ultimatepp/uppdev/MemoryShrink/main.cpp
cxl 351994a6cc Adding uppdev....
git-svn-id: svn://ultimatepp.org/upp/trunk@328 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2008-08-15 08:36:24 +00:00

38 lines
836 B
C++

#include <CtrlLib/CtrlLib.h>
#define N 100000
Vector<byte *> data;
void Alloc() {
for(int i = 0; i < N; i++)
data[i] = new byte[200];
}
void Free() {
for(int i = 0; i < N; i++)
delete data[i];
}
GUI_APP_MAIN
{
/* for(int i = 0; i < 1000; i++) {
void *b = VirtualAlloc(NULL, 4096, MEM_COMMIT, PAGE_READWRITE);
DUMP(b);
VirtualFree(b, 4096, MEM_DECOMMIT);
DUMP(VirtualAlloc(NULL, 4096, MEM_COMMIT, PAGE_READWRITE));
}*/
LOG("============================================================");
for(int i = 0; i < 5000; i++) {
data.SetCount(N);
Alloc();
PromptOK("Allocated!");
Free();
MemoryProbe(Format("Before shrink %d"), MEMORY_PROBE_FULL);
TimeStop tm;
MemoryShrink();
DUMP(tm);
MemoryProbe(Format("Pass %d"), MEMORY_PROBE_SUMMARY);
PromptOK("Freed!");
}
}