X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7ce270272856fcab2790a35bcefb9d6e0fb52423..ffb57ae2c9e165e5820768c62bf4f72a831fc020:/src/simgrid/sg_config.c diff --git a/src/simgrid/sg_config.c b/src/simgrid/sg_config.c index 28fcdf7c4e..1e7b8455a2 100644 --- a/src/simgrid/sg_config.c +++ b/src/simgrid/sg_config.c @@ -11,7 +11,7 @@ #include "xbt/log.h" #include "xbt/mallocator.h" #include "xbt/str.h" -#include "xbt/lib.h" +#include "xbt/lib.h" #include "xbt/sysdep.h" #include "surf/surf.h" #include "surf/maxmin.h" @@ -194,7 +194,6 @@ static void _sg_cfg_cb__network_model(const char *name, int pos) find_model_description(surf_network_model_description, val); } - /* callbacks of the network models values */ static void _sg_cfg_cb__tcp_gamma(const char *name, int pos) { @@ -226,10 +225,11 @@ static void _sg_cfg_cb__weight_S(const char *name, int pos) sg_weight_S_parameter = xbt_cfg_get_double(_sg_cfg_set, name); } +#ifdef HAVE_SMPI /* callback of the mpi collectives */ -static void _sg_cfg_cb__coll(char *category, - s_mpi_coll_description_t * table, - const char *name, int pos) +static void _sg_cfg_cb__coll(const char *category, + s_mpi_coll_description_t * table, + const char *name, int pos) { char *val; @@ -246,14 +246,45 @@ static void _sg_cfg_cb__coll(char *category, /* New Module missing */ find_coll_description(table, val); } -static void _sg_cfg_cb__coll_alltoall(const char *name, int pos) -{ - _sg_cfg_cb__coll("alltoall", mpi_coll_alltoall_description, name, pos); +static void _sg_cfg_cb__coll_gather(const char *name, int pos){ + _sg_cfg_cb__coll("gather", mpi_coll_gather_description, name, pos); } static void _sg_cfg_cb__coll_allgather(const char *name, int pos){ _sg_cfg_cb__coll("allgather", mpi_coll_allgather_description, name, pos); } - +static void _sg_cfg_cb__coll_allgatherv(const char *name, int pos){ + _sg_cfg_cb__coll("allgatherv", mpi_coll_allgatherv_description, name, pos); +} +static void _sg_cfg_cb__coll_allreduce(const char *name, int pos) +{ + _sg_cfg_cb__coll("allreduce", mpi_coll_allreduce_description, name, pos); +} +static void _sg_cfg_cb__coll_alltoall(const char *name, int pos) +{ + _sg_cfg_cb__coll("alltoall", mpi_coll_alltoall_description, name, pos); +} +static void _sg_cfg_cb__coll_alltoallv(const char *name, int pos) +{ + _sg_cfg_cb__coll("alltoallv", mpi_coll_alltoallv_description, name, pos); +} +static void _sg_cfg_cb__coll_bcast(const char *name, int pos) +{ + _sg_cfg_cb__coll("bcast", mpi_coll_bcast_description, name, pos); +} +static void _sg_cfg_cb__coll_reduce(const char *name, int pos) +{ + _sg_cfg_cb__coll("reduce", mpi_coll_reduce_description, name, pos); +} +static void _sg_cfg_cb__coll_reduce_scatter(const char *name, int pos){ + _sg_cfg_cb__coll("reduce_scatter", mpi_coll_reduce_scatter_description, name, pos); +} +static void _sg_cfg_cb__coll_scatter(const char *name, int pos){ + _sg_cfg_cb__coll("scatter", mpi_coll_scatter_description, name, pos); +} +static void _sg_cfg_cb__coll_barrier(const char *name, int pos){ + _sg_cfg_cb__coll("barrier", mpi_coll_barrier_description, name, pos); +} +#endif /* callback of the inclusion path */ static void _sg_cfg_cb__surf_path(const char *name, int pos) @@ -271,9 +302,9 @@ extern int _sg_do_model_check; /* this variable lives in xbt_main until I find static void _sg_cfg_cb_model_check(const char *name, int pos) { #ifdef HAVE_MC - _sg_do_model_check = xbt_cfg_get_int(_sg_cfg_set, name); + _sg_do_model_check = xbt_cfg_get_boolean(_sg_cfg_set, name); #else - if (xbt_cfg_get_int(_sg_cfg_set, name)) { + if (xbt_cfg_get_boolean(_sg_cfg_set, name)) { xbt_die("You tried to activate the model-checking from the command line, but it was not compiled in. Change your settings in cmake, recompile and try again"); } #endif @@ -283,11 +314,18 @@ extern int _sg_do_verbose_exit; static void _sg_cfg_cb_verbose_exit(const char *name, int pos) { - _sg_do_verbose_exit = xbt_cfg_get_int(_sg_cfg_set, name); + _sg_do_verbose_exit = xbt_cfg_get_boolean(_sg_cfg_set, name); } +extern int _sg_do_clean_atexit; -static void _sg_cfg_cb_context_factory(const char *name, int pos) { +static void _sg_cfg_cb_clean_atexit(const char *name, int pos) +{ + _sg_do_clean_atexit = xbt_cfg_get_boolean(_sg_cfg_set, name); +} + +static void _sg_cfg_cb_context_factory(const char *name, int pos) +{ smx_context_factory_name = xbt_cfg_get_string(_sg_cfg_set, name); } @@ -321,36 +359,28 @@ static void _sg_cfg_cb_contexts_parallel_mode(const char *name, int pos) } else { xbt_die("Command line setting of the parallel synchronization mode should " - "be one of \"posix\", \"futex\" or \"busy_wait\""); + "be one of \"posix\", \"futex\" or \"busy_wait\""); } } static void _sg_cfg_cb__surf_network_coordinates(const char *name, - int pos) + int pos) { - char *val = xbt_cfg_get_string(_sg_cfg_set, name); - if (!strcmp(val, "yes")) { + int val = xbt_cfg_get_boolean(_sg_cfg_set, name); + if (val) { if (!COORD_HOST_LEVEL) { COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp); COORD_ASR_LEVEL = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp); } - } else if (!strcmp(val, "no")) { + } else if (COORD_HOST_LEVEL) xbt_die("Setting of whether to use coordinate cannot be disabled once set."); - } else { - xbt_die("Command line setting of whether to use coordinates must be either \"yes\" or \"no\""); - } -} - -static void _sg_cfg_cb_surf_nthreads(const char *name, int pos) -{ - surf_set_nthreads(xbt_cfg_get_int(_sg_cfg_set, name)); } static void _sg_cfg_cb__surf_network_crosstraffic(const char *name, int pos) { - sg_network_crosstraffic = xbt_cfg_get_int(_sg_cfg_set, name); + sg_network_crosstraffic = xbt_cfg_get_boolean(_sg_cfg_set, name); } #ifdef HAVE_GTNETS @@ -485,7 +515,7 @@ void sg_config_init(int *argc, char **argv) xbt_cfg_register(&_sg_cfg_set, "maxmin/precision", "Numerical precision used when updating simulation models (epsilon in double comparisons)", xbt_cfgelm_double, NULL, 1, 1, _sg_cfg_cb__maxmin_precision, NULL); - xbt_cfg_setdefault_double(_sg_cfg_set, "maxmin/precision", 0.00001); + xbt_cfg_setdefault_double(_sg_cfg_set, "maxmin/precision", 0.00001); /* The parameters of network models */ @@ -516,29 +546,30 @@ void sg_config_init(int *argc, char **argv) xbt_cfgelm_string, NULL, 0, 0, _sg_cfg_cb__surf_path, NULL); - default_value_int = 0; xbt_cfg_register(&_sg_cfg_set, "cpu/maxmin_selective_update", - "Update the constraint set propagating recursively to others constraints (1 by default when optim is set to lazy)", - xbt_cfgelm_int, &default_value_int, 0, 1, + "Update the constraint set propagating recursively to others constraints (off by default when optim is set to lazy)", + xbt_cfgelm_boolean, NULL, 0, 1, NULL, NULL); - default_value_int = 0; + xbt_cfg_setdefault_boolean(_sg_cfg_set, "cpu/maxmin_selective_update", "no"); + xbt_cfg_register(&_sg_cfg_set, "network/maxmin_selective_update", - "Update the constraint set propagating recursively to others constraints (1 by