| /* |
| * Created by Phil on 05/08/2013. |
| * Copyright 2013 Two Blue Cubes Ltd. All rights reserved. |
| * |
| * Distributed under the Boost Software License, Version 1.0. (See accompanying |
| * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| */ |
| |
| #include "catch_timer.h" |
| |
| #include <chrono> |
| |
| namespace Catch { |
| |
| namespace { |
| uint64_t getCurrentMicrosecondsSinceEpoch() { |
| return std::chrono::duration_cast<std::chrono::microseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count(); |
| } |
| } |
| |
| void Timer::start() { |
| m_microSeconds = getCurrentMicrosecondsSinceEpoch(); |
| } |
| unsigned int Timer::getElapsedMicroseconds() const { |
| return static_cast<unsigned int>(getCurrentMicrosecondsSinceEpoch() - m_microSeconds); |
| } |
| unsigned int Timer::getElapsedMilliseconds() const { |
| return static_cast<unsigned int>(getElapsedMicroseconds()/1000); |
| } |
| double Timer::getElapsedSeconds() const { |
| return getElapsedMicroseconds()/1000000.0; |
| } |
| |
| } // namespace Catch |