diff options
Diffstat (limited to 'perftools.hpp')
-rw-r--r-- | perftools.hpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/perftools.hpp b/perftools.hpp new file mode 100644 index 0000000..ca309b0 --- /dev/null +++ b/perftools.hpp @@ -0,0 +1,43 @@ +/* Copyright 2014-2016 Jan Huwald, Stephan Richter + + This file is part of HRTC. + + HRTC is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + HRTC is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. + + You should have received a copy of the GNU General Public License + along with this program (see file LICENSE). If not, see + <http://www.gnu.org/licenses/>. */ + +#pragma once + +#include <sys/time.h> +#include <iostream> + +using namespace std; + +template<class Title> +void print_throughput(double time, double num, Title &title) { + cerr << title << ": " << time << "\t" << num / time << "/s\n"; +} + +struct Timer { + Timer() { + gettimeofday(&start,NULL); + } + + double diff() { + timeval stop; + gettimeofday(&stop,NULL); + return (stop.tv_sec + stop.tv_usec/1000000.0) - (start.tv_sec + start.tv_usec/1000000.0); + } + + timeval start; +}; |