小编eka*_*pek的帖子

我的小程序正在检查脚本网站使用的是什么类型,它使用超过80%的cpu i7处理器.我不知道这是正常的吗？

码:

public static class EnginesMatcher
{

    public static readonly Regex Drupal1 =
        new Regex(
            @"/misc/drupal\.js|Drupal\.settings|href=""http://drupal\.org""|\?q=node/[0-9]+|/\?q=user/register|/\?q=user/password|/user/register\?destination|<li class=""collapsed""><a href=""/node/add"">|/dpl3/files/|/modules/node/",
            RegexOptions.Compiled);

    public static readonly Regex XE1 =
        new Regex(
        @"XpressEngine|content=""zeroboardXE|content=""xe_board""|var zbxe_session_name|/xe\.css\?2|/xeicon/favicon\.ico""|#xe-editor-container-1|xpress_xeditor",
            RegexOptions.Compiled);

    //and 60 more such regex

在另一堂课

  public async Task<Result> Match(string url)
        {

            if (!await Open(url).ConfigureAwait(false)) return ResultKey;


            if (EnginesMatcher.Drupal1.IsMatch(html))
            {
                return new Result()
                {
                    Key = AResultKey.Success,
                    LogFile = "Drupal.txt",
                    Message = "Drupal",
                    Url = url
                };
            }
            if (EnginesMatcher.XE1.IsMatch(html))
            {
                return new Result()
                {
                    Key = AResultKey.Success,
                    LogFile …

现在，我使用并行方法来检查 200 状态代码的 url，但这种方法很慢。现在我尝试将代码移至等待/异步方法，但它不起作用

        private async void button1_Click(object sender, EventArgs e)
        {
            DateTime start = DateTime.Now;

            var timerPostingSpeed = new Timer(state =>
            {
                TimeSpan elapsed = DateTime.Now - start;
                string postingSpeed = string.Format("{0:0}",
                                                   finishedUrls * 60 / (int)elapsed.TotalSeconds);
                UpdatingLabel(label1, postingSpeed);
            }, null, 5000, 10000);


            IEnumerable<string> urls = File.ReadLines("urls.txt");

            var engine = Python.CreateEngine();

            var scriptSource =
                   engine.CreateScriptSourceFromString(@"
                        if Open(__URL).Result:
                            print 1
                        ");

            await urls.ForEachAsync(20, async line =>
            {
                try
                {

                    var adderEngine = new SpeedEngine();
                  //  int zz = await adderEngine.Open(line); …