I got a strange phenomenon when using Response.Redirect in my asp.net app, here is the thing:
Response.Redirect("~/somepage.aspx");
when the page is just in root of virtual dir, it will take almostly 15 milliseconds to get(find) the page
Response.Redirect("~/somedir/somepage.aspx");
when I move the page to a dir, it will take almostly 2 seconds to get(find) the page, the time is unbearable for browsing website, and I tried lots of ways to fix it eventually still don't know why this happen, could you nice guys give me any addvices, thanks a lot. btw, somepage.aspx have nothing in it, except for two words in body node: "help me".
p.s. there are 72 aspx pages in somedir, about 10 aspx pages in root dir.
I found some clue, I create a new dir newdir with only somepage.aspx in it, then the time spent for getting the page is 15 milliseconds again, so the test leads me to the this conclusion: the time Response.Redirect works is based on the number of files in dir, mayber I 'm wrong about it, but that's the only fact I got.
