C# 写windows服务 写好后 服务打开太慢

Question

 using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace KillGames
{
    public partial class Service1 : ServiceBase
    {
        public Service1()
        {
            InitializeComponent();
        }

        protected override void OnStart(string[] args)
        {
            //string str = System.Environment.CurrentDirectory;
            ////存储进程的文件路径
            //string path = str + @"\ProcessList.txt";
            //string bat = str + @"\look.bat";
            string strPath = @"D:\KillGame\ProcessList.txt";
            FileStream fs = new FileStream(@"d:\xx.txt", FileMode.OpenOrCreate, FileAccess.Write);
            StreamWriter sw = new StreamWriter(fs);
            sw.BaseStream.Seek(0, SeekOrigin.End);
            string[] ProcessNames = File.ReadAllLines(strPath);
            sw.WriteLine( DateTime.Now.ToString()+"\n");
            sw.Flush();
            sw.Close();
            fs.Close();
            KillProcess();

        }
        public static void KillProcess()
        {
            //string str = System.Windows.Forms.Application.StartupPath;
            //当前程序运行文件目录
            //存储进程名的文件
            string strPath = @"D:\KillGame\ProcessList.txt";
            string strBat = @"D:\KillGame\look.bat";
            //存储进程的文件路径
            //string path = str + @"\ProcessList.txt";
            //string bat = str + @"\look.bat";
            if (!File.Exists(strPath))
            {
                File.Create(strPath);
            }

            //逐行读取文件的进程名
            string[] ProcessNames = File.ReadAllLines(strPath);
            if (ProcessNames.Length > 0)
            {
                for (int i = 0; i < ProcessNames.Length; i++)
                {
                    //当前运行的所有进程
                    Process[] temp = Process.GetProcesses();
                    //rocessNames[i] = ProcessNames[i].Substring(0, ProcessNames[i].Length - 4);
                    foreach (Process vProcess in temp)
                    {
                        if (vProcess.ProcessName == ProcessNames[i])
                        {
                            vProcess.Kill();
                            //ProcessStartInfo psi = new ProcessStartInfo(strBat);
                            //Process p = new Process();
                            //p.StartInfo = psi;
                            //p.Start();
                            //Process.Start("cmd.exe");
                        }
                    }
                }
            }

            Thread.Sleep(10000);
            KillProcess();
        }
        protected override void OnStop()
        {
            FileStream fs = new FileStream(@"d:\xx.txt", FileMode.OpenOrCreate, FileAccess.Write);
            StreamWriter sw = new StreamWriter(fs);
            sw.BaseStream.Seek(0, SeekOrigin.End);
            sw.WriteLine(DateTime.Now.ToString() + "\n");
            sw.Flush();
            sw.Close();
            fs.Close();
        }
    }
}