private void TestFind()
{
List <string> list = new List <string>();
var first = Guid.NewGuid().ToString("N");
for (int i = 0; i < 2000000; i++)
{
list.Add(Guid.NewGuid().ToString("N"));
//list.Add(first+i);
}
Console.WriteLine("开始排序112");
DateTime now = DateTime.Now;
SortArrayList <string> sl = new SortArrayList <string>();
int j = 0;
foreach (var ite in list)
{
try
{
sl.Add(ite);
j++;
}
catch (Exception ce)
{
Console.WriteLine(ce.ToString());
}
}
var ms = DateTime.Now.Subtract(now).TotalMilliseconds;
var orderlist = sl.GetList().ToList();
Console.WriteLine("排序完成，用时:" + ms + "ms," + orderlist.Count());
list.Add(Guid.NewGuid().ToString());
Console.WriteLine("测试查找");
now = DateTime.Now;
int fund = 0;
foreach (var item in list)
{
try
{
var s = sl.Find(item);
if (s == null)
{
Console.WriteLine("查找失败:" + item);
}
else
{
fund++;
}
}
catch (Exception ex)
{
Console.WriteLine("查找出错：" + item + ":" + ex.ToString());
break;
}
}
Console.WriteLine("查找完成，查找到:" + fund + "个,用时:" + DateTime.Now.Subtract(now).TotalMilliseconds + "ms");
}
public static void TestString()
{
List <string> list = new List <string>();
var first = Guid.NewGuid().ToString("N");
for (int i = 0; i < 2000000; i++)
{
list.Add(Guid.NewGuid().ToString("N"));
//list.Add(first+i);
}
Console.WriteLine("开始排序112");
DateTime now = DateTime.Now;
SortArrayList <string> sl = new SortArrayList <string>();
int j = 0;
foreach (var ite in list)
{
try
{
sl.Add(ite);
j++;
}
catch (Exception ce)
{
Console.WriteLine(ce.ToString());
}
}
var ms = DateTime.Now.Subtract(now).TotalMilliseconds;
var orderlist = sl.GetList().ToList();
Console.WriteLine("排序完成，用时:" + ms + "ms," + orderlist.Count());
now = DateTime.Now;
list.Sort();
Console.WriteLine("原生排序完成:" + DateTime.Now.Subtract(now).TotalMilliseconds + "ms");
bool issame = true;
if (list.Count() == orderlist.Count())
{
int i = 0;
foreach (var item in list)
{
if (item != orderlist[i++])
{
issame = false;
Console.WriteLine("不同:" + i);
break;
}
}
}
else
{
issame = false;
}
if (issame)
{
Console.WriteLine("排序相同");
}
else
{
Console.WriteLine("排序不同");
}
}
