X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/7725e3d7f34e70c0ba01ddc4e1055e096e72c2c3..7c16f589594608d2269921e11d5298c09fe2512b:/main.cpp?ds=inline diff --git a/main.cpp b/main.cpp index 907869e..b5ab711 100644 --- a/main.cpp +++ b/main.cpp @@ -25,6 +25,7 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(main); #include "options.h" #include "process.h" #include "timer.h" +#include "tracing.h" #include "version.h" namespace { @@ -37,9 +38,14 @@ namespace { EXIT_FAILURE_CLEAN = 0x08, // error at cleanup }; + std::vector comps; + double comp_total; + double comp_avg; + double comp_stddev; + std::vector loads; - double load_stddev; double load_avg; + double load_stddev; } static int simulation_main(int argc, char* argv[]) @@ -49,6 +55,7 @@ static int simulation_main(int argc, char* argv[]) try { proc = opt::loba_algorithms.new_instance(opt::loba_algo, argc, argv); result = proc->run(); + comps.push_back(proc->get_comp()); loads.push_back(proc->get_load()); delete proc; } @@ -87,22 +94,37 @@ static void check_for_lost_load() total_running, running_ratio); } -static void compute_load_imbalance() +static void statistics(const std::vector& vec, + double* sum, double* avg, double* stddev) { using std::tr1::bind; using std::tr1::placeholders::_1; - unsigned n = loads.size(); - load_avg = std::accumulate(loads.begin(), loads.end(), 0.0) / n; - - std::vector diff(loads); - std::transform(diff.begin(), diff.end(), diff.begin(), - bind(std::minus(), _1, load_avg)); - double epsilon = std::accumulate(diff.begin(), diff.end(), 0.0); - double square_sum = std::inner_product(diff.begin(), diff.end(), - diff.begin(), 0.0); - double variance = (square_sum - (epsilon * epsilon) / n) / n; - load_stddev = sqrt(variance); + unsigned n = vec.size(); + double vec_sum = std::accumulate(vec.begin(), vec.end(), 0.0); + double vec_avg = vec_sum / n; + + if (sum) + *sum = vec_sum; + if (avg) + *avg = vec_avg; + + if (stddev) { + std::vector diff(vec); + std::transform(diff.begin(), diff.end(), diff.begin(), + bind(std::minus(), _1, vec_avg)); + double epsilon = std::accumulate(diff.begin(), diff.end(), 0.0); + double square_sum = std::inner_product(diff.begin(), diff.end(), + diff.begin(), 0.0); + double variance = (square_sum - (epsilon * epsilon) / n) / n; + *stddev = sqrt(variance); + } +} + +static void compute_metrics() +{ + statistics(comps, &comp_total, &comp_avg, &comp_stddev); + statistics(loads, NULL, &load_avg, &load_stddev); } int main(int argc, char* argv[]) @@ -175,6 +197,11 @@ int main(int argc, char* argv[]) MSG_launch_application(opt::deployment_file.c_str()); } + // Register tracing categories + TRACE_category(TRACE_CAT_COMP); + TRACE_category(TRACE_CAT_CTRL); + TRACE_category(TRACE_CAT_DATA); + exit_status = EXIT_FAILURE_SIMU; // ===== // Launch the MSG simulation. @@ -182,8 +209,6 @@ int main(int argc, char* argv[]) res = MSG_main(); simulated_time = MSG_get_clock(); INFO1("Simulation ended at %f.", simulated_time); - check_for_lost_load(); - compute_load_imbalance(); if (res != MSG_OK) THROW1(0, 0, "MSG_main() failed with status %#x", res); @@ -209,10 +234,16 @@ int main(int argc, char* argv[]) // Report final simulation status. if (simulated_time >= 0.0) { simulation_time.stop(); + check_for_lost_load(); + compute_metrics(); INFO0(",----[ Results ]"); - INFO2("| Load avg./stddev. at exit.: %g / %g", load_avg, load_stddev); - INFO1("| Total simulated time......: %g", simulated_time); - INFO1("| Total simulation time.....: %g", simulation_time.duration()); + INFO2("| Load avg./stddev. at exit..............: %g / %g", + load_avg, load_stddev); + INFO3("| Computation total/avg./stddev. at exit.: %g / %g / %g", + comp_total, comp_avg, comp_stddev); + INFO1("| Total simulated time...................: %g", simulated_time); + INFO1("| Total simulation time..................: %g", + simulation_time.duration()); INFO0("`----"); } if (exit_status)