mirror of https://github.com/gnss-sdr/gnss-sdr
230 lines
11 KiB
C++
230 lines
11 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2012-2014 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "qa_utils.h"
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#include <volk_gnsssdr/volk_gnsssdr.h>
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#include <volk_gnsssdr/volk_gnsssdr_prefs.h>
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#include <ciso646>
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#include <vector>
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#include <boost/foreach.hpp>
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#include <boost/filesystem.hpp>
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#include <boost/program_options.hpp>
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#include <iostream>
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#include <fstream>
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#include <sys/stat.h>
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#include <sys/types.h>
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namespace fs = boost::filesystem;
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void write_json(std::ofstream &json_file, std::vector<volk_gnsssdr_test_results_t> results) {
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json_file << "{" << std::endl;
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json_file << " \"volk_tests\": [" << std::endl;
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size_t len = results.size();
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size_t i = 0;
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BOOST_FOREACH(volk_gnsssdr_test_results_t &result, results) {
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json_file << " {" << std::endl;
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json_file << " \"name\": \"" << result.name << "\"," << std::endl;
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json_file << " \"vlen\": " << result.vlen << "," << std::endl;
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json_file << " \"iter\": " << result.iter << "," << std::endl;
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json_file << " \"best_arch_a\": \"" << result.best_arch_a
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<< "\"," << std::endl;
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json_file << " \"best_arch_u\": \"" << result.best_arch_u
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<< "\"," << std::endl;
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json_file << " \"results\": {" << std::endl;
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size_t results_len = result.results.size();
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size_t ri = 0;
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typedef std::pair<std::string, volk_gnsssdr_test_time_t> tpair;
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BOOST_FOREACH(tpair pair, result.results) {
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volk_gnsssdr_test_time_t time = pair.second;
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json_file << " \"" << time.name << "\": {" << std::endl;
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json_file << " \"name\": \"" << time.name << "\"," << std::endl;
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json_file << " \"time\": " << time.time << "," << std::endl;
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json_file << " \"units\": \"" << time.units << "\"" << std::endl;
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json_file << " }" ;
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if(ri+1 != results_len) {
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json_file << ",";
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}
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json_file << std::endl;
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ri++;
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}
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json_file << " }" << std::endl;
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json_file << " }";
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if(i+1 != len) {
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json_file << ",";
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}
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json_file << std::endl;
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i++;
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}
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json_file << " ]" << std::endl;
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json_file << "}" << std::endl;
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}
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int main(int argc, char *argv[]) {
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// Adding program options
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boost::program_options::options_description desc("Options");
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desc.add_options()
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("help,h", "Print help messages")
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("benchmark,b",
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boost::program_options::value<bool>()->default_value( false )
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->implicit_value( true ),
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"Run all kernels (benchmark mode)")
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("tests-regex,R",
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boost::program_options::value<std::string>(),
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"Run tests matching regular expression.")
