我们正在使用Visual Studio 2012和.net 4.5,在本地IIS7上本地运行

当调试Visual Studio快速启动时,到指定的开始页面 . 在此页面上,我们为每位客户提供了一个快速链接,以便作为开发人员登录到该客户的一个应用程序中 .

单击此链接时,有时需要几秒钟才能登录,有时需要几分钟 .

当需要几分钟时,它不会执行占用该时间的代码,而是其他内容 .

我试着暂停应用程序而它卡住了,我得到“调用堆栈只包含外部代码”和这样的列表:

可能导致这种情况的原因,我们应该如何找到并解决它?

编辑:

输出:

'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_fwznfivy.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_yx4yizpa.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_wdqdaadj.dll',已加载符号 . 'w3wp.exe'(Managed(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_wpbhxrdc.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_otc4htkm.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_cynxmykn.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_casx31q0.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_4cbmhbc4.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_1bu05w0p.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_o54kfz1h.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_3nzc5gqo.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_ea0poktt.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_zvgpqz0m.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_5wr2m003.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_t5ua431x.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_3dbfcwsb.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_fxdkwpep.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_mamfkdlr.dll',已加载符号 . 'w3wp.exe'(托管(v4.0.30319)):已加载'C:\ Windows \ Microsoft.NET \ Framework64 \ v4.0.30319 \ Temporary ASP.NET Files \ root \ 2a7f4adc \ 44d43685 \ App_Web_cdpqzfas.dll',已加载符号 .