c# get cpu use percent and available memory - Records And Memorys C# 性能计数器NextValue返回相同的前一个值_C#_Performancecounter - 多多扣 Example Project: cat.net It quite often reports 0% when usage is considerable higher than that. Permissions needed to access performance counters on ... - CodeProject Exceptions InvalidOperationException The instance is not correctly associated with a performance counter. This might lead you to think that inserting cpuCounter.NextValue() before the return line would fix the problem . (2000); cpuPercent = cpuCounter.NextValue(); await Task.Delay (30000); int . According to the windows task manager CPU usage should be around 15-20% and available memory is around 4700MB. Here is the remaining code to get the CPU usage as a single value: //The '_Total' value represents the average usage across all cores, //and is the best representation of overall CPU usage var query = cpuTimes.Where (x => x.Name.ToString () == "_Total").Select (x => x.Usage); var cpuUsage = query.SingleOrDefault (); If you want to verify the . I'm finding that calling NextValue () on a PerformanceCounter is extremely slow. C# PerformanceCounter CategoryName { get set } Gets or sets the name of the performance counter category for this performance counter. How to get current cpu usage in C# and VB.NET The whole form is little more than a StatusStrip component, with each of the PerformanceCounter values displayed in a ToolStripStatusLabel updated once every couple of seconds via a Timer. PerformanceCounter.NextValue Method (System.Diagnostics) Projects. To see performance counters live, click on Performance Monitor in the left menu. NextValue () Gets next measured value. In this post I'll show how to push performance counter data into a Power BI Streaming Dataset as a real world example. If you pass it "ID Process", then the NextValue method will always return the ID of the Process.