#include "xbt/misc.h"
#include "xbt/config.h"
+#include "xbt/config.hpp"
#include "xbt/log.h"
#include "xbt/mallocator.h"
#include "xbt/str.h"
}
}
if (j < *argc) {
- argv[j] = NULL;
+ argv[j] = nullptr;
*argc = j;
}
if (shall_exit)
xbt_assert(_sg_cfg_init_status < 2, "Cannot load a plugin after the initialization");
char *val = xbt_cfg_get_string(name);
- if (val==nullptr)
+ if (val==nullptr || val[0] == '\0')
return;
if (!strcmp(val, "help")) {
find_model_description(surf_network_model_description, val);
}
-/* callbacks of the network models values */
-static void _sg_cfg_cb__tcp_gamma(const char *name)
-{
- sg_tcp_gamma = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__maxmin_precision(const char* name)
-{
- sg_maxmin_precision = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__surf_precision(const char* name)
-{
- sg_surf_precision = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__sender_gap(const char* name)
-{
- sg_sender_gap = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__latency_factor(const char *name)
-{
- sg_latency_factor = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__bandwidth_factor(const char *name)
-{
- sg_bandwidth_factor = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__weight_S(const char *name)
-{
- sg_weight_S_parameter = xbt_cfg_get_double(name);
-}
-
#if HAVE_SMPI
/* callback of the mpi collectives: simply check that this is a valid name. It will be picked up in smpi_global.cpp */
static void _check_coll(const char *category,
_check_coll("barrier", mpi_coll_barrier_description, name);
}
-static void _sg_cfg_cb__wtime_sleep(const char *name){
- smpi_wtime_sleep = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__iprobe_sleep(const char *name){
- smpi_iprobe_sleep = xbt_cfg_get_double(name);
-}
-
-static void _sg_cfg_cb__test_sleep(const char *name){
- smpi_test_sleep = xbt_cfg_get_double(name);
-}
#endif
-/* callback of the inclusion path */
-static void _sg_cfg_cb__surf_path(const char *name)
-{
- char *path = xbt_cfg_get_string(name);
- if (path[0]) {// ignore ""
- path = xbt_strdup(path);
- xbt_dynar_push(surf_path, &path);
- }
-}
-
/* callback to decide if we want to use the model-checking */
#include "src/xbt_modinter.h"
static void _sg_cfg_cb_model_check_replay(const char *name) {
MC_record_path = xbt_cfg_get_string(name);
+ if (MC_record_path[0] == '\0')
+ MC_record_path = nullptr;
}
#if HAVE_MC
_sg_do_clean_atexit = xbt_cfg_get_boolean(name);
}
-static void _sg_cfg_cb_context_factory(const char *name)
-{
- smx_context_factory_name = xbt_cfg_get_string(name);
-}
-
static void _sg_cfg_cb_context_stack_size(const char *name)
{
smx_context_stack_size_was_set = 1;
}
/* build description line with possible values */
-static void describe_model(char *result,
+static void describe_model(char *result,int resultsize,
const s_surf_model_description_t model_description[],
const char *name,
const char *description)
{
- char *p = result +
- sprintf(result, "%s. Possible values: %s", description,
+ result[0] = '\0';
+ char *p = result;
+ p += snprintf(result,resultsize-1, "%s. Possible values: %s", description,
model_description[0].name ? model_description[0].name : "n/a");
for (int i = 1; model_description[i].name; i++)
- p += sprintf(p, ", %s", model_description[i].name);
- sprintf(p, ".\n (use 'help' as a value to see the long description of each %s)", name);
+ p += snprintf(p,resultsize-(p-result)-1, ", %s", model_description[i].name);
+ p += snprintf(p,resultsize-(p-result)-1, ".\n (use 'help' as a value to see the long description of each %s)", name);
+
+ xbt_assert(p<result+resultsize-1,"Buffer too small to display the model description of %s",name);
}
/* create the config set, register what should be and parse the command line*/
void sg_config_init(int *argc, char **argv)
{
+ int descsize = 1024;
char description[1024];
/* Create the configuration support */
if (_sg_cfg_init_status == 0) { /* Only create stuff if not already inited */
/* Plugins configuration */
- describe_model(description, surf_plugin_description, "plugin", "The plugins");
+ describe_model(description,descsize, surf_plugin_description, "plugin", "The plugins");
xbt_cfg_register_string("plugin", nullptr, &_sg_cfg_cb__plugin, description);
- describe_model(description, surf_cpu_model_description, "model", "The model to use for the CPU");
+ describe_model(description,descsize, surf_cpu_model_description, "model", "The model to use for the CPU");
xbt_cfg_register_string("cpu/model", "Cas01", &_sg_cfg_cb__cpu_model, description);
- describe_model(description, surf_optimization_mode_description, "optimization mode", "The optimization modes to use for the CPU");
+ describe_model(description,descsize, surf_optimization_mode_description, "optimization mode", "The optimization modes to use for the CPU");
xbt_cfg_register_string("cpu/optim", "Lazy", &_sg_cfg_cb__optimization_mode, description);
- describe_model(description, surf_storage_model_description, "model", "The model to use for the storage");
+ describe_model(description,descsize, surf_storage_model_description, "model", "The model to use for the storage");
xbt_cfg_register_string("storage/model", "default", &_sg_cfg_cb__storage_mode, description);
- describe_model(description, surf_network_model_description, "model", "The model to use for the network");
+ describe_model(description,descsize, surf_network_model_description, "model", "The model to use for the network");
xbt_cfg_register_string("network/model", "LV08", &_sg_cfg_cb__network_model, description);
- describe_model(description, surf_optimization_mode_description, "optimization mode", "The optimization modes to use for the network");
+ describe_model(description,descsize, surf_optimization_mode_description, "optimization mode", "The optimization modes to use for the network");
xbt_cfg_register_string("network/optim", "Lazy", &_sg_cfg_cb__optimization_mode, description);
- describe_model(description, surf_host_model_description, "model", "The model to use for the host");
+ describe_model(description,descsize, surf_host_model_description, "model", "The model to use for the host");
xbt_cfg_register_string("host/model", "default", &_sg_cfg_cb__host_model, description);
- describe_model(description, surf_vm_model_description, "model", "The model to use for the vm");
+ describe_model(description,descsize, surf_vm_model_description, "model", "The model to use for the vm");
xbt_cfg_register_string("vm/model", "default", &_sg_cfg_cb__vm_model, description);
- xbt_cfg_register_double("network/TCP_gamma", 4194304.0, _sg_cfg_cb__tcp_gamma,
- "Size of the biggest TCP window (cat /proc/sys/net/ipv4/tcp_[rw]mem for recv/send window; Use the last given value, which is the max window size)");
- xbt_cfg_register_double("surf/precision", 0.00001, _sg_cfg_cb__surf_precision,
- "Numerical precision used when updating simulation times (in seconds)");
- xbt_cfg_register_double("maxmin/precision", 0.00001, _sg_cfg_cb__maxmin_precision,
- "Numerical precision used when computing resource sharing (in ops/sec or bytes/sec)");
+ sg_tcp_gamma = 4194304.0;
+ simgrid::config::bindFlag(sg_tcp_gamma, { "network/TCP-gamma", "network/TCP_gamma" },
+ "Size of the biggest TCP window (cat /proc/sys/net/ipv4/tcp_[rw]mem for recv/send window; Use the last given value, which is the max window size)");
+
+ sg_surf_precision = 0.00001;
+ simgrid::config::bindFlag(sg_surf_precision, "surf/precision",
+ "Numerical precision used when updating simulation times (in seconds)");
+
+ sg_maxmin_precision = 0.00001;
+ simgrid::config::bindFlag(sg_maxmin_precision, "maxmin/precision",
+ "Numerical precision used when computing resource sharing (in ops/sec or bytes/sec)");
+
+ sg_concurrency_limit = 100;
+ simgrid::config::bindFlag(sg_concurrency_limit, "maxmin/concurrency_limit",
+ "Maximum number of concurrent variables in the maxmim system. Also limits the number of processes on each host, at higher level");
/* The parameters of network models */
- xbt_cfg_register_double("network/sender_gap", NAN, _sg_cfg_cb__sender_gap,
- "Minimum gap between two overlapping sends"); /* real default for "network/sender_gap" is set in network_smpi.cpp */
