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911天前public class PerformanceActionAttributeFilter : ActionFilterAttribute |
{ |
public string Message { get; set; } |
public override void OnActionExecuted(ActionExecutedContext filterContext) |
{ |
//在Action执行之后执行 输出到输出流中文字：After Action execute xxx |
//filterContext.HttpContext.Response.Write(@"<br />After Action execute" + "\t " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fffff")); |
GetTimer(filterContext, "action").Stop(); |
base.OnActionExecuted(filterContext); |
} |
public override void OnActionExecuting(ActionExecutingContext filterContext) |
{ |
//在Action执行前执行 |
//filterContext.HttpContext.Response.Write(@"<br />Before Action execute" + "\t " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fffff")); |
GetTimer(filterContext, "action").Start(); |
base.OnActionExecuting(filterContext); |
} |
public override void OnResultExecuted(ResultExecutedContext filterContext) |
{ |
//在Result执行之后 |
//filterContext.HttpContext.Response.Write(@"<br />After ViewResult execute" + "\t " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fffff")); |
var renderTimer = GetTimer(filterContext, "render"); |
renderTimer.Stop(); |
var actionTimer = GetTimer(filterContext, "action"); |
var response = filterContext.HttpContext.Response; |
if (response.ContentType == "text/html") |
{ |
response.Write( |
String.Format( |
"<p>Action '{0} :: {1}', Execute: {2}ms, Render: {3}ms.</p>", |
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; |
} |
} |
