|
classProgram
{
staticDictionary yz_dic = newDictionary();
staticDictionary xs_dic = newDictionary();
staticDictionary cg_dic = newDictionary();
staticvoid GetID()
{
Console.WriteLine("begin");
void BuildLsh(object obj)
{
//定义一个时间对象
var oTime = newStopwatch();
oTime.Start(); //记录开始时间
using (var con = newSqlConnection("DataSource=.;Initial Catalog=testlsh;Persist Security Info=True;UserID=sa;Password=******;"))
{
var cmd = newSqlCommand();
cmd.Connection = con;
cmd.CommandText = "getlsh";
cmd.CommandType =System.Data.CommandType.StoredProcedure;
var lxnum = DateTime.Now.Millisecond % 3;
var lx = "YZ";
switch (lxnum)
{
case 0:
lx = "YZ";
break;
case 1:
lx = "XS";
break;
case 2:
lx = "CG";
break;
}
cmd.Parameters.Add(newSqlParameter() { ParameterName ="@lx", Value = lx });
var par = newSqlParameter();
par.ParameterName = "@lsh";
par.Direction =System.Data.ParameterDirection.Output;
par.SqlDbType =System.Data.SqlDbType.VarChar;
par.Size = 30;
cmd.Parameters.Add(par);
con.Open();
cmd.ExecuteReader();
var lsh = par.Value.ToString();
switch (lxnum)
{
case 0:
yz_dic.Add(lsh,obj.ToString());
break;
case 1:
xs_dic.Add(lsh,obj.ToString());
break;
case 2:
cg_dic.Add(lsh,obj.ToString());
break;
}
}
oTime.Stop(); //记录结束时间
//输出运行时间。
Console.WriteLine($"---{obj}---程序的运行时间:{ oTime.Elapsed.TotalMilliseconds}毫秒");
}
for (int i = 0; i < 2000; i++)
{
new System.Threading.Thread(BuildLsh).Start(i);
}
}
publicstaticvoid Main()
{
GetID();
}
}
|
|
|