ef_delete_duration.cs

//The "duration" variable contains Execution time when we delete entities using for loop
using (var context = new VideoGamesDatabaseContext())
{
    start = DateTime.Now;
    //delete all previous entitiies
    foreach (var videoGame in context.VideoGames.Where(predicate))
    {
        context.Remove(videoGame);
    }
    context.SaveChanges();
    duration = DateTime.Now - start;    
}

//The "duration" variable contains Execution time when we delete entities using EF Plus
using (var context = new VideoGamesDatabaseContext())
{
    start = DateTime.Now;
    var res = context.VideoGames.Where(vg => predicate(vg)).Delete(x => x.BatchSize = 500);
    //no need to save context
    duration = DateTime.Now - start;
}