![]() High cpu in Application(s) or Service(s) or the System process. Note: Otherwise, your system count consume a high amount of non-paged pool memory (buffers) causing to instability. “C:\Program Files (x86)\Windows Kits\8.0\Windows Performance Toolkit\SampleGeneralProfileForLargeServers.wprp” WARNING: If your Windows Server has equal or more than 64 GB of RAM, please click on “Add Profiles”. TIP: On Windows clients, since most machines have less than 16GB of memory, set the “Logging mode” to “File” instead of “Memory” to prevent buffer drops. Right click on “Windows Performance Recorder” Let’s close all applications that are unnecessary to further troubleshoot. TIP: Ok, so you are ready to reproduce the problem. You will not get the detailed information that we (Microsoft) or the 3rd party ISV or 3rd party OEM or your in-house developers need to grab to troubleshoot the issue.ĭoes this need to be done in 32-bit Windows 7? No.ĭoes this need to be done in Windows Server 2012 or 32-bit/64-bit Windows 8? No. What if I don’t want to change this setting? “This tells the operating system not to page kernel mode drivers and system code to disk, which is a prerequisite for getting 64-bit call stacks using wpr/wprui/xperf, because 64-bit stack walking depends on metadata in the executable images, and in some situations the wpr/wprui/xperf stack walk code is not allowed to touch paged out pages.” HKEY_LOCALMACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management Note: In Windows Server 2008 R2 and 64-bit Windows 7, you will need to set the following command: On a Window Server, hopefully you didn’t limit the RAM to 4GB on a VM. on a Windows client, something w/ 16GB of RAM or more if available. ![]() TIP: If you have multiple machines where the issue is reproducing, use the one w/ most amount of RAM.Į.g. WPT: Installing the Windows Performance Toolkit v5.0 (WPRUI, WPR, Xperf) In the previous post ( Installing the Windows Performance Toolkit v5.0 (WPRUI, WPR, Xperf))*, we went thru installing the Windows Performance Toolkit (WPT). ![]() Since I can’t find it there, I went, it’s time to update it a little bit and put it in my new blog location. Windows 10 ADK/SDK WPT is not compatible w/ Windows 7 SP1 or Windows Server 2008 R2 SP1.Ī few years ago, I had posted this blog post in my original which was mostly migrated to. ![]() I grant you a nonexclusive, royalty-free right to use & modify my sample code & to reproduce & distribute the object code form of the sample code, provided that you agree: (i) to not use my name, my companies name, logo, or trademarks to market your software product in which the sample code is embedded (ii) to include a valid copyright notice on your software product in which the sample code is embedded and (iii) to indemnify, hold harmless, and defend me, Microsoft & our suppliers from & against any claims or lawsuits, including attorneys’ fees, that arise or result from the use or distribution of the sample code. They are provided ‘as is’ without warranty of any kind, expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose. If I post any code, scripts or demos, they are provided for the purpose of illustration & are not intended to be used in a production environment. All posts are provided “AS IS” with no warranties & confers no rights. Disclaimer: The views expressed in my posts on this site are mine & mine alone & don’t necessarily reflect the views of Microsoft. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |