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// run_timer_example.cpp ---------------------------------------------------//
// Copyright Beman Dawes 2006, 2008
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
// See http://www.boost.org/libs/chrono for documentation.
#include <boost/chrono/process_times.hpp>
#include <cmath>
int main( int argc, char * argv[] )
{
const char * format = argc > 1 ? argv[1] : "%t cpu seconds\n";
int places = argc > 2 ? std::atoi( argv[2] ) : 2;
boost::chrono::run_timer t( format, places );
for ( long i = 0; i < 10000; ++i )
std::sqrt( 123.456L ); // burn some time
return 0;
}
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