So for each core in a multicore windows deployment, 100% is added to the total maximum available processor performance percentage. In the stanza for the Performance Monitor inputs where you want to use the kernel APIs to get process information, set the useWinApiProcStats function to true.Įach processor core in your system is equal to a maximum processor performance percentage of 100%.Navigate to $SPLUNK_HOME/etc/system/local/nf.On your Windows deployment, navigate to System information to identify the total number of CPU cores in your deployment. Identify how many processors are in your system.On multicore systems, the maximum value that PDH APIs return is 100, regardless of the number of cores in the machine that the process uses. For example, if a process uses 5 of 8 cores on an 8-core machine, the input should return a value of approximately 500, rather than the incorrect 100.Ĭurrently, the input uses the standard Performance Data Helper (PDH) APIs to calculate CPU usage for a process. Machines, even when the process uses more than one core at a time.Ī problem was found in the PDH APIs that causes Performance Monitor inputs to show maximum values of 100% usage for a process on multicore Microsoft Windows machines, even when the process uses more than one core at a time. Performance Monitor inputs display maximum values of 100% usage for a process on multicore Windows This page discusses how to work around an issue where the standard Performance Data Helper (PDH) APIs cause Performance Monitor inputs to show maximum values of 100% usage for a process on multicore Windows machines, even when the process uses more than one core at a time. Performance Monitor inputs show maximum values of 100 percent usage for a process on multicore Microsoft Windows machines Introduction
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |