Memory leak in ManagementObjec t ..?

[Brian Piscopo]

Memory leak and .NET -- like oil and water :-

I've written a distributed system for parallel processing of large tasks. Each machine has an agent on it that sends processor usage information back to the controlling apps so that tasks can be distributed based on current system load. Obviously I need to do this on a timer, so that I always have current CPU utilization info ... The problem is that I can't seem to stop my agent's memory usage from getting out of hand, and am beginning to think this is a bug in the implementation of the ManagementObjec t class

a code example is below ... I obviously cut out all of the boilerplate windows form initialization code here, but I think you can get the point... The memory leak occurs in the call to ManagementObjec t.get(). I'd be more than happy to explicitly clean up the memory, but can't seem to find any methods that accomplish that

Any advice would be appreciated, or a link to some really cheap memory !! :-

public class MyForm : System.Windows. Forms.For

private System.Windows. Forms.Timer m_timerGetCPUIn fo
private ManagementObjec t[] arrCPUObjects
private int nCPUs = 2

public MyForm(

ManagementScope managementScope = new ManagementScope ()
arrCPUObjects = new ManagementObjec t[nCPUs]

ManagementPath mPath_CPU = new ManagementPath( )

for(int i=0;i<nCPUs;i++

mPath_CPU.Relat ivePath = "Win32_PerfRawD ata_PerfOS_Proc essor.Name='" + i + "'"

arrCPUObjects[i] = new ManagementObjec t(managementSco pe,mPath_CPU,nu ll)
m_timerGetCPUIn fo = new System.Windows. Forms.Timer()
m_timerGetCPUIn fo.Tick += new EventHandler(Ch eckStatusTimer)
m_timerGetCPUIn fo.Interval = 500
m_timerGetCPUIn fo.Start()
private void CheckStatusTime r(object sender, System.EventArg s e

//------------------------------------------------------/
// Start memory eating loop !! :-
//------------------------------------------------------/

for(int i=0;i<nCPUs;i++

arrCPUObjects[i].Get()

ulong temp1 = (ulong)arrCPUOb jects[i].Properties["PercentProcess orTime"].Value
ulong temp2 = (ulong)arrCPUOb jects[i].Properties["TimeStamp_Sys1 00NS"].Value
}