- xbt_cfg_register_double("network/latency_factor", 1.0, _sg_cfg_cb__latency_factor,
- "Correction factor to apply to the provided latency (default value set by network model)");
- xbt_cfg_register_double("network/bandwidth_factor", 1.0, _sg_cfg_cb__bandwidth_factor, "Correction factor to apply to the provided bandwidth (default value set by network model)");
- xbt_cfg_register_double("network/weight_S", NAN, _sg_cfg_cb__weight_S, /* real default for "network/weight_S" is set in network_*.cpp */
- "Correction factor to apply to the weight of competing streams (default value set by network model)");
+ // real default for "network/sender-gap" is set in network_smpi.cpp:
+ sg_sender_gap = NAN;
+ simgrid::config::bindFlag(sg_sender_gap, { "network/sender-gap", "network/sender_gap" },
+ "Minimum gap between two overlapping sends");
- /* Inclusion path */
- xbt_cfg_register_string("path", "", _sg_cfg_cb__surf_path, "Lookup path for inclusions in platform and deployment XML files");
+ sg_latency_factor = 1.0;
+ simgrid::config::bindFlag(sg_latency_factor, { "network/latency-factor", "network/latency_factor" },
+ "Correction factor to apply to the provided latency (default value set by network model)");
+
+ sg_bandwidth_factor = 1.0;
+ simgrid::config::bindFlag(sg_bandwidth_factor, { "network/bandwidth-factor", "network/bandwidth_factor" },
+ "Correction factor to apply to the provided bandwidth (default value set by network model)");
+
+ // real default for "network/weight-S" is set in network_*.cpp:
+ sg_weight_S_parameter = NAN;
+ simgrid::config::bindFlag(sg_weight_S_parameter, { "network/weight-S", "network/weight_S" },
+ "Correction factor to apply to the weight of competing streams (default value set by network model)");
- xbt_cfg_register_boolean("cpu/maxmin_selective_update", "no", NULL,
+ /* Inclusion path */
+ simgrid::config::declareFlag<std::string>("path",
+ "Lookup path for inclusions in platform and deployment XML files",
+ "",
+ [](std::string const& path) {
+ if (path[0] != '\0') {
+ char* copy = xbt_strdup(path.c_str());
+ xbt_dynar_push(surf_path, ©);
+ }
+ });
+
+ xbt_cfg_register_boolean("cpu/maxmin-selective-update", "no", nullptr,
"Update the constraint set propagating recursively to others constraints (off by default when optim is set to lazy)");
- xbt_cfg_register_boolean("network/maxmin_selective_update", "no", NULL,
+ xbt_cfg_register_alias("cpu/maxmin-selective-update","cpu/maxmin_selective_update");
+ xbt_cfg_register_boolean("network/maxmin-selective-update", "no", nullptr,
"Update the constraint set propagating recursively to others constraints (off by default when optim is set to lazy)");
+ xbt_cfg_register_alias("network/maxmin-selective-update","network/maxmin_selective_update");
/* Replay (this part is enabled even if MC it disabled) */
xbt_cfg_register_string("model-check/replay", nullptr, _sg_cfg_cb_model_check_replay,
"Model-check path to replay (as reported by SimGrid when a violation is reported)");
xbt_cfg_register_string("model-check/property","", _mc_cfg_cb_property,
"Name of the file containing the property, as formated by the ltl2ba program.");
- xbt_cfg_register_boolean("model-check/communications_determinism", "no", _mc_cfg_cb_comms_determinism,
+ xbt_cfg_register_boolean("model-check/communications-determinism", "no", _mc_cfg_cb_comms_determinism,
"Whether to enable the detection of communication determinism");
+ xbt_cfg_register_alias("model-check/communications-determinism","model-check/communications_determinism");
- xbt_cfg_register_boolean("model-check/send_determinism", "no", _mc_cfg_cb_send_determinism,
+ xbt_cfg_register_boolean("model-check/send-determinism", "no", _mc_cfg_cb_send_determinism,
"Enable/disable the detection of send-determinism in the communications schemes");
+ xbt_cfg_register_alias("model-check/send-determinism","model-check/send_determinism");
/* Specify the kind of model-checking reduction */
xbt_cfg_register_string("model-check/reduction", "dpor", _mc_cfg_cb_reduce,
"Whether to enable timeouts for wait requests");
xbt_cfg_register_boolean("model-check/hash", "no", _mc_cfg_cb_hash, "Whether to enable state hash for state comparison (experimental)");
- xbt_cfg_register_boolean("model-check/snapshot_fds", "no", _mc_cfg_cb_snapshot_fds,
+ xbt_cfg_register_boolean("model-check/snapshot-fds", "no", _mc_cfg_cb_snapshot_fds,
"Whether file descriptors must be snapshoted (currently unusable)");
- xbt_cfg_register_int("model-check/max_depth", 1000, _mc_cfg_cb_max_depth, "Maximal exploration depth (default: 1000)");
+ xbt_cfg_register_alias("model-check/snapshot-fds","model-check/snapshot_fds");
+ xbt_cfg_register_int("model-check/max-depth", 1000, _mc_cfg_cb_max_depth, "Maximal exploration depth (default: 1000)");
+ xbt_cfg_register_alias("model-check/max-depth","model-check/max_depth");
xbt_cfg_register_int("model-check/visited", 0, _mc_cfg_cb_visited,
"Specify the number of visited state stored for state comparison reduction. If value=5, the last 5 visited states are stored. If value=0 (the default), all states are stored.");
- xbt_cfg_register_string("model-check/dot_output", "", _mc_cfg_cb_dot_output, "Name of dot output file corresponding to graph state");
+ xbt_cfg_register_string("model-check/dot-output", "", _mc_cfg_cb_dot_output, "Name of dot output file corresponding to graph state");
+ xbt_cfg_register_alias("model-check/dot-output","model-check/dot_output");
xbt_cfg_register_boolean("model-check/termination", "no", _mc_cfg_cb_termination, "Whether to enable non progressive cycle detection");
#endif
xbt_cfg_register_boolean("verbose-exit", "yes", _sg_cfg_cb_verbose_exit, "Activate the \"do nothing\" mode in Ctrl-C");
- /* context factory */
- const char *dflt_ctx_fact = "thread";
- {
- char *p = description +
- sprintf(description, "Context factory to use in SIMIX. Possible values: %s", dflt_ctx_fact);
-#if HAVE_UCONTEXT_CONTEXTS
- dflt_ctx_fact = "ucontext";
- p += sprintf(p, ", %s", dflt_ctx_fact);
-#endif
-#if HAVE_RAW_CONTEXTS
- dflt_ctx_fact = "raw";
- p += sprintf(p, ", %s", dflt_ctx_fact);
-#endif
- sprintf(p, ".");
- }
- xbt_cfg_register_string("contexts/factory", dflt_ctx_fact, _sg_cfg_cb_context_factory, description);
-
- xbt_cfg_register_int("contexts/stack_size", 8*1024, _sg_cfg_cb_context_stack_size, "Stack size of contexts in KiB");
+ xbt_cfg_register_int("contexts/stack-size", 8*1024, _sg_cfg_cb_context_stack_size, "Stack size of contexts in KiB");
/* (FIXME: this is unpleasant) Reset this static variable that was altered when setting the default value. */
smx_context_stack_size_was_set = 0;
+ xbt_cfg_register_alias("contexts/stack-size","contexts/stack_size");
/* guard size for contexts stacks in memory pages */
- xbt_cfg_register_int("contexts/guard_size",
+ xbt_cfg_register_int("contexts/guard-size",
#if defined(_WIN32) || (PTH_STACKGROWTH != -1)
0,
#else
_sg_cfg_cb_context_guard_size, "Guard size for contexts stacks in memory pages");
/* No, it was not set yet (the above setdefault() changed this to 1). */
smx_context_guard_size_was_set = 0;
-
+ xbt_cfg_register_alias("contexts/guard-size","contexts/guard_size");
xbt_cfg_register_int("contexts/nthreads", 1, _sg_cfg_cb_contexts_nthreads, "Number of parallel threads used to execute user contexts");
- xbt_cfg_register_int("contexts/parallel_threshold", 2, _sg_cfg_cb_contexts_parallel_threshold,
+ xbt_cfg_register_int("contexts/parallel-threshold", 2, _sg_cfg_cb_contexts_parallel_threshold,
"Minimal number of user contexts to be run in parallel (raw contexts only)");
+ xbt_cfg_register_alias("contexts/parallel-threshold","contexts/parallel_threshold");
/* synchronization mode for parallel user contexts */
#if HAVE_FUTEX_H
xbt_cfg_register_boolean("network/crosstraffic", "yes", _sg_cfg_cb__surf_network_crosstraffic,
"Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM02)");
-#if HAVE_NS3
- xbt_cfg_register_string("ns3/TcpModel", "default", NULL, "The ns3 tcp model can be : NewReno or Reno or Tahoe");
-#endif
-
//For smpi/bw_factor and smpi/lat_factor
// SMPI model can be used without enable_smpi, so keep this out of the ifdef.
