genericopenlibs/cppstdlib/stl/test/eh/bug.cpp
changeset 31 ce057bb09d0b
child 34 5fae379060a7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cppstdlib/stl/test/eh/bug.cpp	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,56 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+#include <set>
+#include <vector>
+#include <iostream>
+#include <boost/timer.hpp>
+#include <boost/lexical_cast.hpp>
+
+struct compare
+{
+    bool operator()(int* x, int* y)
+        { return *x < *y; }
+
+};
+
+int main(int argc, char const* const argv[])
+{
+    std::size_t niters = argc < 2 ? 1000 : boost::lexical_cast<std::size_t>(argv[1]);
+
+    boost::timer t;
+
+    std::vector<int> v;
+    for (int n = 0; n < niters; ++n)
+    {
+        v.insert(v.begin() + v.size()/2, n);
+    }
+
+    std::cout << "vector fill: " << t.elapsed() << std::endl;
+
+    std::multiset<int*,compare> m;
+    for (int n = 0; n < niters; ++n)
+    {
+        m.insert(&v[n]);
+    }
+    std::cout << "map fill 1: " << t.elapsed() << std::endl;
+    for (int n = 0; n < niters; ++n)
+    {
+        m.insert(&v[n]);
+    }
+    std::cout << "map fill 2: " << t.elapsed() << std::endl;
+}