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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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