forked from boostorg/beast
58 lines
1.0 KiB
C++
58 lines
1.0 KiB
C++
//
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// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Official repository: https://github.com/boostorg/beast
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//
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#ifndef BOOST_BEAST_TEST_THROUGHPUT_HPP
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#define BOOST_BEAST_TEST_THROUGHPUT_HPP
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#include <chrono>
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#include <cstdint>
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namespace boost {
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namespace beast {
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namespace test {
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class timer
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{
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using clock_type =
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std::chrono::system_clock;
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clock_type::time_point when_;
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public:
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using duration =
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clock_type::duration;
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timer()
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: when_(clock_type::now())
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{
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}
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duration
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elapsed() const
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{
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return clock_type::now() - when_;
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}
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};
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inline
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std::uint64_t
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throughput(std::chrono::duration<
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double> const& elapsed, std::uint64_t items)
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{
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using namespace std::chrono;
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return static_cast<std::uint64_t>(
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1 / (elapsed/items).count());
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}
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} // test
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} // beast
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} // boost
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#endif
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