vector_performance_test.hpp

/*
 * vector_performance_test.hpp
 *
 *  Created on: Jan 11, 2016
 *      Author: i-bird
 */

#ifndef OPENFPM_DATA_SRC_VECTOR_VECTOR_PERFORMANCE_TEST_HPP_
#define OPENFPM_DATA_SRC_VECTOR_VECTOR_PERFORMANCE_TEST_HPP_

#define NADD 128*128*128

openfpm::vector<std::string> testsv;
openfpm::vector<float> per_timesv;

BOOST_AUTO_TEST_CASE(vector_add_performance)
{
    std::vector<double> times(N_STAT + 1);
    times[0] = 1000;

    for (size_t j = 0 ; j < 8 ; j++)
    {
        for (size_t i = 1 ; i < N_STAT+1 ; i++)
        {
            timer t;
            t.start();

            // create a vector
            openfpm::vector<Point_test<float>> v1;

            // Point
            Point_test<float> p;
            p.setx(1.0);
            p.sety(2.0);
            p.setz(3.0);
            p.sets(4.0);

            p.get<P::v>()[0] = 1.0;
            p.get<P::v>()[1] = 2.0;
            p.get<P::v>()[2] = 7.0;

            p.get<P::t>()[0][0] = 10.0;
            p.get<P::t>()[0][1] = 13.0;
            p.get<P::t>()[0][2] = 8.0;
            p.get<P::t>()[1][0] = 19.0;
            p.get<P::t>()[1][1] = 23.0;
            p.get<P::t>()[1][2] = 5.0;
            p.get<P::t>()[2][0] = 4.0;
            p.get<P::t>()[2][1] = 3.0;
            p.get<P::t>()[2][2] = 11.0;

            // push objects

            for (size_t i = 0 ; i < NADD ; i++)
            {
                v1.add(p);
            }

            t.stop();
            times[i] = t.getwct();
        }
        std::sort(times.begin(),times.end());

        sleep(5);
    }

    testsv.add("Vector add");
    per_timesv.add(times[0]);
}


BOOST_AUTO_TEST_CASE(vector_performance_write_report)
{
    openfpm::vector<std::string> yn;
    openfpm::vector<openfpm::vector<float>> y;

    std::cout << "Write vector report\n";

    // Get the directory of the performance test files
    std::string per_dir(test_dir);

    load_and_combine(per_dir + std::string("/openfpm_data/previous_measurev"),y,per_timesv);

    // Adding the dataset names
    if (y.size() != 0)
    {
        for (size_t j = 0; j < y.get(0).size(); j++)
            yn.add("config " + std::to_string(j));
    }

    // Google charts options
    GCoptions options;

    options.title = std::string("Vector Performances");
    options.yAxis = std::string("Time (seconds)");
    options.xAxis = std::string("Benchmark");
    options.stype = std::string("bars");

    cg.addHTML("<h2>Vector performance test</h2>");
    cg.AddHistGraph(testsv,y,yn,options);
}

#endif /* OPENFPM_DATA_SRC_VECTOR_VECTOR_PERFORMANCE_TEST_HPP_ */