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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2009, 2013 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; } }
}
}
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