private static string optimizedLoop(Stopwatch sw, int i)
{
var ctx = new AdsEntities();
ctx.Database.ExecuteSqlCommand(@"CHECKPOINT");
ctx.Database.ExecuteSqlCommand(@"DBCC DROPCLEANBUFFERS");
ctx.Database.ExecuteSqlCommand(@"DBCC FREEPROCCACHE");
var b = ctx.Ads.Count();
sw.Restart();
var allAdsOpti = ctx.Ads.Select(a => a.Title);
foreach(var ad in allAdsOpti)
{
Console.WriteLine(ad);
}
var time = sw.ElapsedMilliseconds;
Console.WriteLine("Non-optimized Run{0}: {1}", i + 1, time);
return time.ToString();
}
static void Main()
{
var sw = new Stopwatch();
var ctx = new AdsEntities();
ctx.Database.ExecuteSqlCommand(@"CHECKPOINT");
ctx.Database.ExecuteSqlCommand(@"DBCC DROPCLEANBUFFERS");
ctx.Database.ExecuteSqlCommand(@"DBCC FREEPROCCACHE");
sw.Start();
string outputNonOptimized, outputOptimized;
outputNonOptimized = outputOptimized = "";
for (int i = 0; i < 10; i++)
{
outputNonOptimized += string.IsNullOrEmpty(outputNonOptimized) ? nonOptimizedLoop(sw, i) : " " + nonOptimizedLoop(sw, i);
outputOptimized += outputOptimized == "" ? optimizedLoop(sw, i) : " " + optimizedLoop(sw, i);
}
outputNonOptimized += " " + Regex.Split(outputNonOptimized, @"\s+").Select(int.Parse).Average();
outputOptimized += " " + Regex.Split(outputOptimized, @"\s+").Select(int.Parse).Average();
Console.WriteLine(outputNonOptimized);
Console.WriteLine(outputOptimized);
}
