1 files changed, 24 insertions, 0 deletions
diff --git a/mem_dynarray.cpp b/mem_dynarray.cpp
new file mode 100755
index 0000000..d937175
--- /dev/null
+++ b/mem_dynarray.cpp
@@ -0,0 +1,24 @@
+#include <iostream>
+
+#include "antioptimise.h"
+#include "dynarray.h"
+
+// LOOP_ITERS_NO is defined on the command line.
+static constexpr size_t kLoopItersNo = LOOP_ITERS_NO;
+
+DECL_MAIN {
+    size_t n = kLoopItersNo;
+    static constexpr size_t N = 16ULL * 1024ULL * 1024ULL * 1024ULL;
+    assert(n <= N);
+    
+    PhantomWrite(n);
+
+    auto a = DynArray<int>(N);
+    for (size_t i = 0; i < n; i++) {
+        a.Append(static_cast<int>(i));
+    }
+
+    PhantomRead(a);
+
+    std::cout << "Peak memory use: " << pal::GetPeakMemoryUse() << std::endl;
+}