-#include "options.h"
-
-#include <cstring> // strrchr
+#include <ctime>
#include <iomanip>
#include <iostream>
#include <sstream>
+#include <stack>
#include <unistd.h> // getopt
#include <xbt/log.h>
-#include "misc.h"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(main);
+#include "deployment.h"
+#include "process.h"
+#include "loba_2besteffort.h"
+#include "loba_besteffort.h"
+#include "loba_bulk.h"
+#include "loba_fairstrategy.h"
+#include "loba_lln.h"
+#include "loba_makhoul.h"
+#include "loba_makhoul2.h"
+#include "loba_makhoul3.h"
+#include "loba_pstar.h"
+#include "loba_simple.h"
+#include "misc.h"
+
+#include "options.h"
+
+#define DATA_DESCR_WIDTH 42
+
namespace opt {
- const char* program_name;
+ // Constants
- const char* platform_file;
- const char* application_file;
+ // A sum of loads if considered null if it is less than
+ // load_ratio_threshold percent of the sum of loads at init.
+ const double load_ratio_threshold = 1e-4;
+ // Global options
+ std::string program_name;
int help_requested = 0;
bool version_requested = false;
+ int option_x = 0; // hidden option (int)
+ double option_X = 0.0; // hidden option (double)
+
+ // Simulation parameters
+ int log_rate = 1;
+ volatile std::sig_atomic_t exit_request = 0;
- unsigned log_rate = 1;
+ // Platform and deployment
+ std::string platform_file;
+ std::string deployment_file;
- unsigned maxiter = 4;
- bool exit_on_close = false;
+ // Automatic deployment
+ namespace auto_depl {
+ bool enabled = false;
+ std::string topology("clique");
+ unsigned nhosts = 0;
+ double load = -1.0;
+ bool random_distribution = false;
+ unsigned long random_seed = 0;
+ }
+ // Load balancing algorithm
+ std::string loba_algo("simple");
bool bookkeeping = false;
+ bool egocentric = false;
+ double min_lb_iter_duration = 1.0; // fixme: find better defaults
+ double min_transfer_amount = 0.0;
+ double max_transfer_amount = 0.0;
+ bool integer_transfer = false;
+ unsigned loba_best_divisor = 1;
+
+ // Application parameters
+ cost_func comp_cost("1e9, 0"); // fixme: find better defaults
+ cost_func comm_cost("1e6, 0"); // fixme: find better defaults
+ double min_comp_iter_duration = 1.0; // fixme: find better defaults
+ unsigned comp_iter_delay = 0; // fixme: find better defaults
+ double comp_time_delay = 0.0; // fixme: find better defaults
+
+ // Parameters for the end of the simulation
+ double avg_load_ratio = 0.0;
+ unsigned lb_maxiter = 0;
+ unsigned comp_maxiter = 0;
+ double time_limit = 0;
+ unsigned exit_on_convergence = 0;
+ bool exit_on_close = true;
- cost_func comp_cost("1e9, 0"); // fixme: find better defaults
- cost_func comm_cost("1, 0"); // fixme: find better defaults
+ // Named parameters lists
+ loba_algorithms_type loba_algorithms;
+ loba_algorithms_type::loba_algorithms_type()
+ {
+ NOL_INSERT("2besteffort", "balance with best effort strategy (take #2)",
+ loba_2besteffort);
+ NOL_INSERT("besteffort", "balance with best effort strategy",
+ loba_besteffort);
+ NOL_INSERT("bulk", "a multi-load-units assignation rule without ordering...",
+ loba_bulk);
+ NOL_INSERT("fairstrategy", "balance with fair strategy",
+ loba_fairstrategy);
+ NOL_INSERT("lln", "balance with less loaded neighbors without ordering-bulk method",
+ loba_lln);
+ NOL_INSERT("makhoul", "balance with Makhoul's PhD algorithm",
+ loba_makhoul);
+ NOL_INSERT("makhoul2", "balance with Makhoul's source code",
+ loba_makhoul2);
+ NOL_INSERT("makhoul3", "variation on Makhoul's algorithm",
+ loba_makhoul3);
+ NOL_INSERT("none", "no load-balancing (for testing only)",
+ process);
+ NOL_INSERT("pstar", "balance with pstar strategy",
+ loba_pstar);
+ NOL_INSERT("simple", "balance with least loaded neighbor",
+ loba_simple);
+ }
+
+ topologies_type topologies;
+ topologies_type::topologies_type()
+ {
+ NOL_INSERT("btree", "binary tree topology, initial load at root",
+ deployment_btree);
+ NOL_INSERT("clique", "all connected topology", deployment_clique);
+ NOL_INSERT("hcube", "hypercube topology", deployment_hcube);
+ NOL_INSERT("line", "line topology, initial load at one end",
+ deployment_line);
+ NOL_INSERT("ring", "ring topology", deployment_ring);
+ NOL_INSERT("star", "star topology, initial load at center",
+ deployment_star);
+ NOL_INSERT("torus", "torus topology", deployment_torus);
+ }
} // namespace opt
namespace {
- const char* on_off(bool b)
- {
- return b ? "on" : "off";
+ // local helper class
+ class opt_helper {
+ public:
+ template <typename T>
+ static bool parse_arg(char opt, const char *arg, T& val);
+ static const char* on_off(bool b);
+ const char* descr(const char* str);
+ template <typename T>
+ const char* val_or_string(const T& val, const char* str,
+ const T& deflt = 0);
+ template <typename T>
+ static bool nol_find_prefix(const T& nol, const char* descr,
+ std::string& name);
+
+ private:
+ std::string descr_str;
+ std::string val_or_string_str;
+ };
+
+} // namespace
+
+template <typename T>
+bool opt_helper::parse_arg(char opt, const char *arg, T& val)
+{
+ std::istringstream str(arg);
+ bool result = (str >> val) && str.eof();
+ if (!result)
+ XBT_ERROR("invalid argument for option '-%c' -- \"%s\"", opt, arg);
+ return result;
+}
+
+const char* opt_helper::on_off(bool b)
+{
+ return b ? "on" : "off";
+}
+
+const char* opt_helper::descr(const char* str)
+{
+ descr_str = str;
+ descr_str.push_back(' ');
+ descr_str.resize(DATA_DESCR_WIDTH, '.');
+ return descr_str.c_str();
+}
+
+template <typename T>
+const char* opt_helper::val_or_string(const T& val, const char* str,
+ const T& deflt)
+{
+ if (val != deflt) {
+ std::ostringstream oss;
+ oss << val;
+ val_or_string_str = oss.str();
+ } else {
+ val_or_string_str = str;
}
+ return val_or_string_str.c_str();
+}
+template <typename T>
+bool opt_helper::nol_find_prefix(const T& nol, const char* descr,
+ std::string& name)
+{
+ bool result = nol.exists(name);
+ if (!result) {
+ std::stack<std::string> candidates;
+ for (typename T::iterator it = nol.begin() ; it != nol.end() ; ++it) {
+ const std::string& fullname = nol.get_name(it);
+ if (fullname.compare(0, name.length(), name) == 0)
+ candidates.push(fullname);
+ }
+ switch (candidates.size()) {
+ case 0:
+ XBT_ERROR("unknownw %s -- %s", descr, name.c_str());
+ break;
+ case 1:
+ name = candidates.top();
+ candidates.pop();
+ result = true;
+ XBT_DEBUG("infered %s -- %s", descr, name.c_str());
+ break;
+ default:
+ XBT_ERROR("ambiguous %s -- %s", descr, name.c_str());
+ while (!candidates.empty()) {
+ XBT_ERROR(" candidates are -- %s", candidates.top().c_str());
+ candidates.pop();
+ }
+ break;
+ }
+ }
+ return result;
}
-int opt::parse_args(int* argc, char* argv[])
+bool opt::parse_args(int* argc, char* argv[])
{
- int result = 1;
+ bool result = true;
+
+ opt::program_name = argv[0];
+ opt::program_name.erase(0, 1 + opt::program_name.find_last_of('/'));
- char* tmp = strrchr(argv[0], '/');
- opt::program_name = (tmp ? tmp + 1 : argv[0]);
+#define PARSE_ARG(x) result = opt_helper::parse_arg(c, optarg, (x)) && result
int c;
opterr = 0;
- while ((c = getopt(*argc, argv, "bc:C:ehi:l:V")) != -1) {
+ while ((c = getopt(*argc, argv,
+ "%:"
+ "a:bc:C:d:D:eEg:hi:I:k:l:L:m:M:N:r:Rs:S:t:T:vVx:X:Z"))
+ != -1) {
switch (c) {
+ case '%':
+ PARSE_ARG(opt::avg_load_ratio);