- xbt_cfg_register_string("smpi/bw_factor",
- "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;1426:0.608902;732:0.341987;257:0.338112;0:0.812084", NULL,
+ xbt_cfg_register_string("smpi/bw-factor",
+ "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;1426:0.608902;732:0.341987;257:0.338112;0:0.812084", nullptr,
"Bandwidth factors for smpi. Format: 'threshold0:value0;threshold1:value1;...;thresholdN:valueN', meaning if(size >=thresholdN ) return valueN.");
+ xbt_cfg_register_alias("smpi/bw-factor","smpi/bw_factor");
- xbt_cfg_register_string("smpi/lat_factor",
- "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;1426:1.61075;732:1.9503;257:1.95341;0:2.01467", NULL, "Latency factors for smpi.");
+ xbt_cfg_register_string("smpi/lat-factor",
+ "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;1426:1.61075;732:1.9503;257:1.95341;0:2.01467", nullptr, "Latency factors for smpi.");
+ xbt_cfg_register_alias("smpi/lat-factor","smpi/lat_factor");
- xbt_cfg_register_string("smpi/IB_penalty_factors", "0.965;0.925;1.35", NULL,
+ xbt_cfg_register_string("smpi/IB-penalty-factors", "0.965;0.925;1.35", nullptr,
"Correction factor to communications using Infiniband model with contention (default value based on Stampede cluster profiling)");
+ xbt_cfg_register_alias("smpi/IB-penalty-factors","smpi/IB_penalty_factors");
#if HAVE_SMPI
- xbt_cfg_register_double("smpi/running_power", 20000.0, NULL, "Power of the host running the simulation (in flop/s). Used to bench the operations.");
- xbt_cfg_register_boolean("smpi/display_timing", "no", NULL, "Whether we should display the timing after simulation.");
- xbt_cfg_register_boolean("smpi/simulate_computation", "yes", NULL, "Whether the computational part of the simulated application should be simulated.");
- xbt_cfg_register_boolean("smpi/use_shared_malloc", "yes", NULL, "Whether SMPI_SHARED_MALLOC is enabled. Disable it for debugging purposes.");
- xbt_cfg_register_double("smpi/cpu_threshold", 1e-6, NULL, "Minimal computation time (in seconds) not discarded, or -1 for infinity.");
- xbt_cfg_register_int("smpi/async_small_thresh", 0, NULL,
+ xbt_cfg_register_double("smpi/running-power", 20000.0, nullptr, "Power of the host running the simulation (in flop/s). Used to bench the operations.");
+ xbt_cfg_register_alias("smpi/running-power","smpi/running_power");
+
+ xbt_cfg_register_boolean("smpi/display-timing", "no", nullptr, "Whether we should display the timing after simulation.");
+ xbt_cfg_register_alias("smpi/display-timing", "smpi/display_timing");
+
+ xbt_cfg_register_boolean("smpi/simulate-computation", "yes", nullptr, "Whether the computational part of the simulated application should be simulated.");
+ xbt_cfg_register_alias("smpi/simulate-computation","smpi/simulate_computation");
+
+ xbt_cfg_register_boolean("smpi/use-shared-malloc", "yes", nullptr, "Whether SMPI_SHARED_MALLOC is enabled. Disable it for debugging purposes.");
+ xbt_cfg_register_alias("smpi/use-shared-malloc", "smpi/use_shared_malloc");
+
+ xbt_cfg_register_double("smpi/cpu-threshold", 1e-6, nullptr, "Minimal computation time (in seconds) not discarded, or -1 for infinity.");
+ xbt_cfg_register_alias("smpi/cpu-threshold", "smpi/cpu_threshold");
+
+ xbt_cfg_register_int("smpi/async-small-thresh", 0, nullptr,
"Maximal size of messages that are to be sent asynchronously, without waiting for the receiver");
- xbt_cfg_register_int("smpi/send_is_detached_thresh", 65536, NULL,
+ xbt_cfg_register_alias("smpi/async-small-thresh","smpi/async_small_thresh");
+ xbt_cfg_register_alias("smpi/async-small-thresh","smpi/async_small_thres");
+
+ xbt_cfg_register_boolean("smpi/trace-call-location", "no", nullptr, "Should filename and linenumber of MPI calls be traced?");
+
+ xbt_cfg_register_int("smpi/send-is-detached-thresh", 65536, nullptr,
"Threshold of message size where MPI_Send stops behaving like MPI_Isend and becomes MPI_Ssend");