default when optim is set to lazy)", - xbt_cfgelm_int, &default_value_int, 0, 1, + "Update the constraint set propagating recursively to others constraints (off by default when optim is set to lazy)", + xbt_cfgelm_boolean, NULL, 0, 1, NULL, NULL); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/maxmin_selective_update", "no"); #ifdef HAVE_MC /* do model-checking */ xbt_cfg_register(&_sg_cfg_set, "model-check", "Verify the system through model-checking instead of simulating it (EXPERIMENTAL)", - xbt_cfgelm_int, NULL, 0, 1, + xbt_cfgelm_boolean, NULL, 0, 1, _sg_cfg_cb_model_check, NULL); - xbt_cfg_setdefault_int(_sg_cfg_set, "model-check", 0); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check", "no"); /* do stateful model-checking */ xbt_cfg_register(&_sg_cfg_set, "model-check/checkpoint", "Specify the amount of steps between checkpoints during stateful model-checking (default: 0 => stateless verification). " - "If value=1, one checkpoint is saved for each step => faster verification, but huge memory consumption; higher values are good compromises between speed and memory consumption.", + "If value=on, one checkpoint is saved for each step => faster verification, but huge memory consumption; higher values are good compromises between speed and memory consumption.", xbt_cfgelm_int, NULL, 0, 1, _mc_cfg_cb_checkpoint, NULL); xbt_cfg_setdefault_int(_sg_cfg_set, "model-check/checkpoint", 0); @@ -560,9 +591,9 @@ void sg_config_init(int *argc, char **argv) /* Enable/disable timeout for wait requests with model-checking */ xbt_cfg_register(&_sg_cfg_set, "model-check/timeout", "Enable/Disable timeout for wait requests", - xbt_cfgelm_int, NULL, 0, 1, + xbt_cfgelm_boolean, NULL, 0, 1, _mc_cfg_cb_timeout, NULL); - xbt_cfg_setdefault_int(_sg_cfg_set, "model-check/timeout", 0); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/timeout", "no"); /* Set max depth exploration */ xbt_cfg_register(&_sg_cfg_set, "model-check/max_depth", @@ -587,13 +618,12 @@ void sg_config_init(int *argc, char **argv) #endif /* do verbose-exit */ - default_value_int = 1; xbt_cfg_register(&_sg_cfg_set, "verbose-exit", "Activate the \"do nothing\" mode in Ctrl-C", - xbt_cfgelm_int, &default_value_int, 0, 1, + xbt_cfgelm_boolean, NULL, 0, 1, _sg_cfg_cb_verbose_exit, NULL); - - + xbt_cfg_setdefault_boolean(_sg_cfg_set, "verbose-exit", "yes"); + /* context factory */ default_value = xbt_strdup("ucontext"); xbt_cfg_register(&_sg_cfg_set, "contexts/factory", @@ -632,26 +662,17 @@ void sg_config_init(int *argc, char **argv) xbt_cfgelm_string, &default_value, 1, 1, _sg_cfg_cb_contexts_parallel_mode, NULL); - /* number of parallel threads for Surf */ - default_value_int = surf_get_nthreads(); - xbt_cfg_register(&_sg_cfg_set, "surf/nthreads", - "Number of parallel threads used to update Surf models", - xbt_cfgelm_int, &default_value_int, 1, 1, - _sg_cfg_cb_surf_nthreads, NULL); - - default_value = xbt_strdup("no"); xbt_cfg_register(&_sg_cfg_set, "network/coordinates", "\"yes\" or \"no\", specifying whether we use a coordinate-based routing (as Vivaldi)", - xbt_cfgelm_string, &default_value, 1, 1, + xbt_cfgelm_boolean, NULL, 1, 1, _sg_cfg_cb__surf_network_coordinates, NULL); - xbt_cfg_setdefault_string(_sg_cfg_set, "network/coordinates", default_value); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/coordinates", "no"); - default_value_int = 0; xbt_cfg_register(&_sg_cfg_set, "network/crosstraffic", "Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM02)", - xbt_cfgelm_int, &default_value_int, 