+ break;
+ case 'a':
+ opt::loba_algo = optarg;
+ result = opt_helper::nol_find_prefix(opt::loba_algorithms,
+ "load balancing algorithm",
+ opt::loba_algo)
+ && result;
+ break;
case 'b':
- opt::bookkeeping = true;
+ opt::bookkeeping = !opt::bookkeeping;
+ break;
+ case 'c':
+ try {
+ opt::comp_cost = cost_func(optarg);
+ } catch (...) {
+ XBT_ERROR("invalid argument for option '-%c' -- \"%s\"",
+ c, optarg);
+ result = false;
+ }
+ break;
+ case 'C':
+ try {
+ opt::comm_cost = cost_func(optarg);
+ } catch (...) {
+ XBT_ERROR("invalid argument for option '-%c' -- \"%s\"",
+ c, optarg);
+ result = false;
+ }
+ break;
+ case 'd':
+ PARSE_ARG(opt::comp_iter_delay);
+ break;
+ case 'D':
+ PARSE_ARG(opt::comp_time_delay);
break;
case 'e':
- opt::exit_on_close = true;
+ opt::exit_on_close = !opt::exit_on_close;
+ break;
+ case 'E':
+ opt::egocentric = !opt::egocentric;
+ break;
+ case 'g':
+ PARSE_ARG(opt::exit_on_convergence);
break;
case 'h':
opt::help_requested++;
break;
- case 'c':
- opt::comp_cost = cost_func(optarg);
+ case 'i':
+ PARSE_ARG(opt::lb_maxiter);
break;
- case 'C':
- opt::comm_cost = cost_func(optarg);
+ case 'k':
+ PARSE_ARG(opt::loba_best_divisor);
break;
- case 'i':
- std::istringstream(optarg) >> opt::maxiter;
+ case 'I':
+ PARSE_ARG(opt::comp_maxiter);
break;
case 'l':
- std::istringstream(optarg) >> opt::log_rate;
+ PARSE_ARG(opt::log_rate);
+ break;
+ case 'L':
+ PARSE_ARG(opt::auto_depl::load);
+ break;
+ case 'm':
+ PARSE_ARG(opt::min_transfer_amount);
+ break;
+ case 'M':
+ PARSE_ARG(opt::max_transfer_amount);
+ break;
+ case 'N':
+ PARSE_ARG(opt::auto_depl::nhosts);
+ break;
+ case 'r':
+ PARSE_ARG(opt::auto_depl::random_seed);
+ break;
+ case 'R':
+ opt::auto_depl::random_distribution =
+ !opt::auto_depl::random_distribution;
+ break;
+ case 's':
+ PARSE_ARG(opt::min_lb_iter_duration);
+ break;
+ case 'S':
+ PARSE_ARG(opt::min_comp_iter_duration);
+ break;
+ case 't':
+ PARSE_ARG(opt::time_limit);
+ break;
+ case 'T':
+ opt::auto_depl::topology = optarg;
+ result = opt_helper::nol_find_prefix(opt::topologies, "topology",
+ opt::auto_depl::topology)
+ && result;
+ break;
+ case 'v':
+ // nothing to do: this option is checked at the very
+ // beginning of main()
break;
case 'V':
opt::version_requested = true;
break;
+ case 'x':
+ PARSE_ARG(opt::option_x);
+ XBT_WARN("option_x set to %d", opt::option_x);
+ break;
+ case 'X':
+ PARSE_ARG(opt::option_X);
+ XBT_WARN("option_X set to %g", opt::option_X);
+ break;
+ case 'Z':
+ opt::integer_transfer = !opt::integer_transfer;
+ break;
case '?':
- ERROR1("invalid option -- '%c'", optopt);
- result = 0;
+ XBT_ERROR("invalid option -- '%c'", optopt);
+ result = false;
break;
}
}
+
+#undef PARSE_ARG
+
if (opt::version_requested || opt::help_requested)
return 1;
- int rem_args = *argc - optind;
- switch (rem_args) {
- case 0:
- ERROR0("missing parameter -- <plaform_file>");
- case 1:
- ERROR0("missing parameter -- <application_file>");
- result = 0;
- break;
-
- default:
- opt::platform_file = argv[optind];
- opt::application_file = argv[optind + 1];
- if (rem_args == 2)
- break;
- for (int i = optind + 2 ; i < *argc ; ++i)
- ERROR1("unused parameter -- \"%s\"", argv[i]);
- result = 0;
- break;
+ if (optind < *argc) {
+ opt::platform_file = argv[optind++];
+ } else {
+ XBT_ERROR("missing parameter -- <plaform_file>");
+ result = false;
+ }
+ if (optind < *argc) {
+ opt::deployment_file = argv[optind++];
+ }
+ opt::auto_depl::enabled = opt::deployment_file.empty();
+
+ while (optind < *argc) {
+ XBT_ERROR("unused parameter -- \"%s\"", argv[optind++]);
+ result = false;
+ }
+
