Am 03.03.2016 03:07 schrieb "silvioprog" <silviop...@gmail.com>: > Now, if you compile and run this project below with -gh: > > program project1; > > {$mode objfpc}{$H+} > > begin > end. > > You will get: > > Heap dump by heaptrc unit > 47 memory blocks allocated : 1173/1280 > 47 memory blocks freed : 1173/1280 > 0 unfreed memory blocks : 0 > True heap size : 163840 (112 used in System startup) > True free heap : 163728 > > What means "112 used in System startup"? I have a project that in some cases I get: > > Heap dump by heaptrc unit > 90 memory blocks allocated : 2827/3072 > 90 memory blocks freed : 2827/3072 > 0 unfreed memory blocks : 0 > True heap size : 196608 > True free heap : 196480 > Should be : 196608 > > So it seems that the "Should be : 196608" in this case is related to the 128 used in the system startup, because when I comment all the code in this project I get "128 used in System startup".
That is the memory that had been used before the memory manager of the heaptrc unit had been setup. Remember that there's first the System unit initialization and only then the initialization of the heaptrc unit. Regards, Sven
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