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Hi,
Our web server cpu has been spiking frequently and it has caused our dnn site to be down for periods of time. We looked at IIS requests logs for a 20-hr period of time and the item that has the greatest "sum of time taken" (about 8 hrs) on the logs has this uri: "/DesktopModules/XModPro/Feed.aspx". The "seconds per request" is 5.18 and the # of requests is 5,535, so the math adds up to about 8 hrs correctly. The only thing I can think of is We have about a dozen charts that get their data from these xml feeds, and these charts are embedded in html pages that auto-refresh every few minutes. But what I don't understand is why would the "seconds per request" be 5.18? That seems like a long time for a xml feed request. Yes, I know, each xml feed has a custom db query behind it and some queries may take longer to run than others, but still, 5 seconds per request is a long time. I'm just wondering if XmodPro is doing anything in the background that we are not aware of. Does anyone else see this problem with their XModPro xml feed?
Any advice or idea is appreciated!
Thanks.
Han