lean2/src/util/timeit.h
Leonardo de Moura adfbba6447 Fix problem reported by Soonho
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-08 23:10:33 -07:00

28 lines
679 B
C++

/*
Copyright (c) 2013 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Author: Leonardo de Moura
*/
#pragma once
#include <iostream>
#include <time.h>
namespace lean {
/**
\brief Low tech timer for used for testing.
*/
class timeit {
std::ostream & m_out;
std::string m_msg;
clock_t m_start;
public:
timeit(std::ostream & out, char const * msg):m_out(out), m_msg(msg) {
m_start = clock();
}
~timeit() {
clock_t end = clock();
m_out << m_msg << " " << ((static_cast<double>(end) - static_cast<double>(m_start)) / CLOCKS_PER_SEC) << " secs\n";
}
};
}