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-rw-r--r--src/boost/libs/compute/perf/perf_stl_includes.cpp48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/boost/libs/compute/perf/perf_stl_includes.cpp b/src/boost/libs/compute/perf/perf_stl_includes.cpp
new file mode 100644
index 00000000..b71dbf3c
--- /dev/null
+++ b/src/boost/libs/compute/perf/perf_stl_includes.cpp
@@ -0,0 +1,48 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2014 Roshan <thisisroshansmail@gmail.com>
+//
+// 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
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#include <vector>
+#include <algorithm>
+#include <iostream>
+
+#include "perf.hpp"
+
+int rand_int()
+{
+ return static_cast<int>((rand() / double(RAND_MAX)) * 25.0);
+}
+
+int main(int argc, char *argv[])
+{
+ perf_parse_args(argc, argv);
+
+ std::cout << "size: " << PERF_N << std::endl;
+
+ std::vector<int> v1(PERF_N);
+ std::generate(v1.begin(), v1.end(), rand_int);
+
+ std::vector<int> v2(v1);
+
+ std::sort(v1.begin(), v1.end());
+ std::sort(v2.begin(), v2.end());
+
+ perf_timer t;
+ for(size_t trial = 0; trial < PERF_TRIALS; trial++){
+ t.start();
+ std::includes(
+ v1.begin(), v1.end(),
+ v2.begin(), v2.end()
+ );
+ t.stop();
+ }
+ std::cout << "time: " << t.min_time() / 1e6 << " ms" << std::endl;
+
+ return 0;
+}