+ if (opt::max_transfer_amount &&
+ opt::max_transfer_amount < opt::min_transfer_amount) {
+ XBT_ERROR("max. data transfer amount (%g) <"
+ " min. data transfer amount (%g)",
+ opt::max_transfer_amount, opt::min_transfer_amount);
+ result = false;
}
+ if (opt::loba_best_divisor <= 0) {
+ XBT_ERROR("divisor for algorithms *best* (%u) should be positive",
+ opt::loba_best_divisor);
+ result = false;
+ }
+
+ if (!opt::auto_depl::random_seed)
+ opt::auto_depl::random_seed = time(NULL);
+
return result;
}
void opt::print()
{
- INFO0(",----[ Simulation parameters ]");
- INFO1("| platform_file.......: \"%s\"", opt::platform_file);
- INFO1("| application_file....: \"%s\"", opt::application_file);
- INFO1("| log rate............: %u", opt::log_rate);
- INFO1("| maxiter.............: %u", opt::maxiter);
- INFO1("| exit on close.......: %s", on_off(opt::exit_on_close));
- INFO1("| bookkeeping.........: %s", on_off(opt::bookkeeping));
- INFO1("| comp. cost factors..: [%s]", opt::comp_cost.to_string().c_str());
- INFO1("| comm. cost factors..: [%s]", opt::comm_cost.to_string().c_str());
- INFO0("`----");
+ opt_helper h;
+
+#define DESCR(description, format, value) \
+ XBT_INFO("| %s: " format, h.descr(description), value)
+
+ XBT_INFO(",----[ Simulation parameters ]");
+ DESCR("log rate", "%s", h.val_or_string(log_rate, "disabled"));
+ DESCR("platform file", "\"%s\"", platform_file.c_str());
+ if (auto_depl::enabled) {
+ XBT_INFO("| automatic deployment enabled");
+ DESCR("- topology", "%s", auto_depl::topology.c_str());
+ DESCR("- number of hosts", "%s", h.val_or_string(auto_depl::nhosts,
+ "auto"));
+ if (auto_depl::load < 0.0)
+ DESCR("- initial load (average)", "%g", -auto_depl::load);
+ else
+ DESCR("- initial load (total)", "%g", auto_depl::load);
+ DESCR("- random initial load distribution", "%s",
+ h.on_off(auto_depl::random_distribution));
+ DESCR("- random seed", "%s", // NOTE: cannot be 0 here anymore
+ h.val_or_string(auto_depl::random_seed, "constant random", 1UL));
+ } else {
+ DESCR("deployment file", "\"%s\"", deployment_file.c_str());
+ }
+ DESCR("load balancing algorithm", "%s", loba_algo.c_str());
+ DESCR("bookkeeping", "%s", h.on_off(bookkeeping));
+ DESCR("egocentric mode", "%s", h.on_off(egocentric));
+ DESCR("computation cost factors", "[%s]", comp_cost.to_string().c_str());
+ DESCR("communication cost factors", "[%s]", comm_cost.to_string().c_str());
+ DESCR("minimum data transfer amount", "%g", min_transfer_amount);
+ DESCR("maximum data transfer amount", "%s",
+ h.val_or_string(max_transfer_amount, "no limit"));
+ DESCR("only transfer integer data shares", "%s",
+ h.on_off(integer_transfer));
+ DESCR("divisor for algorithms *best*", "%u", loba_best_divisor);
+ DESCR("minimum duration between lb. iterations", "%g",
+ min_lb_iter_duration);
+ DESCR("minimum duration between comp. iterations", "%g",
+ min_comp_iter_duration);
+ DESCR("computations start after lb. iter", "%u", comp_iter_delay);
+ DESCR("computations start after time", "%g", comp_time_delay);
+ DESCR("maximum number of lb. iterations", "%s",
+ h.val_or_string(lb_maxiter, "no limit"));
+ DESCR("maximum number of comp. iterations", "%s",
+ h.val_or_string(comp_maxiter, "no limit"));
+ DESCR("convergence is assumed within (\%)", "%g", opt::avg_load_ratio);
+ DESCR("time limit", "%s", h.val_or_string(time_limit, "no limit"));
+ DESCR("exit on convergence", "%s",
+ h.val_or_string(exit_on_convergence, "disabled"));
+ DESCR("exit on close", "%s", h.on_off(exit_on_close));
+ XBT_INFO("`----");
+
+#undef DESCR
}
void opt::usage()
{
- const int indent1 = 6;
- const int indent2 = 12;
+ // option(...)