0, 1, + xbt_cfgelm_boolean, NULL, 0, 1, _sg_cfg_cb__surf_network_crosstraffic, NULL); - xbt_cfg_setdefault_int(_sg_cfg_set, "network/crosstraffic", default_value_int); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/crosstraffic", "no"); #ifdef HAVE_GTNETS xbt_cfg_register(&_sg_cfg_set, "gtnets/jitter", @@ -674,18 +695,24 @@ void sg_config_init(int *argc, char **argv) xbt_cfg_setdefault_string(_sg_cfg_set, "ns3/TcpModel", "default"); #endif -//SMPI +#ifdef HAVE_SMPI double default_reference_speed = 20000.0; xbt_cfg_register(&_sg_cfg_set, "smpi/running_power", "Power of the host running the simulation (in flop/s). Used to bench the operations.", xbt_cfgelm_double, &default_reference_speed, 1, 1, NULL, NULL); - int default_display_timing = 0; xbt_cfg_register(&_sg_cfg_set, "smpi/display_timing", "Boolean indicating whether we should display the timing after simulation.", - xbt_cfgelm_int, &default_display_timing, 1, 1, NULL, + xbt_cfgelm_boolean, NULL, 1, 1, NULL, + NULL); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "smpi/display_timing", "no"); + + xbt_cfg_register(&_sg_cfg_set, "smpi/use_shared_malloc", + "Boolean indicating whether we should use shared memory when using SMPI_SHARED_MALLOC. Allows user to disable it for debug purposes.", + xbt_cfgelm_boolean, NULL, 1, 1, NULL, NULL); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "smpi/use_shared_malloc", "yes"); double default_threshold = 1e-6; xbt_cfg_register(&_sg_cfg_set, "smpi/cpu_threshold", @@ -739,23 +766,81 @@ void sg_config_init(int *argc, char **argv) xbt_cfgelm_string, NULL, 1, 1, NULL, NULL); xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/or", "1:0:0:0:0"); + double default_iprobe_time = 1e-4; + xbt_cfg_register(&_sg_cfg_set, "smpi/iprobe", + "Minimum time to inject inside a call to MPI_Iprobe", + xbt_cfgelm_double, &default_iprobe_time, 1, 1, NULL, + NULL); + default_value = xbt_strdup("default"); + xbt_cfg_register(&_sg_cfg_set, "smpi/coll_selector", + "Which collective selector to use", + xbt_cfgelm_string, &default_value, 1, 1, NULL, + NULL); - default_value = xbt_strdup("ompi"); - xbt_cfg_register(&_sg_cfg_set, "smpi/alltoall", - "Which collective to use for alltoall", - xbt_cfgelm_string, &default_value, 1, 1, &_sg_cfg_cb__coll_alltoall, - NULL); + xbt_cfg_register(&_sg_cfg_set, "smpi/gather", + "Which collective to use for gather", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_gather, + NULL); - default_value = xbt_strdup("default"); xbt_cfg_register(&_sg_cfg_set, "smpi/allgather", - "Which collective to use for allgather", - xbt_cfgelm_string, &default_value, 1, 1, &_sg_cfg_cb__coll_allgather, - NULL); - //END SMPI + "Which collective to use for allgather", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allgather, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/barrier", + "Which collective to use for barrier", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_barrier, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/reduce_scatter", + "Which collective to use for reduce_scatter", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_reduce_scatter, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/scatter", + "Which collective to use for scatter", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_scatter, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/allgatherv", + "Which collective to use for