Prepare a benchmark program

programs/Makefile

@@ -2,7 +2,7 @@
 
 include ../cpp.mk
 
-PROGRAMS=long loop longone longtwo keyboard tsh cpuid shutdown reboot args stat cat which readelf touch mkdir rm date ls lspci lse820 mount df uptime writer divzero odin ps
+PROGRAMS=long loop longone longtwo keyboard tsh cpuid shutdown reboot args stat cat which readelf touch mkdir rm date ls lspci lse820 mount df uptime writer divzero odin ps bench
 
 default: dist
 

programs/bench/Makefile

@@ -0,0 +1,14 @@
+.PHONY: default clean
+
+EXEC_NAME=bench
+
+default: link
+
+include ../../cpp.mk
+
+$(eval $(call program_compile_cpp_folder,src))
+$(eval $(call program_link_executable,$(EXEC_NAME)))
+
+clean:
+	@ echo -e "Remove compiled files"
+	@ rm -rf debug

programs/bench/src/main.cpp

@@ -0,0 +1,31 @@
+//=======================================================================
+// Copyright Baptiste Wicht 2013-2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//=======================================================================
+
+#include <print.hpp>
+#include <system.hpp>
+#include <datetime.hpp>
+
+constexpr const size_t PAGES = 256;
+
+//TODO Need a ms timestamp at least
+
+int main(){
+    char* buffer_one = new char[PAGES * 4096];
+    char* buffer_two = new char[PAGES * 4096];
+
+    auto date = local_date();
+    auto start = date.hour * 3600 + date.minutes * 60 + date.seconds;
+
+    std::copy_n(buffer_one, buffer_two, PAGES * 4096);
+
+    date = local_date();
+    auto end = date.hour * 3600 + date.minutes * 60 + date.seconds;
+
+    printf("Copy took %u \n", end - start);
+
+    exit(0);
+}