+#define o(opt) " " << std::setw(14) \
+ << std::left << (opt) << std::right << " "
+ // sub-option(...)
+#define so(subopt) std::setw(18) << (subopt) << " : "
+ // sub-option list
+#define so_list(name) do { \
+ name ## _type::iterator it; \
+ for (it = name.begin() ; it != name.end() ; ++it) \
+ std::clog << so(name.get_name(it)) \
+ << name.get_descr(it) << "\n"; \
+ } while (0)
-#define oo(opt, arg) std::setw(indent1) << (opt) << " " \
- << std::setw(indent2) << std::left << (arg) << std::right
-#define o(opt) oo(opt, "")
std::clog << "Usage: " << opt::program_name
- << " [options] <platform_file> <application_file>\n";
+ << " [options] <platform_file> [<deployment_file>]\n";
+ std::clog << "Current values for the parameters are given between square brackets.\n";
+ std::clog << "\nGlobal options:\n";
std::clog << o("-h")
<< "print help and exit (use -hh or -hhh for extended help)\n";
if (opt::help_requested < 1)
return;
+ std::clog << o("--help") << "print help from SimGrid framework and exit\n";
std::clog << o("-V") << "print version and exit\n";
- std::clog << o("-b") << "activate bookkeeping\n";
- std::clog << oo("-c", "[fn,...]f0")
- << "polynomial factors for computation cost ("
- << opt::comp_cost.to_string() << ")\n";
- std::clog << oo("-C", "[fn,...]f0")
- << "polynomial factors for communication cost ("
- << opt::comm_cost.to_string() << ")\n";
- std::clog << o("-e") << "exit on close reception\n";
- std::clog << oo("-i", "value")
- << "maximum number of iterations, 0 for infinity ("
- << opt::maxiter << ")\n";
- std::clog << oo("-l", "value")
- << "print current load every \"value\" iterations, 0 to disable ("
- << opt::log_rate << ")\n";
+ std::clog << "\nSimulator output:\n";
+ std::clog << o("-l value")
+ << "print current load every n lb iterations, 0 to disable"
+ << " [" << opt::log_rate << "]\n";
+ std::clog << o("-v")
+ << "verbose: do not override the default logging parameters\n";
+
+ std::clog << "\nAutomatic deployment:\n";
+ std::clog << o("-T name")
+ << "enable automatic deployment with selected topology"
+ << " [" << opt::auto_depl::topology << "]\n";
+ if (opt::help_requested > 1)
+ so_list(opt::topologies);
+ std::clog << o("-L value")
+ << "total load with auto deployment, average if negative"
+ << " [" << opt::auto_depl::load << "]\n";
+ std::clog << o("-N value")
+ << "number of hosts to use with auto deployment, 0 for max."
