C#.Net Mvc运营监控，计算方法/接口/action/页面执行时间

1、建立一个TimingActionFilter过滤器

public class TimingActionFilter : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
GetTimer(filterContext, "action").Start();
base.OnActionExecuting(filterContext);
}
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
GetTimer(filterContext, "action").Stop();
base.OnActionExecuted(filterContext);
}
public override void OnResultExecuted(ResultExecutedContext filterContext)
{
var renderTimer = GetTimer(filterContext, "render");
renderTimer.Stop();
var actionTimer = GetTimer(filterContext, "action");
if (actionTimer.ElapsedMilliseconds >= 100 || renderTimer.ElapsedMilliseconds >= 100)
{
LogHelper.WriteLog("运营监控(" + filterContext.RouteData.Values["controller"] + ")", String.Format(
"【{0}】-【{1}】,执行:{2}ms,渲染:{3}ms",
filterContext.RouteData.Values["controller"],
filterContext.RouteData.Values["action"],
actionTimer.ElapsedMilliseconds,
renderTimer.ElapsedMilliseconds
));
}
base.OnResultExecuted(filterContext);
}
public override void OnResultExecuting(ResultExecutingContext filterContext)
{
GetTimer(filterContext, "render").Start();
base.OnResultExecuting(filterContext);
}
private Stopwatch GetTimer(ControllerContext context, string name)
{
string key = "__timer__" + name;
if (context.HttpContext.Items.Contains(key))
{
return (Stopwatch)context.HttpContext.Items[key];
}

var result = new Stopwatch();
context.HttpContext.Items[key] = result;
return result;
}
}

　　其中LogHelper.WriteLog是我的写日志文件通用类，修改成你自己的即可。

3、给controller或action加上特性

4、执行时间或渲染时间大于100ms会被记录下来

我这里有好几次执行时间7、800ms是因为每次重新生成项目，所以第一次会这么慢，这种不管它就是了:)

本文来自：http://www.itdos.com/Mvc/20150324/0126300.html 转载请保留此链接，谢谢！