Add short list to HSFV_manage

get_avail_mem.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <unistd.h>
+
+static unsigned long long get_available_mem(){
+    return sysconf(_SC_AVPHYS_PAGES) * (unsigned long long) sysconf(_SC_PAGE_SIZE);
+}
+
+int main(){
+	unsigned long long m = get_available_mem();
+	printf("MEM: %llu == %lluGB\n", m, m/1024/1024/1024);
+	return 0;
+}
+
+// Never allocate memory by big pieces with malloc! Only mmap with MAP_POPULATE!!!!!!!!!11111111111