/// <summary>
/// test performance
/// </summary>
/// <param name="instance"></param>
/// <returns></returns>
public List <string> test(List <PosData> instance)
{
var count = 5000;
Stopwatch sw = new Stopwatch();
sw.Reset();
sw.Start();
var batchcount = 100;
List <string> _ListError = new List <string>();
//using (var beginTarn = this._context.Database.BeginTransaction())
//{
try
{
for (int i = 0; i < (count / batchcount); i++)
{
using (EDIEntities db = new EDIEntities())
{
for (int j = 0; j < batchcount; j++)
{
PosData parent = new PosData();
db.PosData.Add(parent);
}
db.SaveChanges();
}
}
//beginTarn.Commit();
}
catch (Exception)
{
//beginTarn.Rollback();
throw;
}
//}
sw.Stop();
_ListError.Add(sw.ElapsedMilliseconds.ToString());
return(_ListError);
}
