stochastic or instrumental performance evaluation

[wlaifa]

Hi!
I have to develop an application in symbian C++ for S60
phones that measures the memory consumption and the time CPU;
I know that performance investigator in Carbide C++ Pro can do the task
but I have to develop my own application.
Do you think that it is easy to develop such application like
performance investigator with a sampler and a profiler or it is better to
develop some classes to integrate in the lines of code of the
application
thanks for help

[a_binogeorge]

I found dynamic memory profiling is possible using following code snippet

int AllocatedBytes, TotalHeapCells, UsedHeapCells, FreeHeapCells, FreeBytes, BiggestBlock;
/* Get Process Heap Status */
User::AllocSize(AllocatedBytes);
UsedHeapCells = User::CountAllocCells(FreeHeapCells);
FreeBytes = User::Available(BiggestBlock);

DEBUG_PRINT(("APA: Heap Cells Used:%d Free:%d Bytes Used:%d Free :%d Biggest BlockSize:%d", UsedHeapCells, FreeHeapCells, AllocatedBytes, FreeBytes, BiggestBlock));