Per user request, add some missing data and definitions:

OPAL_PMIX_UNIV_RANK - synonym for OPAL_PMIX_GLOBAL_RANK
OPAL_PMIX_APP_SIZE - #ranks in the application of this proc

Author: Ralph Castain

opal/mca/pmix/pmix_types.h

@@ -48,6 +48,7 @@ BEGIN_C_DECLS
 #define OPAL_PMIX_APPNUM                "pmix.appnum"       // (uint32_t) app number within the job
 #define OPAL_PMIX_RANK                  "pmix.rank"         // (uint32_t) process rank within the job
 #define OPAL_PMIX_GLOBAL_RANK           "pmix.grank"        // (uint32_t) rank spanning across all jobs in this session
+#define OPAL_PMIX_UNIV_RANK             "pmix.grank"        // (uint32_t) synonym for global_rank
 #define OPAL_PMIX_APP_RANK              "pmix.apprank"      // (uint32_t) rank within this app
 #define OPAL_PMIX_NPROC_OFFSET          "pmix.offset"       // (uint32_t) starting global rank of this job
 #define OPAL_PMIX_LOCAL_RANK            "pmix.lrank"        // (uint16_t) rank on this node within this job
@@ -78,6 +79,7 @@ BEGIN_C_DECLS
 /* size info */
 #define OPAL_PMIX_UNIV_SIZE             "pmix.univ.size"    // (uint32_t) #procs in this nspace
 #define OPAL_PMIX_JOB_SIZE              "pmix.job.size"     // (uint32_t) #procs in this job
+#define OPAL_PMIX_APP_SIZE              "pmix.app.size"     // (uint32_t) #procs in this app
 #define OPAL_PMIX_LOCAL_SIZE            "pmix.local.size"   // (uint32_t) #procs in this job on this node
 #define OPAL_PMIX_NODE_SIZE             "pmix.node.size"    // (uint32_t) #procs across all jobs on this node
 #define OPAL_PMIX_MAX_PROCS             "pmix.max.size"     // (uint32_t) max #procs for this job

orte/orted/pmix/pmix_server_register_fns.c

@@ -13,7 +13,7 @@
  *                         All rights reserved.
  * Copyright (c) 2009      Cisco Systems, Inc.  All rights reserved.
  * Copyright (c) 2011      Oak Ridge National Labs.  All rights reserved.
- * Copyright (c) 2013-2015 Intel, Inc.  All rights reserved.
+ * Copyright (c) 2013-2016 Intel, Inc.  All rights reserved.
  * Copyright (c) 2014      Mellanox Technologies, Inc.
  *                         All rights reserved.
  * Copyright (c) 2014      Research Organization for Information Science
@@ -359,7 +359,7 @@ int orte_pmix_server_register_nspace(orte_job_t *jdata)
         kv->data.uint32 = app->first_rank;
         opal_list_append(pmap, &kv->super);
 
-        /* global rank */
+        /* global/univ rank */
         kv = OBJ_NEW(opal_value_t);
         kv->key = strdup(OPAL_PMIX_GLOBAL_RANK);
         kv->type = OPAL_UINT32;
@@ -373,6 +373,13 @@ int orte_pmix_server_register_nspace(orte_job_t *jdata)
         kv->data.uint32 = pptr->app_rank;
         opal_list_append(pmap, &kv->super);
 
+        /* app size */
+        kv = OBJ_NEW(opal_value_t);
+        kv->key = strdup(OPAL_PMIX_APP_SIZE);
+        kv->type = OPAL_UINT32;
+        kv->data.uint32 = app->num_procs;
+        opal_list_append(info, &kv->super);
+
         /* local rank */
         kv = OBJ_NEW(opal_value_t);
         kv->key = strdup(OPAL_PMIX_LOCAL_RANK);