X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/e02d85948b5f10d8b37e39ec94d915c48f46a15a..3bbce140c762cb8f3aaf9526e835aaa72cdec632:/main.cpp?ds=inline diff --git a/main.cpp b/main.cpp index 5d43190..ccd11bd 100644 --- a/main.cpp +++ b/main.cpp @@ -3,13 +3,6 @@ #include #include #include -#include "deployment.h" -#include "hostdata.h" -#include "misc.h" -#include "options.h" -#include "process.h" -#include "timer.h" -#include "version.h" // Creates log categories XBT_LOG_NEW_CATEGORY(simu, "Root of simulation messages"); @@ -21,22 +14,40 @@ XBT_LOG_NEW_SUBCATEGORY(loba, simu, "Messages from load-balancer"); XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(main); -// Failure exit status -enum { - EXIT_NO_FAILURE = 0x00, // no error - EXIT_FAILURE_ARGS = 0x01, // bad arguments - EXIT_FAILURE_INIT = 0x02, // failed to initialize simulator - EXIT_FAILURE_SIMU = 0x04, // simulation failed - EXIT_FAILURE_CLEAN = 0x08, // error at cleanup -}; +#include "deployment.h" +#include "hostdata.h" +#include "misc.h" +#include "options.h" +#include "process.h" +#include "statistics.h" +#include "timer.h" +#include "tracing.h" +#include "version.h" + +namespace { + // Failure exit status + enum { + EXIT_NO_FAILURE = 0x00, // no error + EXIT_FAILURE_ARGS = 0x01, // bad arguments + EXIT_FAILURE_INIT = 0x02, // failed to initialize simulator + EXIT_FAILURE_SIMU = 0x04, // simulation failed + EXIT_FAILURE_CLEAN = 0x08, // error at cleanup + }; + + struct statistics comps; + struct statistics loads; + +} -int simulation_main(int argc, char* argv[]) +static int simulation_main(int argc, char* argv[]) { int result; process* proc; try { proc = opt::loba_algorithms.new_instance(opt::loba_algo, argc, argv); result = proc->run(); + comps.push(proc->get_comp()); + loads.push(proc->get_real_load()); delete proc; } catch (std::invalid_argument& e) { @@ -45,25 +56,40 @@ int simulation_main(int argc, char* argv[]) return result; } -void check_for_lost_load() +static void check_for_lost_load() { - const double threshold = 1e-4; double total_init = process::get_total_load_init(); + double total_exit = process::get_total_load_exit(); double lost = total_init - total_exit; - double lost_ratio = 100 * lost / total_init; - if (lost_ratio < -threshold) { + double lost_ratio = 100.0 * lost / total_init; + if (lost_ratio < -opt::load_ratio_threshold) CRITICAL2("Gained load at exit! %g (%g%%) <============", lost, lost_ratio); - } else if (lost_ratio > threshold) { + else if (lost_ratio > opt::load_ratio_threshold) CRITICAL2("Lost load at exit! %g (%g%%) <============", lost, lost_ratio); - } else { - DEBUG2("Total load at exit looks good: %g (%g%%)", lost, lost_ratio); - } - + else + VERB2("Total load at exit looks good: %g (%g%%)", lost, lost_ratio); + + double total_running = process::get_total_load_running(); + double running_ratio = 100.0 * total_running / total_init; + if (running_ratio < -opt::load_ratio_threshold) + CRITICAL2("Negative running load at exit! %g (%g%%) <============", + total_running, running_ratio); + else if (running_ratio > opt::load_ratio_threshold) + CRITICAL2("Remaining running load at exit! %g (%g%%) <============", + total_running, running_ratio); + else + VERB2("Running load at exit looks good: %g (%g%%)", + total_running, running_ratio); } +#define PR_STATS(descr, st) \ + INFO5("| %.*s: %g / %g / %g", 39, \ + descr " total/avg./stddev. at exit.........................", \ + st.get_sum(), st.get_avg(), st.get_stddev()) + int main(int argc, char* argv[]) { // Note: variables used after THROW must be declared as volatile. @@ -76,9 +102,15 @@ int main(int argc, char* argv[]) simulation_time.start(); // Set default logging parameters - // xbt_log_control_set("simu.thres:verbose"); - xbt_log_control_set("simu.fmt:'[%h %r] [%c/%p] %m%n'"); - xbt_log_control_set("main.fmt:'[%c/%p] %m%n'"); + bool do_log_control_set = true; + for (int i = 1 ; do_log_control_set && i < argc ; i++) + do_log_control_set = !(argv[i][0] == '-' && argv[i][1] != '-' && + strchr(argv[i] + 1, 'v')); + if (do_log_control_set) { + // xbt_log_control_set("simu.thres:verbose"); + xbt_log_control_set("simu.fmt:'[%h %r] [%c/%p] %m%n'"); + xbt_log_control_set("main.fmt:'[%c/%p] %m%n'"); + } // Initialize some MSG internal data. // Note: MSG_global_init() may throw an exception, but it seems @@ -86,7 +118,7 @@ int main(int argc, char* argv[]) MSG_global_init(&argc, argv); // Parse global parameters - int parse_res = opt::parse_args(&argc, argv); + bool parse_res = opt::parse_args(&argc, argv); if (!parse_res || opt::version_requested || opt::help_requested) { if (opt::version_requested) @@ -99,7 +131,8 @@ int main(int argc, char* argv[]) MSG_clean(); exit(parse_res ? EXIT_NO_FAILURE : EXIT_FAILURE_ARGS); } - INFO3("%s v%s (%s)", opt::program_name.c_str(), version::num.c_str(), version::date.c_str()); + INFO3("%s v%s (%s)", opt::program_name.c_str(), version::num.c_str(), + version::date.c_str()); opt::print(); TRY { @@ -127,6 +160,11 @@ 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. @@ -134,7 +172,6 @@ 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(); if (res != MSG_OK) THROW1(0, 0, "MSG_main() failed with status %#x", res); @@ -160,9 +197,13 @@ int main(int argc, char* argv[]) // Report final simulation status. if (simulated_time >= 0.0) { simulation_time.stop(); + check_for_lost_load(); INFO0(",----[ Results ]"); - INFO1("| Total simulated time...: %g", simulated_time); - INFO1("| Total simulation time..: %g", simulation_time.duration()); + PR_STATS("Load", loads); + PR_STATS("Computation", comps); + INFO1("| Total simulated time...................: %g", simulated_time); + INFO1("| Total simulation time..................: %g", + simulation_time.duration()); INFO0("`----"); } if (exit_status)