Memory Leak with C functions?
bearophile
bearophileHUGS at lycos.com
Thu Nov 28 02:32:07 PST 2013
Namespace:
> If I compile this code with dmd test.d and execute it, I see a
> memory usage of ~ 1332K. If I press enter the programm allocate
> 100_000 int's and the memory usage increased to ~ 1720 K. If I
> now press enter I assumed that the memory usage decreased to ~
> 1332 K again, but it is still ~ 1720 K. Why?
This is system-dependent. Sometimes the memory allocated by a
program is released to the OS only when the a program ends. But
that memory is available to your C heap, so if you call calloc
again after the second readln, the total memory used should
change very little.
Bye,
bearophile
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