char* orte_rmaps_base_print_ranking(orte_ranking_policy_t ranking)
{
switch(ORTE_GET_RANKING_POLICY(ranking)) {
case ORTE_RANK_BY_NODE:
return "NODE";
case ORTE_RANK_BY_BOARD:
return "BOARD";
case ORTE_RANK_BY_NUMA:
return "NUMA";
case ORTE_RANK_BY_SOCKET:
return "SOCKET";
case ORTE_RANK_BY_CORE:
return "CORE";
case ORTE_RANK_BY_HWTHREAD:
return "HWTHREAD";
case ORTE_RANK_BY_SLOT:
return "SLOT";
default:
return "UNKNOWN";
}
}
/**
* Function for finding and opening either all MCA components, or the one
* that was specifically requested via a MCA parameter.
*/
static int orte_rmaps_base_open(mca_base_open_flag_t flags)
{
int rc;
/* init the globals */
OBJ_CONSTRUCT(&orte_rmaps_base.selected_modules, opal_list_t);
orte_rmaps_base.slot_list = NULL;
orte_rmaps_base.mapping = 0;
orte_rmaps_base.ranking = 0;
orte_rmaps_base.device = NULL;
/* if a topology file was given, then set our topology
* from it. Even though our actual topology may differ,
* mpirun only needs to see the compute node topology
* for mapping purposes
*/
if (NULL != rmaps_base_topo_file) {
if (OPAL_SUCCESS != (rc = opal_hwloc_base_set_topology(rmaps_base_topo_file))) {
orte_show_help("help-orte-rmaps-base.txt", "topo-file", true, rmaps_base_topo_file);
return ORTE_ERR_SILENT;
}
}
/* check for violations that has to be detected before we parse the mapping option */
if (NULL != orte_rmaps_base.ppr) {
orte_show_help("help-orte-rmaps-base.txt", "deprecated", true,
"--ppr, -ppr", "--map-by ppr:<pattern>",
"rmaps_base_pattern, rmaps_ppr_pattern",
"rmaps_base_mapping_policy=ppr:<pattern>");
/* if the mapping policy is NULL, then we can proceed */
if (NULL == rmaps_base_mapping_policy) {
asprintf(&rmaps_base_mapping_policy, "ppr:%s", orte_rmaps_base.ppr);
} else {
return ORTE_ERR_SILENT;
}
}
if (1 < orte_rmaps_base.cpus_per_rank) {
orte_show_help("help-orte-rmaps-base.txt", "deprecated", true,
"--cpus-per-proc, -cpus-per-proc, --cpus-per-rank, -cpus-per-rank",
"--map-by <obj>:PE=N, default <obj>=NUMA",
"rmaps_base_cpus_per_proc", "rmaps_base_mapping_policy=<obj>:PE=N, default <obj>=NUMA");
}
if (ORTE_SUCCESS != (rc = orte_rmaps_base_set_mapping_policy(&orte_rmaps_base.mapping,
&orte_rmaps_base.device,
rmaps_base_mapping_policy))) {
return rc;
}
if (ORTE_SUCCESS != (rc = orte_rmaps_base_set_ranking_policy(&orte_rmaps_base.ranking,
orte_rmaps_base.mapping,
rmaps_base_ranking_policy))) {
return rc;
}
if (rmaps_base_bycore) {
orte_show_help("help-orte-rmaps-base.txt", "deprecated", true,
"--bycore, -bycore", "--map-by core",
"rmaps_base_bycore", "rmaps_base_mapping_policy=core");
/* set mapping policy to bycore - error if something else already set */
if ((ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) != ORTE_MAPPING_BYCORE) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"bycore", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_BYCORE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* set ranking policy to bycore - error if something else already set */
if ((ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(orte_rmaps_base.ranking)) &&
ORTE_GET_RANKING_POLICY(orte_rmaps_base.ranking) != ORTE_RANK_BY_CORE) {
/* error - cannot redefine the default ranking policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "ranking",
"bycore", orte_rmaps_base_print_ranking(orte_rmaps_base.ranking));
return ORTE_ERR_SILENT;
}
ORTE_SET_RANKING_POLICY(orte_rmaps_base.ranking, ORTE_RANK_BY_CORE);
ORTE_SET_RANKING_DIRECTIVE(orte_rmaps_base.ranking, ORTE_RANKING_GIVEN);
}
if (rmaps_base_byslot) {
orte_show_help("help-orte-rmaps-base.txt", "deprecated", true,
"--byslot, -byslot", "--map-by slot",
"rmaps_base_byslot", "rmaps_base_mapping_policy=slot");
/* set mapping policy to byslot - error if something else already set */
if ((ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) != ORTE_MAPPING_BYSLOT) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"byslot", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_BYSLOT);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* set ranking policy to byslot - error if something else already set */
if ((ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(orte_rmaps_base.ranking)) &&
ORTE_GET_RANKING_POLICY(orte_rmaps_base.ranking) != ORTE_RANK_BY_SLOT) {
/* error - cannot redefine the default ranking policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "ranking",
"byslot", orte_rmaps_base_print_ranking(orte_rmaps_base.ranking));
return ORTE_ERR_SILENT;
}
ORTE_SET_RANKING_POLICY(orte_rmaps_base.ranking, ORTE_RANK_BY_SLOT);
ORTE_SET_RANKING_DIRECTIVE(orte_rmaps_base.ranking, ORTE_RANKING_GIVEN);
}
if (rmaps_base_bynode) {
orte_show_help("help-orte-rmaps-base.txt", "deprecated", true,
"--bynode, -bynode", "--map-by node",
"rmaps_base_bynode", "rmaps_base_mapping_policy=node");
/* set mapping policy to bynode - error if something else already set */
if ((ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) != ORTE_MAPPING_BYNODE) {
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"bynode", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_BYNODE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* set ranking policy to bynode - error if something else already set */
if ((ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(orte_rmaps_base.ranking)) &&
ORTE_GET_RANKING_POLICY(orte_rmaps_base.ranking) != ORTE_RANK_BY_NODE) {
/* error - cannot redefine the default ranking policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "ranking",
"bynode", orte_rmaps_base_print_ranking(orte_rmaps_base.ranking));
return ORTE_ERR_SILENT;
}
ORTE_SET_RANKING_POLICY(orte_rmaps_base.ranking, ORTE_RANK_BY_NODE);
ORTE_SET_RANKING_DIRECTIVE(orte_rmaps_base.ranking, ORTE_RANKING_GIVEN);
}
if (1 < orte_rmaps_base.cpus_per_rank) {
/* if we were asked for multiple cpus/proc, then we have to
* bind to those cpus - any other binding policy is an
* error
*/
if (OPAL_BINDING_POLICY_IS_SET(opal_hwloc_binding_policy)) {
if (opal_hwloc_use_hwthreads_as_cpus) {
if (OPAL_BIND_TO_HWTHREAD != OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy) &&
OPAL_BIND_TO_NONE != OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy)) {
orte_show_help("help-orte-rmaps-base.txt", "mismatch-binding", true,
orte_rmaps_base.cpus_per_rank, "use-hwthreads-as-cpus",
opal_hwloc_base_print_binding(opal_hwloc_binding_policy),
"bind-to hwthread");
return ORTE_ERR_SILENT;
}
} else if (OPAL_BIND_TO_CORE != OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy) &&
OPAL_BIND_TO_NONE != OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy)) {
orte_show_help("help-orte-rmaps-base.txt", "mismatch-binding", true,
orte_rmaps_base.cpus_per_rank, "cores as cpus",
opal_hwloc_base_print_binding(opal_hwloc_binding_policy),
"bind-to core");
return ORTE_ERR_SILENT;
}
} else {
if (opal_hwloc_use_hwthreads_as_cpus) {
OPAL_SET_BINDING_POLICY(opal_hwloc_binding_policy, OPAL_BIND_TO_HWTHREAD);
} else {
OPAL_SET_BINDING_POLICY(opal_hwloc_binding_policy, OPAL_BIND_TO_CORE);
}
}
/* we also need to ensure we are mapping to a high-enough level to have
* multiple cpus beneath it - by default, we'll go to the NUMA level */
if (ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) {
if (ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) == ORTE_MAPPING_BYHWTHREAD ||
(ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) == ORTE_MAPPING_BYCORE &&
!opal_hwloc_use_hwthreads_as_cpus)) {
orte_show_help("help-orte-rmaps-base.txt", "mapping-too-low-init", true);
return ORTE_ERR_SILENT;
}
} else {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"%s rmaps:base pe/rank set - setting mapping to BYNUMA",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_BYNUMA);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
}
}
if (orte_rmaps_base_pernode) {
/* there is no way to resolve this conflict, so if something else was
* given, we have no choice but to error out
*/
if (ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) {