+ << " [" << opt::auto_depl::nhosts << "]\n";
+ std::clog << o("-R")
+ << "toggle random initial load distribution"
+ << " [" << opt_helper::on_off(opt::auto_depl::random_distribution)
+ << "]\n";
+ std::clog << o("-r value")
+ << "random seed for initial load distribution, or 0, or 1"
+ << " [" << opt::auto_depl::random_seed << "]\n";
+ if (opt::help_requested > 1)
+ std::clog << o("") << "- use 0 for a seed based on current date\n"
+ << o("") << "- use 1 for a constant random\n";
+
+ std::clog << "\nLoad balancing algorithm:\n";
+ std::clog << o("-a name") << "load balancing algorithm"
+ << " [" << opt::loba_algo << "]\n";
+ if (opt::help_requested > 1)
+ so_list(opt::loba_algorithms);
+ std::clog << o("-b") << "toggle bookkeeping (\"virtual load\")"
+ << " [" << opt_helper::on_off(opt::bookkeeping) << "]\n";
+ std::clog << o("-E") << "toggle egocentric mode when bookkeeping"
+ << " [" << opt_helper::on_off(opt::egocentric) << "]\n";
+ if (opt::help_requested > 1)
+ std::clog << o("")
+ << "(a not so good idea introduced by git commit f5336c5)\n";
+ std::clog << o("-k value") << "divisor for algorithms *best*"
+ << " [" << opt::loba_best_divisor << "]\n";
+
+ std::clog << "\nLb. and comp. iterations:\n";
+ std::clog << o("-s value")
+ << "minimum duration between lb. iterations"
+ << " [" << opt::min_lb_iter_duration << "]\n";
+ std::clog << o("-S value")
+ << "minimum duration between comp. iterations"
+ << " [" << opt::min_comp_iter_duration << "]\n";
+ std::clog << o("-d value")
+ << "start comp. iterations after given number of lb. iter."
+ << " [" << opt::comp_iter_delay << "]\n";
+ std::clog << o("-D value")
+ << "start comp. iterations after given time"
+ << " [" << opt::comp_time_delay << "]\n";
+
+ std::clog << "\nComputations and communications:\n";
+ std::clog << o("-c [aN,...]a0")
+ << "polynomial factors for computation cost"
+ << " [" << opt::comp_cost.to_string() << "]\n";
+ std::clog << o("-C [aN,...]a0")
+ << "polynomial factors for communication cost"
+ << " [" << opt::comm_cost.to_string() << "]\n";
+ std::clog << o("-m value")
+ << "minimum data transfer amount"
+ << " [" << opt::min_transfer_amount << "]\n";
+ std::clog << o("-M value")
+ << "maximum data transfer amount, 0 for no limit"
+ << " [" << opt::max_transfer_amount << "]\n";
+ std::clog << o("-Z")
+ << "toggle transfer of integer data shares only"
+ << " [" << opt_helper::on_off(opt::integer_transfer) << "]\n";
+
+ std::clog << "\nEnd of the simulation:\n";
+ std::clog << o("-i value")
+ << "maximum number of lb. iterations, 0 for no limit"
+ << " [" << opt::lb_maxiter << "]\n";
+ std::clog << o("-I value")
+ << "maximum number of comp. iterations, 0 for no limit"
+ << " [" << opt::comp_maxiter << "]\n";
+ std::clog << o("-% value")
+ << "percent of the load average to assume the convergence"
+ << " [" << opt::avg_load_ratio << "]\n";
+ if (opt::help_requested > 1)
+ std::clog << o("")
+ << "- if negative: use 100 * (nhosts / -value) / avg_load\n";
+ std::clog << o("-g value")
+ << "number of consecutive detections of convergence to exit"
+ << " [" << opt::exit_on_convergence << "]\n";
+ if (opt::help_requested > 1)
+ std::clog << o("")
+ << "- use 0 to disable\n";
+ std::clog << o("-t value")
+ << "time limit (simulated time), 0 for no limit"
+ << " [" << opt::time_limit << "]\n";
+ std::clog << o("-e") << "toggle exit on reception of \"close\" message"
+ << " [" << opt_helper::on_off(opt::exit_on_close) << "]\n";
+
+ if (opt::help_requested < 3)
+ return;
+
+ std::clog << "\nHidden options:\n";
+ std::clog << o("-x value") << "value is an integer"
+ << " [" << opt::option_x << "]\n";
+ std::clog << o("-X value") << "value is a real number"
+ << " [" << opt::option_X << "]\n";
+
+ std::clog << "\nLogging support:\n"
+ << " See SimGrid documentation on:\n"
+ << " http://simgrid.gforge.inria.fr/simgrid/latest/doc/outcomes_logs.html#log_user\n"
+ << " Existing categories are:\n"
+ << " simu : root of following categories\n"
+ << " main : messages from global infrastructure\n"
+ << " depl : messages from auto deployment (inherited from main)\n"
+ << " comm : messages from asynchronous pipes\n"
+ << " proc : messages from base process class\n"
+ << " loba : messages from load-balancer\n"
+ << " thrd : messages from thread wrapper class\n";
+
+ // std::clog << "\nMiscellaneous low-level parameters\n";
+#undef so_list
+#undef so
#undef o
-#undef oo
}
// Local variables:
