup_info.h
  32  *
  33  *      Definitions for host_lockgroup_info call.
  34  */
  35
  36 #ifndef _MACH_DEBUG_LOCKGROUP_INFO_H_
  37 #define _MACH_DEBUG_LOCKGROUP_INFO_H_
  38
  39 #include <mach/mach_types.h>
  40
  41 #define LOCKGROUP_MAX_NAME      64
  42
  43 #define LOCKGROUP_ATTR_STAT     0x01ULL
  44
  45 typedef struct lockgroup_info {
  46         char            lockgroup_name[LOCKGROUP_MAX_NAME];
  47         uint64_t        lockgroup_attr;
  48         uint64_t        lock_spin_cnt;
  49         uint64_t        lock_spin_util_cnt;
  50         uint64_t        lock_spin_held_cnt;
  51         uint64_t        lock_spin_miss_cnt;
  52         uint64_t        lock_spin_held_max;
  53         uint64_t        lock_spin_held_cum;
  54         uint64_t        lock_mtx_cnt;
  55         uint64_t        lock_mtx_util_cnt;
  56         uint64_t        lock_mtx_held_cnt;
  57         uint64_t        lock_mtx_miss_cnt;
  58         uint64_t        lock_mtx_wait_cnt;
  59         uint64_t        lock_mtx_held_max;
  60         uint64_t        lock_mtx_held_cum;
  61         uint64_t        lock_mtx_wait_max;
  62         uint64_t        lock_mtx_wait_cum;
  63         uint64_t        lock_rw_cnt;
  64         uint64_t        lock_rw_util_cnt;
  65         uint64_t        lock_rw_held_cnt;
  66         uint64_t        lock_rw_miss_cnt;
  67         uint64_t        lock_rw_wait_cnt;
  68         uint64_t        lock_rw_held_max;
  69         uint64_t        lock_rw_held_cum;
  70         uint64_t        lock_rw_wait_max;
  71         uint64_t        lock_rw_wait_cum;
  72 } lockgroup_info_t;
  73
  74 typedef lockgroup_info_t *lockgroup_info_array_t;
  75
  76 #endif  /* _MACH_DEBUG_LOCKGROUP_INFO_H_ */
  77