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"bynode", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
/* ensure we set the mapping policy to ppr */
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_PPR);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* define the ppr */
orte_rmaps_base.ppr = strdup("1:node");
}
if (0 < orte_rmaps_base_n_pernode) {
/* there is no way to resolve this conflict, so if something else was
* given, we have no choice but to error out
*/
if (ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) {
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"bynode", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
/* ensure we set the mapping policy to ppr */
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_PPR);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* define the ppr */
asprintf(&orte_rmaps_base.ppr, "%d:node", orte_rmaps_base_n_pernode);
}
if (0 < orte_rmaps_base_n_persocket) {
/* there is no way to resolve this conflict, so if something else was
* given, we have no choice but to error out
*/
if (ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) {
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"bynode", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
/* ensure we set the mapping policy to ppr */
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_PPR);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* define the ppr */
asprintf(&orte_rmaps_base.ppr, "%d:socket", orte_rmaps_base_n_persocket);
}
/* Should we schedule on the local node or not? */
if (rmaps_base_no_schedule_local) {
orte_rmaps_base.mapping |= ORTE_MAPPING_NO_USE_LOCAL;
}
/* Should we oversubscribe or not? */
if (rmaps_base_no_oversubscribe) {
if ((ORTE_MAPPING_SUBSCRIBE_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
!(ORTE_MAPPING_NO_OVERSUBSCRIBE & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping))) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"no-oversubscribe", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_NO_OVERSUBSCRIBE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_SUBSCRIBE_GIVEN);
}
/** force oversubscription permission */
if (rmaps_base_oversubscribe) {
if ((ORTE_MAPPING_SUBSCRIBE_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
(ORTE_MAPPING_NO_OVERSUBSCRIBE & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping))) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"oversubscribe", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_UNSET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_NO_OVERSUBSCRIBE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_SUBSCRIBE_GIVEN);
/* also set the overload allowed flag */
opal_hwloc_binding_policy |= OPAL_BIND_ALLOW_OVERLOAD;
}
/* should we display a detailed (developer-quality) version of the map after determining it? */
if (rmaps_base_display_devel_map) {
orte_rmaps_base.display_map = true;
orte_devel_level_output = true;
}
/* should we display a diffable report of proc locations after determining it? */
if (rmaps_base_display_diffable_map) {
orte_rmaps_base.display_map = true;
orte_display_diffable_output = true;
}
/* Open up all available components */
rc = mca_base_framework_components_open(&orte_rmaps_base_framework, flags);
/* check to see if any component indicated a problem */
if (ORTE_MAPPING_CONFLICTED & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) {
/* the component would have already reported the error, so
* tell the rest of the chain to shut up
*/
return ORTE_ERR_SILENT;
}
/* All done */
return rc;
}
int orte_rmaps_base_compute_vpids(orte_job_t *jdata,
orte_app_context_t *app,
opal_list_t *nodes)
{
orte_job_map_t *map;
orte_vpid_t vpid;
int j, cnt;
orte_node_t *node;
orte_proc_t *proc;
int rc;
opal_list_item_t *item;
bool one_found;
map = jdata->map;
/* start with the rank-by object options - if the object isn't
* included in the topology, then we obviously cannot rank by it.
* However, if this was the default ranking policy (as opposed to
* something given by the user), then fall back to rank-by slot
*/
#if OPAL_HAVE_HWLOC
if (ORTE_RANK_BY_NUMA == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by NUMA for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_NODE, 0))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
if (ORTE_RANK_BY_SOCKET == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by socket for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_SOCKET, 0))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
if (ORTE_RANK_BY_L3CACHE == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by L3cache for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_CACHE, 3))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
if (ORTE_RANK_BY_L2CACHE == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by L2cache for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_CACHE, 2))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
if (ORTE_RANK_BY_L1CACHE == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by L1cache for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_CACHE, 1))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
if (ORTE_RANK_BY_CORE == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by core for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_CORE, 0))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
if (ORTE_RANK_BY_HWTHREAD == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: computing ranks by hwthread for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
if (ORTE_SUCCESS != (rc = rank_by(jdata, app, nodes, HWLOC_OBJ_PU, 0))) {
if (ORTE_ERR_NOT_SUPPORTED == rc &&
!(ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(map->ranking))) {
ORTE_SET_RANKING_POLICY(map->ranking, ORTE_RANK_BY_SLOT);
goto rankbyslot;
}
ORTE_ERROR_LOG(rc);
}
return rc;
}
#endif
if (ORTE_RANK_BY_NODE == ORTE_GET_RANKING_POLICY(map->ranking) ||
ORTE_RANK_BY_BOARD == ORTE_GET_RANKING_POLICY(map->ranking)) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:base: computing vpids by node for job %s app %d on %d nodes",
ORTE_JOBID_PRINT(jdata->jobid), (int)app->idx,
(int)opal_list_get_size(nodes));
/* bozo check */
if (0 == opal_list_get_size(nodes)) {
ORTE_ERROR_LOG(ORTE_ERR_BAD_PARAM);
return ORTE_ERR_BAD_PARAM;
}
/* assign the ranks round-robin across nodes - only one board/node
* at this time, so they are equivalent
*/
cnt=0;
vpid=jdata->num_procs;
one_found = true;
while (cnt < app->num_procs && one_found) {
one_found = false;
for (item = opal_list_get_first(nodes);
item != opal_list_get_end(nodes);
item = opal_list_get_next(item)) {
node = (orte_node_t*)item;
for (j=0; j < node->procs->size; j++) {
if (NULL == (proc = (orte_proc_t*)opal_pointer_array_get_item(node->procs, j))) {
continue;
}
/* ignore procs from other jobs */
if (proc->name.jobid != jdata->jobid) {
continue;
}
/* ignore procs from other apps */
if (proc->app_idx != app->idx) {
continue;
}
if (ORTE_VPID_INVALID != proc->name.vpid) {
continue;
}
proc->name.vpid = vpid++;
/* insert the proc into the jdata array - no harm if already there */
if (ORTE_SUCCESS != (rc = opal_pointer_array_set_item(jdata->procs, proc->name.vpid, proc))) {
ORTE_ERROR_LOG(rc);
return rc;
}
cnt++;
one_found = true;
/* track where the highest vpid landed - this is our
* new bookmark
*/
jdata->bookmark = node;
break; /* move on to next node */
}
}
}
if (cnt < app->num_procs) {
ORTE_ERROR_LOG(ORTE_ERR_FATAL);
return ORTE_ERR_FATAL;
}
return ORTE_SUCCESS;
}
#if OPAL_HAVE_HWLOC
rankbyslot:
#endif
if (ORTE_RANK_BY_SLOT == ORTE_GET_RANKING_POLICY(map->ranking)) {
/* assign the ranks sequentially */
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:base: computing vpids by slot for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
vpid = jdata->num_procs;
for (item = opal_list_get_first(nodes);
item != opal_list_get_end(nodes);
item = opal_list_get_next(item)) {
node = (orte_node_t*)item;
for (j=0; j < node->procs->size; j++) {
if (NULL == (proc = (orte_proc_t*)opal_pointer_array_get_item(node->procs, j))) {
continue;
}
/* ignore procs from other jobs */
if (proc->name.jobid != jdata->jobid) {
continue;
}
/* ignore procs from other apps */
if (proc->app_idx != app->idx) {
continue;
}
if (ORTE_VPID_INVALID == proc->name.vpid) {
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:base: assigning rank %s to node %s",
ORTE_VPID_PRINT(vpid), node->name);
proc->name.vpid = vpid++;
/* track where the highest vpid landed - this is our
* new bookmark
*/
jdata->bookmark = node;
}
/* insert the proc into the jdata array - no harm if already there */
if (ORTE_SUCCESS != (rc = opal_pointer_array_set_item(jdata->procs, proc->name.vpid, proc))) {
ORTE_ERROR_LOG(rc);
return rc;
}
}
}
return ORTE_SUCCESS;
}
return ORTE_ERR_NOT_IMPLEMENTED;
}
/**
* Function for finding and opening either all MCA components, or the one
* that was specifically requested via a MCA parameter.
*/
static int orte_rmaps_base_open(mca_base_open_flag_t flags)
{
int rc;
/* init the globals */
OBJ_CONSTRUCT(&orte_rmaps_base.selected_modules, opal_list_t);
orte_rmaps_base.ppr = NULL;
orte_rmaps_base.slot_list = NULL;
orte_rmaps_base.mapping = 0;
orte_rmaps_base.ranking = 0;
#if OPAL_HAVE_HWLOC
/* if a topology file was given, then set our topology
* from it. Even though our actual topology may differ,
* mpirun only needs to see the compute node topology
* for mapping purposes
*/
if (NULL != rmaps_base_topo_file) {
if (OPAL_SUCCESS != (rc = opal_hwloc_base_set_topology(rmaps_base_topo_file))) {
orte_show_help("help-orte-rmaps-base.txt", "topo-file", true, rmaps_base_topo_file);
return ORTE_ERR_SILENT;
}
}
#endif
if (ORTE_SUCCESS != (rc = orte_rmaps_base_set_mapping_policy(&orte_rmaps_base.mapping,
&orte_rmaps_base.device,
rmaps_base_mapping_policy))) {
return rc;
}
if (ORTE_SUCCESS != (rc = orte_rmaps_base_set_ranking_policy(&orte_rmaps_base.ranking,
orte_rmaps_base.mapping,
rmaps_base_ranking_policy))) {
return rc;
}
if (rmaps_base_byslot) {
/* set mapping policy to byslot - error if something else already set */
if ((ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) != ORTE_MAPPING_BYSLOT) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"byslot", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_BYSLOT);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* set ranking policy to byslot - error if something else already set */
if ((ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(orte_rmaps_base.ranking)) &&
ORTE_GET_RANKING_POLICY(orte_rmaps_base.ranking) != ORTE_RANK_BY_SLOT) {
/* error - cannot redefine the default ranking policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "ranking",
"byslot", orte_rmaps_base_print_ranking(orte_rmaps_base.ranking));
return ORTE_ERR_SILENT;
}
ORTE_SET_RANKING_POLICY(orte_rmaps_base.ranking, ORTE_RANK_BY_SLOT);
ORTE_SET_RANKING_DIRECTIVE(orte_rmaps_base.ranking, ORTE_RANKING_GIVEN);
}
if (rmaps_base_bynode) {
/* set mapping policy to bynode - error if something else already set */
if ((ORTE_MAPPING_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
ORTE_GET_MAPPING_POLICY(orte_rmaps_base.mapping) != ORTE_MAPPING_BYNODE) {
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"bynode", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_POLICY(orte_rmaps_base.mapping, ORTE_MAPPING_BYNODE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_GIVEN);
/* set ranking policy to bynode - error if something else already set */
if ((ORTE_RANKING_GIVEN & ORTE_GET_RANKING_DIRECTIVE(orte_rmaps_base.ranking)) &&
ORTE_GET_RANKING_POLICY(orte_rmaps_base.ranking) != ORTE_RANK_BY_NODE) {
/* error - cannot redefine the default ranking policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "ranking",
"bynode", orte_rmaps_base_print_ranking(orte_rmaps_base.ranking));
return ORTE_ERR_SILENT;
}
ORTE_SET_RANKING_POLICY(orte_rmaps_base.ranking, ORTE_RANK_BY_NODE);
ORTE_SET_RANKING_DIRECTIVE(orte_rmaps_base.ranking, ORTE_RANKING_GIVEN);
}
/* Should we schedule on the local node or not? */
if (rmaps_base_no_schedule_local) {
orte_rmaps_base.mapping |= ORTE_MAPPING_NO_USE_LOCAL;
}
/* Should we oversubscribe or not? */
if (rmaps_base_no_oversubscribe) {
if ((ORTE_MAPPING_SUBSCRIBE_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
!(ORTE_MAPPING_NO_OVERSUBSCRIBE & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping))) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"no-oversubscribe", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_NO_OVERSUBSCRIBE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_SUBSCRIBE_GIVEN);
}
/** force oversubscription permission */
if (rmaps_base_oversubscribe) {
if ((ORTE_MAPPING_SUBSCRIBE_GIVEN & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) &&
(ORTE_MAPPING_NO_OVERSUBSCRIBE & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping))) {
/* error - cannot redefine the default mapping policy */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy", true, "mapping",
"oversubscribe", orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_SILENT;
}
ORTE_UNSET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_NO_OVERSUBSCRIBE);
ORTE_SET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping, ORTE_MAPPING_SUBSCRIBE_GIVEN);
}
/* should we display a detailed (developer-quality) version of the map after determining it? */
if (rmaps_base_display_devel_map) {
orte_rmaps_base.display_map = true;
orte_devel_level_output = true;
}
/* should we display a diffable report of proc locations after determining it? */
if (rmaps_base_display_diffable_map) {
orte_rmaps_base.display_map = true;
orte_display_diffable_output = true;
}
/* Open up all available components */
rc = mca_base_framework_components_open(&orte_rmaps_base_framework, flags);
/* check to see if any component indicated a problem */
if (ORTE_MAPPING_CONFLICTED & ORTE_GET_MAPPING_DIRECTIVE(orte_rmaps_base.mapping)) {
/* the component would have already reported the error, so
* tell the rest of the chain to shut up
*/
return ORTE_ERR_SILENT;
}
/* All done */
return rc;
}
/*********************************
* Parsing Functions
*********************************/
int rmaps_lama_process_alias_params(orte_job_t *jdata)
{
int exit_status = ORTE_SUCCESS;
/*
* Mapping options
* Note: L1, L2, L3 are not exposed in orterun to the user, so
* there is no need to specify them here.
*/
if( NULL == rmaps_lama_cmd_map ) {
/* orte_rmaps_base.mapping */
switch( ORTE_GET_MAPPING_POLICY(jdata->map->mapping) ) {
case ORTE_MAPPING_BYNODE:
/* rmaps_lama_cmd_map = strdup("nbNsL3L2L1ch"); */
rmaps_lama_cmd_map = strdup("nbsch");
break;
case ORTE_MAPPING_BYBOARD:
/* rmaps_lama_cmd_map = strdup("bnNsL3L2L1ch"); */
orte_show_help("help-orte-rmaps-lama.txt",
"invalid mapping option",
true,
"by board", "mapping by board not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
break;
case ORTE_MAPPING_BYNUMA:
/* rmaps_lama_cmd_map = strdup("NbnsL3L2L1ch"); */
rmaps_lama_cmd_map = strdup("Nbnsch");
break;
case ORTE_MAPPING_BYSOCKET:
/* rmaps_lama_cmd_map = strdup("sNbnL3L2L1ch"); */
rmaps_lama_cmd_map = strdup("sbnch");
break;
case ORTE_MAPPING_BYL3CACHE:
rmaps_lama_cmd_map = strdup("L3sNbnL2L1ch");
break;
case ORTE_MAPPING_BYL2CACHE:
rmaps_lama_cmd_map = strdup("L2sNbnL1ch");
break;
case ORTE_MAPPING_BYL1CACHE:
rmaps_lama_cmd_map = strdup("L1sNbnch");
break;
case ORTE_MAPPING_BYCORE:
case ORTE_MAPPING_BYSLOT:
/* rmaps_lama_cmd_map = strdup("cL1L2L3sNbnh"); */
rmaps_lama_cmd_map = strdup("csbnh");
break;
case ORTE_MAPPING_BYHWTHREAD:
/* rmaps_lama_cmd_map = strdup("hcL1L2L3sNbn"); */
rmaps_lama_cmd_map = strdup("hcsbn");
break;
case ORTE_MAPPING_RR:
orte_show_help("help-orte-rmaps-lama.txt",
"invalid mapping option",
true,
"round robin", "mapping by round robin not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
case ORTE_MAPPING_SEQ:
orte_show_help("help-orte-rmaps-lama.txt",
"invalid mapping option",
true,
"sequential", "mapping by sequential not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
case ORTE_MAPPING_BYUSER:
orte_show_help("help-orte-rmaps-lama.txt",
"invalid mapping option",
true,
"by user", "mapping by user not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
default:
/*
* Default is map-by core
*/
rmaps_lama_cmd_map = strdup("cL1L2L3sNbnh");
break;
}
}
/*
* Binding Options
*/
if( NULL == rmaps_lama_cmd_bind ) {
/*
* No binding specified, use default
*/
if( !OPAL_BINDING_POLICY_IS_SET(jdata->map->binding) ||
!OPAL_BINDING_REQUIRED(opal_hwloc_binding_policy) ||
OPAL_BIND_TO_NONE == OPAL_GET_BINDING_POLICY(jdata->map->binding) ) {
rmaps_lama_cmd_bind = NULL;
}
switch( OPAL_GET_BINDING_POLICY(jdata->map->binding) ) {
case OPAL_BIND_TO_BOARD:
/* rmaps_lama_cmd_bind = strdup("1b"); */
orte_show_help("help-orte-rmaps-lama.txt",
"invalid binding option",
true,
"by board", "binding to board not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
break;
case OPAL_BIND_TO_NUMA:
rmaps_lama_cmd_bind = strdup("1N");
break;
case OPAL_BIND_TO_SOCKET:
rmaps_lama_cmd_bind = strdup("1s");
break;
case OPAL_BIND_TO_L3CACHE:
rmaps_lama_cmd_bind = strdup("1L3");
break;
case OPAL_BIND_TO_L2CACHE:
rmaps_lama_cmd_bind = strdup("1L2");
break;
case OPAL_BIND_TO_L1CACHE:
rmaps_lama_cmd_bind = strdup("1L1");
break;
case OPAL_BIND_TO_CORE:
rmaps_lama_cmd_bind = strdup("1c");
break;
case OPAL_BIND_TO_HWTHREAD:
rmaps_lama_cmd_bind = strdup("1h");
break;
case OPAL_BIND_TO_CPUSET:
orte_show_help("help-orte-rmaps-lama.txt",
"invalid binding option",
true,
"by CPU set", "binding to CPU set not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
break;
default:
rmaps_lama_cmd_bind = NULL;
break;
}
}
/*
* Ordering (a.k.a. Ranking) Options
*/
if( NULL == rmaps_lama_cmd_ordering ) {
/* orte_rmaps_base.ranking */
switch( ORTE_GET_RANKING_POLICY(jdata->map->ranking) ) {
case ORTE_RANK_BY_SLOT:
rmaps_lama_cmd_ordering = strdup("s");
break;
case ORTE_RANK_BY_NODE:
case ORTE_RANK_BY_NUMA:
case ORTE_RANK_BY_SOCKET:
case ORTE_RANK_BY_L3CACHE:
case ORTE_RANK_BY_L2CACHE:
case ORTE_RANK_BY_L1CACHE:
case ORTE_RANK_BY_CORE:
case ORTE_RANK_BY_HWTHREAD:
rmaps_lama_cmd_ordering = strdup("n");
break;
case ORTE_RANK_BY_BOARD:
/* rmaps_lama_cmd_ordering = strdup("n"); */
orte_show_help("help-orte-rmaps-lama.txt",
"invalid ordering option",
true,
"by board", "ordering by board not supported by LAMA");
exit_status = ORTE_ERR_NOT_SUPPORTED;
goto cleanup;
break;
default:
rmaps_lama_cmd_ordering = strdup("n");
break;
}
}
/*
* MPPR
*/
if( NULL == rmaps_lama_cmd_mppr ) {
/*
* The ppr is given in the map
*/
if( NULL != jdata->map->ppr) {
rmaps_lama_cmd_mppr = rmaps_lama_covert_ppr(jdata->map->ppr);
}
}
/*
* Oversubscription
*/
if( ORTE_MAPPING_NO_OVERSUBSCRIBE & ORTE_GET_MAPPING_DIRECTIVE(jdata->map->mapping) ) {
rmaps_lama_can_oversubscribe = false;
}
else {
rmaps_lama_can_oversubscribe = true;
}
/*
* Display revised values
*/
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:lama: Revised Parameters -----");
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:lama: Map : %s",
rmaps_lama_cmd_map);
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:lama: Bind : %s",
rmaps_lama_cmd_bind);
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:lama: MPPR : %s",
rmaps_lama_cmd_mppr);
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps:lama: Order : %s",
rmaps_lama_cmd_ordering);
cleanup:
return exit_status;
}