loadrunner We are facing following issues in performance...

[Amitabh Kaushal]

We are facing following issues in performance center: 1. When more than 5 users are accessing time slot page window to book time slot doesn't get loaded. 2. If user tries to edit the time slot and save , this action never succeeds i.e. we don't receive any response. User has to logout and re-login to proceed further. 3. When we start the test the analysis page is not launched, most of the time we get blank page. This is of high priority we need to address this issue at the earliest. please advise if any alternate ways to start the test. 4. Restarting the IIS server didn't work out. 5. DB server we observed that at any point of time single core is always at 100%. If one of the core is going below 100% other core starts touching 100%.

 

[Petar Puskarich]

If you happen to be using MS SQL Server 2008 r2 check your db instance "advanced properties" Change the network size setting from the default 4096 (jumbo frames) back to 1500 (normal mtu size) Might not be the issue, but we saw similar issues and othe random oddness when endpoints and the switches between everything were not setup for jumbo frames in an enterprise environment. Another test for this particular issue is to go to lab management and try to do do a history tab on a controller that has hundreds of runs in it's pass. If it hangs you have the problem most likely. Once changed as above we pull back about 800 entries in about 1 second. Plus other issues like you have mentioned ceased immediately.

 

[Petar Puskarich]

Also for the analysis/runtime page stuff. make SURE you have the exact dns name for all your alm and pc servers if clustered entered as trusted sites in your browser security. That's a pain but it's common issue as well.

 

[Amitabh Kaushal]

thanks a lot, let me try out these solutions and post back with the final one.