summaryrefslogtreecommitdiff
path: root/lang/csharp/src/MutexStats.cs
blob: cbbd6473862c0af293fa8545294555917c3565e5 (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
/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2009, 2015 Oracle and/or its affiliates.  All rights reserved.
 *
 */
using System;
using System.Collections.Generic;
using System.Text;

namespace BerkeleyDB {
    /// <summary>
    /// Statistical information about the mutex subsystem
    /// </summary>
    public class MutexStats {
        private Internal.MutexStatStruct st;
        internal MutexStats(Internal.MutexStatStruct stats) {
            st = stats;
        }

        /// <summary>
        /// Mutex alignment 
        /// </summary>
        public uint Alignment { get { return st.st_mutex_align; } }
        /// <summary>
        /// Available mutexes 
        /// </summary>
        public uint Available { get { return st.st_mutex_free; } }
        /// <summary>
        /// Mutex count 
        /// </summary>
        public uint Count { get { return st.st_mutex_cnt; } }
        /// <summary>
        /// Mutex initial count 
        /// </summary>
        public uint InitCount { get { return st.st_mutex_init; } }
        /// <summary>
        /// Mutexes in use 
        /// </summary>
        public uint InUse { get { return st.st_mutex_inuse; } }
        /// <summary>
        /// Mutex max count
        /// </summary>
        public uint Max { get { return st.st_mutex_max; } }
        /// <summary>
        /// Maximum mutexes ever in use 
        /// </summary>
        public uint MaxInUse { get { return st.st_mutex_inuse_max; } }
        /// <summary>
        /// Region lock granted without wait. 
        /// </summary>
        public ulong RegionNoWait { get { return st.st_region_nowait; } }
        /// <summary>
        /// Mutex region max size. 
        /// </summary>
        public ulong RegionMax { get { return (ulong)st.st_regmax.ToInt64(); } }
        /// <summary>
        /// Region size. 
        /// </summary>
        public ulong RegionSize { get { return (ulong)st.st_regsize.ToInt64(); } }
        /// <summary>
        /// Region lock granted after wait. 
        /// </summary>
        public ulong RegionWait { get { return st.st_region_wait; } }
        /// <summary>
        /// Mutex test-and-set spins 
        /// </summary>
        public uint TASSpins { get { return st.st_mutex_tas_spins; } }
    }
}