MMC application memory usage keep increasing

 

I wrote a MMC application using ATL c++.

In the MMC left scope, the items have a image that will represent the item's state(Started or stopped).

And i have a thread to update the MMC left scope item's image according to the item's state.

The code that update item image like the following:(the following code will be executed in the thread function)

while( application is running ){...//get the item's state and then define a SCOPEDATAITEM and put image id to it.

SCOPEDATAITEM sdi = { SDI_IMAGE | SDI_OPENIMAGE,         NULL, lClosedImage, lOpenImage, 0, 0, 0,       0, lID };

//update the item's imagem_pIConsole->SetItem(&sdi)  //m_pIConsole is a CComPtr...}

Run my MMC application, i can see the item's image could swithover according to its state.

But when i look at my MMC application's memory usage in Task Mangaer ...