Since MDT 2012 is out for a while now, I taught Ill create a post on how to capture a clean and configured OS reference computer, so this can be. This article explains how to provision HyperV hosts or clusters from bare metal computers in the VMM fabric. Reduce Citrix logon times by up to 7. JGSpiers. com. This post covers several recommendations that increased by logon times by more than 7. What is Interactive Session Time My testing environment Non optimised image vs optimised image logon time results SerializeStartup. Delay. In. MSec logon time results Autologon accountthe second logon is quicker logon time results UPMEvent logon time results Saving the best to last. Citrix Director is great at recording logon times per session and logon averages over periods of time. We can even produce logon reports and show them off to managers or other teams within the organisation to show them how good or bad the virtual workspace performs Though without any effort youll likely be wowing everyone for the wrong reasons until you put in the background work to get logon times down to a low number. Citrix unfortunately doesnt magically make logons quicker than any other desktop. Many of the logon friendly optimisations and best practices out there today are straight forward and common sense and help to get you started Keep GPOs at a minimum dont be GPO happy. Using Puppet 3. x or 4. Puppet Labs repositories. The version in Ubuntu 14. Dont map tonnes of drives, especially to users who do not need them. Dont map tonnes of printers. Joe who prints to two printers doesnt need 1. Avoid using logon scripts, these are only going to add time to the logon. Move Group Policy settings to Citrix WEM. There are more, and Ill cover off some additional ones in this post to really reduce logon times. If youre interested in some more tips, see http www. Also, if youre interested in finding out more about the logon process see http www. So youve performed all of the above and more, youre timings tells you that logon times are no longer than 2. Valkyrie Profile Torrent Psp Software on this page. You look at Director and the logon times are double. Why There is still one recorded metric that Not everyone knows what exactly it is and or struggles to understand it. Takes a bit of work getting the metric value to reduce, although once you know what it does its easier to shave the seconds off. That metric is Interactive Session Time. What is Interactive Session Time From https www. Serial Do Sonar Le 8.5. It is the time taken to handoff keyboard and mouse control to the user after the profile of the user is loaded for a session. Event ID 2 is initially logged on the VDA shortly after the desktopapplication icon is clicked within Receiver client or Receiver for Web. Unattend.Xml The Specified File Does Not Exist' title='Unattend.Xml The Specified File Does Not Exist' />This event triggers the Interactive Session timer which ends once Event 1. Event ID 1. 00. 0 is logged by the Citrix Profile Management service. So whilst Director records logon times, it is important to understand that this is the time taken from clicking to launch a resource until the machine is actually usable even though the actual logon may have completed some time before that. This produces innacurate results in Director for true logon times so let me show you how you can almost eliminate Interactive Session times, get overall logon times reduced and get Director logging much more accurate data. My testing environment. For the following logon tests, I used Xen. Desktop 7. 1. 3, running PVS 7. VDA configured with 2. GB RAM and 2v. CPU. The VDA runs Windows Server 2. The Target Device Write Cache is configured as RAM woverflow to HDD which is on SSD storage. Note The following configurations can be applied to both Server and Desktop OS in persistent and non persistent environments. You dont have to implement all of them, consider each one individually. Logon times will also fluctuate based on factors such as load busy periods, VDA performance and underlying hardware used. Non optimised image vs optimised image logon time results. I built a brand new Windows Server 2. VDA streaming from PVS. Nothing else was performed on the image. Logged on three times. The average logon time is 6. That time has advantages such as being able to go and make coffee or produce a logon time report from Director to show your boss, which probably wont go down all that well. Add applications, larger profiles, Group Policies in to the mix and more seconds get added. So Ive gone and optimised my image using the Server 2. You know optimising an image brings a great sense of satisfaction, not to mention the average time is now down to 3. That is 2. 0 seconds shaven off just by optimising the image. Notice also that the Interactive Session time has been greatly reduced, that is because the image is a lot more leaner and can get a session ready more quickly. SerializeStartup. Delay. In. MSec logon time results. It was blogged about here https xenappblog. Windows Server 2. Windows 8 introduced a startup delay for applications which has a negative effect on Interactive Session times. By disabling this delay we can start the applications immediately, not an issue if you have only a few. On the write mode PVSMCS gold image or Citrix App Layering OS Layer, launch Reg. Edit HKEYUSERS File Load Hive. Load the default user hive by navigating to C UsersDefault and double clicking NTUSER. DAT. Give the hive a name and click OK. Within the hive navigate to SOFTWAREMicrosoftWindowsCurrent. VersionExplorer and create a new key called Serialize. Create a new DWORD3. Serialize key. Give the value a name of Startup. Delay. In. MSec and a data value of 0x. Click File Unload Hive. Click Yes. Finalise the image. Note You could have done this through Group Policy, but since it applies to all users we want to reduce the need for Group Policy processing and extra logon processing. The results of this optimisation show logon time averages down to 2. An 1. 1 second drop. Remember that each logon here is on a non persistent machine. The machine is restarted between each logon so as to mimic a first time session logon post restart to VDA where no profile is cached. These current logon times look a lot better and are good for a first time logon after VDA restart. Autologon accountthe second logon is quicker logon time results. When a VDA restarts as part of scheduled reboots for example or when non persistent desktops reboot to reset, the first logon is generally always the longest. So I thought of the idea to use an auto logon account to be the guinea pig and be the one who first logs on when a VDA restarts. This works well particularly in server OS since the autologon account when it logs off doesnt trigger any sort of restart to the VDA. You can use Autologon as pointed out by Chris in the comments. This tool easily configures an autologon account and encrypts the password. When launching autologon, enter the credentials to your autologon account and click Enable. Click OK. The Winlogon Registry Key will be configured with Default. UsernameDefault. Domain. Name string values and so on however the Default. Password will not be present and is encrypted. Restart the VDA. If autologon does not work the first time run through the Autologon tool again and it should work on second attempt. You can now configure the logoff procedure as described below. For an alternative method of autologon this section includes the autologoff procedure Open the gold PVSMCS image again or the OS Layer Citrix App Layering. On the C drive, create a batch file and call it something like Auto. Logon. bat. Within the batch file, enter the following. HKLMSOFTWAREMicrosoftWindows NTCurrent. VersionWinlogon v Default. Password f. call logoffcall reg deleteHKLMSOFTWAREMicrosoftWindows NTCurrent. VersionWinlogonvDefault. Passwordfcall logoff. Install Osx In Vmware Workstation.