Performance issues when applying over 150 GPOs using GPPs

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hi guys,

i'm doing performance testing see how long takes users applying on 150 gpos (most of them creating shortcuts using gpps) login on windows 2008 ts , results not good...

when looking @ logs, things this:

completed deployed printer connections extension processing in 16532 milliseconds.
completed internet explorer branding extension processing in 3875 milliseconds.
completed group policy registry extension processing in 2704 milliseconds.
completed group policy shortcuts extension processing in 168187 milliseconds .
completed user logon policy processing domain\user in 247 seconds .

spending 4 minutes waiting @ each logon not acceptable , i'm trying see if can improved without having reduce number of gpos.
tested shortcuts configured in replace mode (convenient can automatically removed when gpo doesn't apply anymore) switched create mode, saved time (about 20% faster) still not enough...

since having shortcuts added progressively after user logged in not issue tried enable "allow asynchronous user group policy processing when logging on through terminal services" setting didn't seem @ all.

can think of way substantially reduce time? 

do know nice article here?
http://grouppolicy.editme.com/clientsideprocessing

with in mind , fact gpp extensions (e.g. drive mapping) perform actions run in foreground (synchronous) mode, answer question "no, gpps cannot set run asynchronously in general".

but again, on item level should able run desired scenario
(e.g. processing mode "synchonous" option "is not").
see topic 3 of previous post.
have played around filters already?



patrick


Windows Server  >  Group Policy



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