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("json,j",
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boost::program_options::value<std::string>(),
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"JSON output file")
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;
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// Handle the options that were given
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boost::program_options::variables_map vm;
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bool benchmark_mode;
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std::string kernel_regex;
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bool store_results = true;
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std::ofstream json_file;
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try {
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boost::program_options::store(boost::program_options::parse_command_line(argc, argv, desc), vm);
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boost::program_options::notify(vm);
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benchmark_mode = vm.count("benchmark")?vm["benchmark"].as<bool>():false;
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if ( vm.count("tests-regex" ) ) {
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kernel_regex = vm["tests-regex"].as<std::string>();
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store_results = false;
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std::cout << "Warning: using a regexp will not save results to a config" << std::endl;
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}
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else {
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kernel_regex = ".*";
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store_results = true;
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}
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} catch (boost::program_options::error& error) {
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std::cerr << "Error: " << error.what() << std::endl << std::endl;
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std::cerr << desc << std::endl;
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return 1;
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}
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/** --help option
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*/
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if ( vm.count("help") )
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{
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std::cout << "The VOLK profiler." << std::endl
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<< desc << std::endl;
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return 0;
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}
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if ( vm.count("json") )
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{
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json_file.open( vm["json"].as<std::string>().c_str() );
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}
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// Run tests
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std::vector<volk_gnsssdr_test_results_t> results;
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//VOLK_PROFILE(volk_gnsssdr_16i_x5_add_quad_16i_x4, 1e-4, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_16i_branch_4_state_8, 1e-4, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_16i_max_star_16i, 0, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_16i_max_star_horizontal_16i, 0, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_16i_permute_and_scalar_add, 1e-4, 0, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_16i_x4_quad_max_star_16i, 1e-4, 0, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_32fc_x2_conjugate_dot_prod_32fc, 1e-4, 0, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_32fc_s32f_x2_power_spectral_density_32f, 1e-4, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_32f_s32f_32f_fm_detect_32f, 1e-4, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_32u_popcnt, 0, 0, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_64u_popcnt, 0, 0, 2046, 10000, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_32fc_s32fc_multiply_32fc, 1e-4, lv_32fc_t(1.0, 0.5), 204602, 1000, &results, benchmark_mode, kernel_regex);
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//GNSS-SDR PROTO-KERNELS
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//lv_32fc_t sfv = lv_cmake((float)1, (float)2);
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//example: VOLK_PROFILE(volk_gnsssdr_8ic_s8ic_multiply_8ic, 1e-4, sfv, 204602, 1000, &results, benchmark_mode, kernel_regex);
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//CAN NOT BE TESTED YET BECAUSE VOLK MODULE DOES NOT SUPPORT IT:
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//VOLK_PROFILE(volk_gnsssdr_s32f_x2_update_local_carrier_32fc, 1e-4, 0, 16007, 1, &results, benchmark_mode, kernel_regex);
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//VOLK_PROFILE(volk_gnsssdr_32fc_s32f_x4_update_local_code_32fc, 1e-4, 0, 7, 1, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_safe_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_unsafe_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_TEST_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x5_cw_epl_corr_TEST_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x5_cw_epl_corr_8ic_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_convert_16ic, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_convert_8ic, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_s32f_convert_8ic, 1e-4, 5, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8i_accumulator_s8i, 1e-4, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8i_index_max_16u, 3, 0, 204602, 5000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8i_max_s8i, 3, 0, 204602, 5000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8i_x2_add_8i, 1e-4, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_conjugate_8ic, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_magnitude_squared_8i, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_s8ic_multiply_8ic, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x2_dot_prod_8ic, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x2_multiply_8ic, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8u_x2_multiply_8u, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_64f_accumulator_64f, 1e-4, 0, 16000, 1000, &results, benchmark_mode, kernel_regex);
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// Until we can update the config on a kernel by kernel basis
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// do not overwrite volk_config when using a regex.
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if(store_results) {
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char path[1024];
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volk_gnsssdr_get_config_path(path);
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const fs::path config_path(path);
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if (not fs::exists(config_path.branch_path()))
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{
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std::cout << "Creating " << config_path.branch_path() << "..." << std::endl;
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fs::create_directories(config_path.branch_path());
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}
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std::cout << "Writing " << config_path << "..." << std::endl;
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std::ofstream config(config_path.string().c_str());
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if(!config.is_open()) { //either we don't have write access or we don't have the dir yet
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std::cout << "Error opening file " << config_path << std::endl;
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}
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config << "\
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#this file is generated by volk_profile.\n\
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#the function name is followed by the preferred architecture.\n\
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";
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BOOST_FOREACH(volk_gnsssdr_test_results_t result, results) {
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config << result.config_name << " "
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<< result.best_arch_a << " "
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<< result.best_arch_u << std::endl;
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}
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config.close();
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}
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else {
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std::cout << "Warning: config not generated" << std::endl;
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}
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}
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