c# - I'm getting a process memory usage using PerformanceCounter. How can i display the memory usage in the same units as in task manager? - 


private void backgroundworker1_dowork(object sender, doworkeventargs e)         {             backgroundworker worker = sender backgroundworker;              if ((worker.cancellationpending == true))             {                 e.cancel = true;             }             else             {                 while (true)                 {                     process[] processes = process.getprocessesbyname("gamecapture");                      performancecounter performancecounter = new performancecounter();                     performancecounter.categoryname = "process";                     performancecounter.countername = "working set";                     performancecounter.instancename = processes[0].processname;                     worker.reportprogress(0, ((uint)performancecounter.nextvalue() / 1024).tostring("n0"));                 }             }         }

what in program 530.7 mb in task manager same process see around 445.3 mb

why big difference between program , task manager ? should if wanted display in program task manager value ?

working set represents size of pages belonging process. variable shrinks , grows when pages moved page file , when called main memory, respectively. doesn't refer exclusively memory application uses, such shared memory might counted twice in metric. here more info.

working set - private metric looking for. windows task manager uses working set private memory usage metric. doesn't concern page file, accurate representation of impact on physical ram, , doesn't count shared objects twice. 

performancecounter performancecounter = new performancecounter();  performancecounter.categoryname = "process"; performancecounter.countername = "working set - private"; performancecounter.instancename = processes[0].processname;

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