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applications/test/alloc/Make/files

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+Test-alloc.C
+/*
+Test-new.C
+Test-malloc.C
+Test.C
+*/
+
+EXE = $(FOAM_USER_APPBIN)/Test-alloc

applications/test/alloc/Make/options

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+/* EXE_INC = -I$(LIB_SRC)/cfdTools/include */
+/* EXE_LIBS = -lfiniteVolume */

applications/test/alloc/Test-alloc.C

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+#include <iostream>
+#include <unistd.h>
+
+using namespace std;
+
+int main()
+{
+    int *ptrs[500000];
+
+//    for (;;);
+
+    cerr << "allocating ints\n";
+
+    for (int i=0; i<500000; i++)
+    {
+        ptrs[i] = new int[1];
+        delete[] ptrs[i];
+    }
+
+    for (;;);
+
+    cerr << "allocating double\n";
+
+    double* array = new double[500000];
+
+    for (;;);
+}

applications/test/alloc/Test-malloc.C

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+#include "stream.h"
+#include <unistd.h>
+#include <stdlib.h>
+
+main()
+{
+    int *ptrs[500000];
+
+    cerr << "allocating ints\n";
+
+    for (int i=0; i<500000; i++)
+    {
+        ptrs[i] = (int*)malloc(sizeof(int));
+    }
+
+//    for (;;);
+
+    cerr << "deallocating ints\n";
+
+    for (i=0; i<500000; i++)
+    {
+        free(ptrs[i]);
+    }
+
+    cerr << "allocating double\n";
+
+    double* array = (double*)malloc(500000*sizeof(double));
+
+    for (;;);
+}

applications/test/alloc/Test-new.C

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+#include <stream.h>
+
+main()
+{
+    int* intPtrs[500000];
+
+    cerr << "allocating ints\n";
+
+    for (int i=0; i<500000; i++)
+    {
+        intPtrs[i] = new int[1];
+    }
+
+    cerr << "allocated ints\n";
+
+    cerr << "deallocating ints\n";
+
+    for (i=0; i<500000; i++)
+    {
+        delete[] intPtrs[i];
+    }
+
+    cerr << "deallocated ints\n";
+
+    cerr << "alloacting doubles\n";
+
+    double* doubles = new double[500000];
+
+    for (;;);
+}

applications/test/alloc/Test.C

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+#include <stdlib.h>
+
+class Int
+{
+    int I;
+
+public:
+
+    Int(){}
+
+    operator int()
+    {
+        return I;
+    }
+};
+
+
+template<class T>
+class List : public T
+{
+    T* v;
+    int sz;
+
+public:
+
+    List()
+    {
+        v = new T[sz=10];
+    }
+
+    List(int s)
+    {
+        v = new T[sz=s];
+    }
+
+    ~List()
+    {
+        delete[] v;
+    }
+
+    inline int size() const;
+
+};
+
+
+template<class T>
+inline int List<T>::size() const
+{
+    return sz;
+}
+
+
+#include <stream.h>
+
+main()
+{
+    typedef List<Int> intList;
+
+    intList list(10);
+
+    cout << list.size() << "\n";
+
+    return 0;
+}