Surprising question on memory usage.

[David_Lee]

Hello,

My OS is windows 7 64-bit, and using cvi 2009 to design a 64-bit application, it consists of two modules, one is the main process, the other is a dll module that as a client and show the necessary operating interfaces(panels), using the Windows named pipe to communicate between the two modules. Surely, the two modules are all include some threads. The surprising is(in debug mode) : when loading an panel which include 34 command buttons, from the task manager, I can see the memory hold by the application will increase to 400MB,  but if close the panel, the memory will decrease to 200MB. Doesn't the command button controls will consume too many memorys?

David

[王晓建]

Hi,

Only the command buttons surely will not consume such large memory, so maybe some large data sets caused this problem. You may just delete all the buttons from that vi and see whether memory usage changed to determine where the problem is.