In the Sitecore (6.6 v130404) log file there are so many \"Sitecore has no necessary permissions for reading/creating counters.\" records being created. I have disabled the perf
Powershell solution (works on Windows 10 Home, where you don't have lusrmgr.msc
console).
Run PS console as administrator then:
PS C:\WINDOWS\system32>Add-LocalGroupMember -Group "Performance Monitor Users" -Member "{UserName}"
PS C:\WINDOWS\system32>iisreset
Where the {UserName}
is your application pool identity user or Network Service.
Mind that group name may be different (it may be in your local language for non-english Windows version). Then call:
PS C:\WINDOWS\system32>Get-LocalGroup
This will list all groups and you will find correct name there.
A Sitecore application pool user (most probably Network Service user) has to be a member of the system “Performance Monitor Users” group to have access to the mentioned registry key. Adding the user to this group and restarting IIS should solve the problem.
As explained in approved answer you need to add app pool user to performance monitor users and performance log users group. To add your app pool user add iis apppool\{site name}. You need to restart your machine again or alternatively restart your iis and log off and log in to make sure your changes got picked up by user group membership
Here are a few screenshots.