static void RunConcurrentHashSet()
{
var threads = new List <Task>();
var sw = new Stopwatch();
var ch = new ConcurrentHashSet <DataTable>();
sw.Start();
for (int runCount = 0; runCount < TestRunCount; runCount++)
{
threads.Add(Task.Factory.StartNew(() => ProcessConcurrentHashSet(ch, TestRunCollectionCount)));
}
Task.WaitAll(threads.ToArray());
sw.Stop();
//Test XML
//var xml = XmlHelper.Serialize(ch);
//var xmlResult = XmlHelper.Deserialize<ConcurrentHashSet<DataTable>>(xml);
//var json = ch.ToJson();
//var jsonResult = json.FromJson<ConcurrentHashSet<DataTable>>();
var count = ch.Count();
double avg = sw.ElapsedMilliseconds / count;
Console.WriteLine("ConcurrentHasSet test took {0} milliseconds, Count={1}-{2}.", sw.ElapsedMilliseconds, count, avg);
Console.WriteLine();
}
/// <summary>
/// 获取缓存数量
/// </summary>
/// <param name="prefix">缓存键前缀</param>
/// <returns></returns>
public int GetCount(string prefix = "")
{
return(string.IsNullOrWhiteSpace(prefix)
? _cacheKeys.Count
: _cacheKeys.Count(x =>
x.StartsWith(BuildCacheKey(Name, prefix.Trim()), StringComparison.OrdinalIgnoreCase)));
}