public EFExec(int[] rowsArray, FilmSerie filmSerie, FilmSerie newFilmSerie)
{
this.filmSerie = filmSerie;
this.newFilmSerie = newFilmSerie;
int idCounter = 0;
totalMs = 0;
using (NetflaxContext dbContext = new NetflaxContext())
{
// Saves the database before testing
dbContext.Genre.Add(new Genre()
{
Name = "name"
});
dbContext.SaveChanges();
}
foreach (int rows in rowsArray)
{
Console.WriteLine("For {0} rows: ", rows);
long result = Insert(rows);
totalMs += result;
Console.Write("\rInsert: ");
Console.WriteLine(result + " milisecons");
result = Select(rows);
totalMs += result;
Console.Write("\rSelect: ");
Console.WriteLine(result + " milisecons");
result = Update(rows, idCounter);
totalMs += result;
Console.Write("\rUpdate: ");
Console.WriteLine(result + " milisecons");
result = Delete(rows, idCounter);
totalMs += result;
Console.Write("\rDelete: ");
Console.WriteLine(result + " milisecons");
idCounter += rows;
}
Console.WriteLine();
Console.WriteLine("Total of {0}ms", totalMs);
}
private long Delete(int rows, int idHelper)
{
var watch = Stopwatch.StartNew();
Console.Write("Deleting");
using (NetflaxContext dbContext = new NetflaxContext())
{
var toRemove = dbContext.FilmsSeries.ToList();
dbContext.FilmsSeries.RemoveRange(toRemove);
dbContext.SaveChanges();
}
watch.Stop();
return(watch.ElapsedMilliseconds);
}
private long Insert(int rows)
{
var watch = Stopwatch.StartNew();
Console.Write("Inserting");
List <FilmSerie> toAdd = new List <FilmSerie>();
for (int i = 0; i < rows; i++)
{
Console.Write("\r Inserting {0}", i);
toAdd.Add(new FilmSerie()
{
Title = filmSerie.Title,
Type = filmSerie.Type,
Descritption = filmSerie.Descritption
});
}
// Insert steps of 1000
int startRange = 0;
int endRange = 1000;
for (int i = 0; i < rows; i += endRange)
{
using (NetflaxContext dbContext = new NetflaxContext())
{
if (endRange > toAdd.Count)
{
endRange = toAdd.Count;
}
dbContext.FilmsSeries.AddRange(toAdd.GetRange(startRange, endRange));
startRange = endRange;
endRange += endRange;
dbContext.SaveChanges();
}
}
watch.Stop();
return(watch.ElapsedMilliseconds);
}
private long Select(int rows)
{
var watch = Stopwatch.StartNew();
using (NetflaxContext dbContext = new NetflaxContext())
{
var set = dbContext.FilmsSeries;
Console.Write("Selecting");
// Do something with the data
foreach (FilmSerie filmSerie in set)
{
FilmSerie filmSerie1 = filmSerie;
int percent = (int)((filmSerie.ID / rows) * 100);
Console.Write("\rSelecting {0}%", percent);
}
}
watch.Stop();
return(watch.ElapsedMilliseconds);
}
private long Update(int rows, int idHelper)
{
var watch = Stopwatch.StartNew();
Console.Write("Updating");
using (NetflaxContext dbContext = new NetflaxContext())
{
var FilmsSeries = dbContext.FilmsSeries;
foreach (FilmSerie filmSerie in FilmsSeries)
{
filmSerie.Title = newFilmSerie.Title;
filmSerie.Type = newFilmSerie.Type;
filmSerie.Descritption = newFilmSerie.Descritption;
}
dbContext.SaveChanges();
}
watch.Stop();
return(watch.ElapsedMilliseconds);
}
