c# - large MVP application memory leak when opening / closing form -


i'm working @ project (constructed on mvp architecture) has memory leaks. application using 1gb of memory list of records displaying in grid.

i profiled (took 2 memory snapshots) @ these 2 moments: 1. before opening page loads data db (memory usage = 400 mb) 2. when closing page

when closing page memory usage stays same (around 1 gb), when should @ least drop (ideally should @ 400 mb gc can't controlled...can it?). tried control process's memory usage this:

process.getcurrentprocess().maxworkingset = new intptr(1000000);

and intend on using thing:

setprocessworkingsetsize(intptr handle, intptr min, intptr max)

but further try optimize code , don't know how. edit post lots of code soon, don't -1...it

check if objects getting created in large objects heap (loh). check event subscriptions too. refer http://msdn.microsoft.com/en-us/magazine/cc534993.aspx


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