I have installed a montotoring system called "New Relic" in one of our solutions.
The response time is generally good, but I do get a fair amount of messages saying there are some slow performance on the website.
When I look furtger into this I see that the most time consuming page is deafult.aspx, and this is understandable since most of the traffic on a DW site runs through this page.
http://screencast.com/t/xXQ96X47IDX
When I look further into one (of many) request traces I find that the reason for the long response time is the segment called "Acquire
http://screencast.com/t/GB0GXW2eLCT
I research more into this and find the following posts.
http://forums.asp.net/t/2090251.aspx?Slow+AcquireRequestState
http://stackoverflow.com/questions/3629709/i-just-discovered-why-all-asp-net-websites-are-slow-and-i-am-trying-to-work-out
https://forums.iis.net/t/1169137.aspx
Basically it is said that it is due to sessions and when a session is released.
Do anyone of you experience the same?
And what implications would it have to the DW solution to set:
<% @Page EnableSessionState="ReadOnly" %>
Any input is greatly appreciated :)