/// <summary>
/// 利用VS调试工具输出线程堆栈测试 http://blogs.msdn.com/b/jmstall/archive/2005/11/28/snapshot.aspx
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
do
{
Console.WriteLine("pid?");
int pid;
if (!int.TryParse(Console.ReadLine(), out pid))
{
return;
}
MDbgEngine debugger = new MDbgEngine();
MDbgProcess proc = null;
try
{
proc = debugger.Attach(pid);
DrainAttach(debugger, proc);
MDbgThreadCollection tc = proc.Threads;
Console.WriteLine("Attached to pid:{0}", pid);
foreach (MDbgThread t in tc)
{
Console.WriteLine("Callstack for Thread {0}", t.Id.ToString());
foreach (MDbgFrame f in t.Frames)
{
Console.WriteLine(" " + f);
}
}
}
finally
{
if (proc != null)
{
proc.Detach().WaitOne();
}
}
}while (true);
}
private void GetCurrentCallStack(Dictionary <string, ThreadCounterInfo> counters, Dictionary <string, ThreadOutputInfo> threadInfos)
{
var debugger = new MDbgEngine();
MDbgProcess proc = null;
try
{
Console.WriteLine($"start attack to {PID} to get call stack");
proc = debugger.Attach((int)PID);
DrainAttach(debugger, proc);
Console.WriteLine($"had attacked to {PID}");
var counterThreadIDList = counters.Select(p => p.Value.ThreadID).ToList();
MDbgThreadCollection tc = proc.Threads;
foreach (MDbgThread t in tc)
{
try
{
// 计数器没有的线程，不拿堆栈
if (!counterThreadIDList.Contains(t.Id.ToString()))
{
continue;
}
Console.WriteLine($"start get {t.Id}'s call stack");
var tempStrs = new StringBuilder();
foreach (MDbgFrame f in t.Frames)
{
tempStrs.AppendFormat("<br />" + f);
}
ThreadOutputInfo info;
if (threadInfos.TryGetValue(t.Id.ToString(), out info))
{
var stack = $"{DateTime.Now.ToString()}<br/>";
stack = stack + (tempStrs.Length == 0 ? "no managment call stack" : tempStrs.ToString());
info.CallStack.Add(stack);
}
Console.WriteLine($"had got {t.Id}'s call stack");
}
catch (Exception ee)
{
WriteErrorLog("获取堆栈时出错:" + ee.ToString() + Environment.NewLine);
Console.WriteLine($"an exception occur when got {t.Number}'s call stack, Log file {LogFile} for detail");
}
}
}
catch (Exception ex)
{
WriteErrorLog("附加到进程时出错:" + ex.ToString() + Environment.NewLine);
Console.WriteLine($"an exception occur when attack to process, Log file {LogFile} for detail");
}
finally
{
if (proc != null)
{
proc.Detach().WaitOne();
}
}
}
// Expects 1 arg, the pid as a decimal string
private static void Main(string[] args)
{
try
{
Console.WriteLine("请输入pid：");
int pid = int.Parse(Console.ReadLine());
var sb = new StringBuilder();
Process process = Process.GetProcessById(pid);
var counters = new Dictionary <string, MyThreadCounterInfo>();
var threadInfos = new Dictionary <string, MyThreadInfo>();
sb.AppendFormat(
@"<html><head><title>{0}</title><style type=""text/css"">table, td{{border: 1px solid #000;border-collapse: collapse;}}</style></head><body>",
process.ProcessName);
Console.WriteLine("1、正在收集计数器");
var cate = new PerformanceCounterCategory("Thread");
string[] instances = cate.GetInstanceNames();
foreach (string instance in instances)
{
if (instance.StartsWith(process.ProcessName, StringComparison.CurrentCultureIgnoreCase))
{
var counter1 =
new PerformanceCounter("Thread", "ID Thread", instance, true);
var counter2 =
new PerformanceCounter("Thread", "% Processor Time", instance, true);
counters.Add(instance, new MyThreadCounterInfo(counter1, counter2));
}
}
foreach (var pair in counters)
{
try
{
pair.Value.IdCounter.NextValue();
pair.Value.ProcessorTimeCounter.NextValue();
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
}
Thread.Sleep(1000);
foreach (var pair in counters)
{
try
{
var info = new MyThreadInfo();
info.Id = pair.Value.IdCounter.NextValue().ToString();
info.ProcessorTimePercentage = pair.Value.ProcessorTimeCounter.NextValue().ToString("0.0");
threadInfos.Add(info.Id, info);
}
catch
{
}
}
Console.WriteLine("2、正在收集线程信息");
ProcessThreadCollection collection = process.Threads;
foreach (ProcessThread thread in collection)
{
try
{
MyThreadInfo info;
if (threadInfos.TryGetValue(thread.Id.ToString(), out info))
{
info.UserProcessorTime = thread.UserProcessorTime.ToString();
info.StartTime = thread.StartTime.ToString();
}
}
catch
{
}
}
var debugger = new MDbgEngine();
MDbgProcess proc = null;
try
{
proc = debugger.Attach(pid);
DrainAttach(debugger, proc);
MDbgThreadCollection tc = proc.Threads;
Console.WriteLine("3、正在附加到进程{0}获取调用栈", pid);
foreach (MDbgThread t in tc)
{
var tempStrs = new StringBuilder();
foreach (MDbgFrame f in t.Frames)
{
tempStrs.AppendFormat("<br />" + f);
}
MyThreadInfo info;
if (threadInfos.TryGetValue(t.Id.ToString(), out info))
{
info.CallStack = tempStrs.Length == 0 ? "no managment call stack" : tempStrs.ToString();
}
}
}
finally
{
if (proc != null)
{
proc.Detach().WaitOne();
}
}
foreach (var info in threadInfos)
{
sb.Append(info.Value.ToString());
sb.Append("<hr />");
}
sb.Append("</body></html>");
Console.WriteLine("4、正在生成报表");
using (var sw = new StreamWriter(process.ProcessName + ".htm", false, Encoding.Default))
{
sw.Write(sb.ToString());
}
Process.Start(process.ProcessName + ".htm");
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
Console.WriteLine("运行完毕，按回车键关闭");
Console.ReadLine();
}