allgatherv", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allgatherv, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/allreduce", + "Which collective to use for allreduce", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allreduce, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/alltoall", + "Which collective to use for alltoall", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_alltoall, + NULL); + xbt_cfg_register(&_sg_cfg_set, "smpi/alltoallv", + "Which collective to use for alltoallv", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_alltoallv, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/bcast", + "Which collective to use for bcast", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_bcast, + NULL); + + xbt_cfg_register(&_sg_cfg_set, "smpi/reduce", + "Which collective to use for reduce", + xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_reduce, + NULL); +#endif // HAVE_SMPI + + xbt_cfg_register(&_sg_cfg_set, "clean_atexit", + "\"yes\" or \"no\". \"yes\" enables all the cleanups of SimGrid (XBT,SIMIX,MSG) to be registered with atexit. \"no\" may be useful if your code segfaults when calling the exit function.", + xbt_cfgelm_boolean, NULL, 1, 1, + _sg_cfg_cb_clean_atexit, NULL); + xbt_cfg_setdefault_boolean(_sg_cfg_set, "clean_atexit", "yes"); if (!surf_path) { - /* retrieves the current directory of the current process */ + /* retrieves the current directory of the current process */ const char *initial_path = __surf_get_initial_path(); xbt_assert((initial_path), "__surf_get_initial_path() failed! Can't resolves current Windows directory"); @@ -805,15 +890,13 @@ void surf_config_models_setup() * the right net/cpu models. */ - if((!xbt_cfg_is_default_value(_sg_cfg_set, "network/model") || - !xbt_cfg_is_default_value(_sg_cfg_set, "cpu/model")) && - xbt_cfg_is_default_value(_sg_cfg_set, "workstation/model")) - { - const char *val = "compound"; - XBT_INFO - ("Switching workstation model to compound since you changed the network and/or cpu model(s)"); - xbt_cfg_set_string(_sg_cfg_set, "workstation/model", val); - workstation_model_name = (char *) "compound"; + if ((!xbt_cfg_is_default_value(_sg_cfg_set, "network/model") || + !xbt_cfg_is_default_value(_sg_cfg_set, "cpu/model")) && + xbt_cfg_is_default_value(_sg_cfg_set, "workstation/model")) { + const char *val = "compound"; + XBT_INFO("Switching workstation model to compound since you changed the network and/or cpu model(s)"); + xbt_cfg_set_string(_sg_cfg_set, "workstation/model", val); + workstation_model_name = (char *) "compound"; } XBT_DEBUG("Workstation model: %s", workstation_model_name); @@ -860,21 +943,30 @@ void surf_config_models_setup() int sg_cfg_get_int(const char* name) { - return xbt_cfg_get_int(_sg_cfg_set,name); + return xbt_cfg_get_int(_sg_cfg_set,name); } + double sg_cfg_get_double(const char* name) { - return xbt_cfg_get_double(_sg_cfg_set,name); + return xbt_cfg_get_double(_sg_cfg_set,name); } + char* sg_cfg_get_string(const char* name) { - return xbt_cfg_get_string(_sg_cfg_set,name); + return xbt_cfg_get_string(_sg_cfg_set,name); } + +int sg_cfg_get_boolean(const char* name) +{ + return xbt_cfg_get_boolean(_sg_cfg_set,name); +} + void sg_cfg_get_peer(const char *name, char **peer, int *port) { - xbt_cfg_get_peer(_sg_cfg_set,name, peer, port); + xbt_cfg_get_peer(_sg_cfg_set,name, peer, port); } + xbt_dynar_t sg_cfg_get_dynar(const char* name) { - return xbt_cfg_get_dynar(_sg_cfg_set,name); + return xbt_cfg_get_dynar(_sg_cfg_set,name); }