+ xbt_cfg_register_alias("smpi/send-is-detached-thresh","smpi/send_is_detached_thresh");
+ xbt_cfg_register_alias("smpi/send-is-detached-thresh","smpi/send_is_detached_thres");
+
+ xbt_cfg_register_boolean("smpi/privatize-global-variables", "no", nullptr, "Whether we should privatize global variable at runtime.");
+ xbt_cfg_register_alias("smpi/privatize-global-variables", "smpi/privatize_global_variables");
- xbt_cfg_register_boolean("smpi/privatize_global_variables", "no", NULL, "Whether we should privatize global variable at runtime.");
- xbt_cfg_register_string("smpi/os", "1:0:0:0:0", NULL, "Small messages timings (MPI_Send minimum time for small messages)");
- xbt_cfg_register_string("smpi/ois", "1:0:0:0:0", NULL, "Small messages timings (MPI_Isend minimum time for small messages)");
- xbt_cfg_register_string("smpi/or", "1:0:0:0:0", NULL, "Small messages timings (MPI_Recv minimum time for small messages)");
- xbt_cfg_register_double("smpi/iprobe", 1e-4, _sg_cfg_cb__iprobe_sleep, "Minimum time to inject inside a call to MPI_Iprobe");
- xbt_cfg_register_double("smpi/test", 1e-4, _sg_cfg_cb__test_sleep, "Minimum time to inject inside a call to MPI_Test");
- xbt_cfg_register_double("smpi/wtime", 0.0, _sg_cfg_cb__wtime_sleep, "Minimum time to inject inside a call to MPI_Wtime");
+#if HAVE_PAPI
+ xbt_cfg_register_string("smpi/papi-events", nullptr, nullptr, "This switch enables tracking the specified counters with PAPI");
+#endif
+ xbt_cfg_register_string("smpi/comp-adjustment-file", nullptr, nullptr, "A file containing speedups or slowdowns for some parts of the code.");
+ xbt_cfg_register_string("smpi/os", "0:0:0:0:0", nullptr, "Small messages timings (MPI_Send minimum time for small messages)");
+ xbt_cfg_register_string("smpi/ois", "0:0:0:0:0", nullptr, "Small messages timings (MPI_Isend minimum time for small messages)");
+ xbt_cfg_register_string("smpi/or", "0:0:0:0:0", nullptr, "Small messages timings (MPI_Recv minimum time for small messages)");
- xbt_cfg_register_string("smpi/coll_selector", "default", NULL, "Which collective selector to use");
+ xbt_cfg_register_string("smpi/coll-selector", "default", nullptr, "Which collective selector to use");
+ xbt_cfg_register_alias("smpi/coll-selector","smpi/coll_selector");
xbt_cfg_register_string("smpi/gather", nullptr, &_check_coll_gather, "Which collective to use for gather");
xbt_cfg_register_string("smpi/allgather", nullptr, &_check_coll_allgather, "Which collective to use for allgather");
xbt_cfg_register_string("smpi/barrier", nullptr, &_check_coll_barrier, "Which collective to use for barrier");
- xbt_cfg_register_string("smpi/reduce_scatter",nullptr, &_check_coll_reduce_scatter, "Which collective to use for reduce_scatter");
+ xbt_cfg_register_string("smpi/reduce-scatter",nullptr, &_check_coll_reduce_scatter, "Which collective to use for reduce_scatter");
+ xbt_cfg_register_alias("smpi/reduce-scatter","smpi/reduce_scatter");
xbt_cfg_register_string("smpi/scatter", nullptr, &_check_coll_scatter, "Which collective to use for scatter");
xbt_cfg_register_string("smpi/allgatherv", nullptr, &_check_coll_allgatherv, "Which collective to use for allgatherv");
xbt_cfg_register_string("smpi/allreduce", nullptr, &_check_coll_allreduce, "Which collective to use for allreduce");
xbt_cfg_register_string("smpi/reduce", nullptr, &_check_coll_reduce, "Which collective to use for reduce");
#endif // HAVE_SMPI
- xbt_cfg_register_boolean("exception/cutpath", "no", NULL,
+ xbt_cfg_register_boolean("exception/cutpath", "no", nullptr,
"Whether to cut all path information from call traces, used e.g. in exceptions.");
- xbt_cfg_register_boolean("clean_atexit", "yes", _sg_cfg_cb_clean_atexit,
+ xbt_cfg_register_boolean("clean-atexit", "yes", _sg_cfg_cb_clean_atexit,
"Whether to cleanup SimGrid at exit. Disable it if your code segfaults after its end.");
+ xbt_cfg_register_alias("clean-atexit","clean_atexit");
if (!surf_path) {
/* retrieves the current directory of the current process */
