CPUCahceExperiment

CPUCahceExperiment.cs

using System;
using System.Linq;
using System.Text;
using System.Diagnostics;

public class Program
{
    private static int loopCount = 5000;    

    private static void GetStringByCombinedExecution(StringBuilder myFirstStringBuilder,
        StringBuilder mySecondStringBuilder,
        string sampleString)
    {
        var timer = Stopwatch.StartNew();
        for (int i = 0; i < loopCount; i++)
        {
            myFirstStringBuilder.Append(sampleString);
            mySecondStringBuilder.Append(sampleString);
        }
        timer.Stop();
        Console.WriteLine($"Execution in single loop: {timer.Elapsed.TotalMilliseconds}");
    }

    private static void GetStringBySeperateExecution(StringBuilder myFirstStringBuilder,
        StringBuilder mySecondStringBuilder,
        string sampleString)
    {
        var timer = Stopwatch.StartNew();
        for (int i = 0; i < loopCount; i++)
        {
            myFirstStringBuilder.Append(sampleString);
        }
        for (int i = 0; i < loopCount; i++)
        {
            mySecondStringBuilder.Append(sampleString);
        }
        timer.Stop();
        Console.WriteLine($"Execution in seperate loops: {timer.Elapsed.TotalMilliseconds}");
    }

    public static void Main()
    {
        StringBuilder myFirstStringBuilder = new StringBuilder();
        StringBuilder mySecondStringBuilder = new StringBuilder();
        string sampleString = string.Join(" ", Enumerable.Repeat("Hello World", 1000));
        
        GetStringBySeperateExecution(myFirstStringBuilder, mySecondStringBuilder, sampleString);
        GetStringByCombinedExecution(myFirstStringBuilder, mySecondStringBuilder, sampleString);

        Console.ReadLine();
    }
}