hpc · samuelkgutierrez · Jul 28, 2024 · Jul 28, 2024
diff --git a/include/quo-vadis.h b/include/quo-vadis.h
@@ -177,7 +177,7 @@ qv_scope_nobjs(
  *
  */
 int
-qv_scope_taskid(
+qv_scope_group_rank(
     qv_scope_t *scope,
     int *rank
 );

diff --git a/src/fortran/quo-vadisf.f90 b/src/fortran/quo-vadisf.f90
@@ -188,13 +188,13 @@ function qv_scope_nobjs_c(scope, obj, n) &
     end function qv_scope_nobjs_c
 
     integer(c_int) &
-    function qv_scope_taskid_c(scope, taskid) &
-        bind(c, name='qv_scope_taskid')
+    function qv_scope_group_rank_c(scope, taskid) &
+        bind(c, name='qv_scope_group_rank')
         use, intrinsic :: iso_c_binding, only: c_ptr, c_int
         implicit none
         type(c_ptr), value :: scope
         integer(c_int), intent(out) :: taskid
-    end function qv_scope_taskid_c
+    end function qv_scope_group_rank_c
 
     integer(c_int) &
     function qv_scope_ntasks_c(scope, ntasks) &
@@ -341,14 +341,14 @@ subroutine qv_scope_nobjs(scope, obj, n, info)
         info = qv_scope_nobjs_c(scope, obj, n)
     end subroutine qv_scope_nobjs
 
-    subroutine qv_scope_taskid(scope, taskid, info)
+    subroutine qv_scope_group_rank(scope, taskid, info)
         use, intrinsic :: iso_c_binding, only: c_ptr, c_int
         implicit none
         type(c_ptr), value :: scope
         integer(c_int), intent(out) :: taskid
         integer(c_int), intent(out) :: info
-        info = qv_scope_taskid_c(scope, taskid)
-    end subroutine qv_scope_taskid
+        info = qv_scope_group_rank_c(scope, taskid)
+    end subroutine qv_scope_group_rank
 
     subroutine qv_scope_ntasks(scope, ntasks, info)
         use, intrinsic :: iso_c_binding, only: c_ptr, c_int

diff --git a/src/quo-vadis.cc b/src/quo-vadis.cc
@@ -104,9 +104,8 @@ qv_scope_nobjs(
     qvi_catch_and_return();
 }
 
-// TODO(skg) Rename to qv_scope_group_rank.
 int
-qv_scope_taskid(
+qv_scope_group_rank(
     qv_scope_t *scope,
     int *rank
 ) {

diff --git a/tests/qvi-test-common.h b/tests/qvi-test-common.h
@@ -75,10 +75,10 @@ qvi_test_scope_report(
 
     const int pid = qvi_test_gettid();
 
-    int taskid;
-    int rc = qv_scope_taskid(scope, &taskid);
+    int sgrank;
+    int rc = qv_scope_group_rank(scope, &sgrank);
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 
@@ -90,9 +90,9 @@ qvi_test_scope_report(
     }
 
     printf(
-        "[%d] %s taskid is %d\n"
+        "[%d] %s sgrank is %d\n"
         "[%d] %s ntasks is %d\n",
-        pid, scope_name, taskid,
+        pid, scope_name, sgrank,
         pid, scope_name, ntasks
     );
 
@@ -113,21 +113,12 @@ qvi_test_bind_push(
     char const *ers = NULL;
     const int pid = qvi_test_gettid();
 
-    int taskid;
-    int rc = qv_scope_taskid(scope, &taskid);
+    int sgrank;
+    int rc = qv_scope_group_rank(scope, &sgrank);
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
-
-    if (getenv("HWLOC_XMLFILE")) {
-        if (taskid == 0) {
-            printf("*** Using synthetic topology. "
-                   "Skipping change_bind tests. ***\n");
-        }
-        return;
-    }
-
     // Get current binding.
     char *bind0s;
     rc = qv_scope_bind_string(scope, QV_BIND_STRING_AS_LIST, &bind0s);
@@ -168,21 +159,12 @@ qvi_test_bind_pop(
 
     const int pid = qvi_test_gettid();
 
-    int taskid;
-    int rc = qv_scope_taskid(scope, &taskid);
+    int sgrank;
+    int rc = qv_scope_group_rank(scope, &sgrank);
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
-
-    if (getenv("HWLOC_XMLFILE")) {
-        if (taskid == 0) {
-            printf("*** Using synthetic topology. "
-                   "Skipping change_bind tests. ***\n");
-        }
-        return;
-    }
-
     // Get current binding.
     char *bind0s;
     rc = qv_scope_bind_string(scope, QV_BIND_STRING_AS_LIST, &bind0s);
@@ -198,7 +180,6 @@ qvi_test_bind_pop(
         ers = "qv_bind_push() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
-
     // Get new, current binding.
     char *bind1s;
     rc = qv_scope_bind_string(scope, QV_BIND_STRING_AS_LIST, &bind1s);
@@ -224,21 +205,12 @@ qvi_test_change_bind(
 
     const int pid = qvi_test_gettid();
 
-    int taskid;
-    int rc = qv_scope_taskid(scope, &taskid);
+    int sgrank;
+    int rc = qv_scope_group_rank(scope, &sgrank);
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
-
-    if (getenv("HWLOC_XMLFILE")) {
-        if (taskid == 0) {
-            printf("*** Using synthetic topology. "
-                   "Skipping change_bind tests. ***\n");
-        }
-        return;
-    }
-
     // Get current binding.
     char *bind0s;
     rc = qv_scope_bind_string(scope, QV_BIND_STRING_AS_LIST, &bind0s);

diff --git a/tests/test-mpi-fortapi.f90 b/tests/test-mpi-fortapi.f90
@@ -19,7 +19,7 @@ program mpi_fortapi
 
 
     integer(c_int) info, n
-    integer(c_int) ntasks, taskid, n_cores, n_gpu
+    integer(c_int) ntasks, sgrank, n_cores, n_gpu
     integer(c_int) vmajor, vminor, vpatch
     integer cwrank, cwsize, scope_comm, scope_comm_size
     type(c_ptr) scope_user, sub_scope
@@ -82,19 +82,19 @@ program mpi_fortapi
     end if
     print *, 'ntasks', ntasks
 
-    call qv_scope_taskid(scope_user, taskid, info)
+    call qv_scope_group_rank(scope_user, sgrank, info)
     if (info .ne. QV_SUCCESS) then
         error stop
     end if
-    print *, 'taskid', taskid
+    print *, 'sgrank', sgrank
 
     call qv_scope_nobjs(scope_user, QV_HW_OBJ_CORE, n_cores, info)
     if (info .ne. QV_SUCCESS) then
         error stop
     end if
     print *, 'ncores', n_cores
 
-    call qv_scope_split(scope_user, 2, taskid, sub_scope, info)
+    call qv_scope_split(scope_user, 2, sgrank, sub_scope, info)
 
     call qv_scope_bind_push(sub_scope, info)
     if (info .ne. QV_SUCCESS) then

diff --git a/tests/test-mpi-phases.c b/tests/test-mpi-phases.c
@@ -216,7 +216,7 @@ main(
       printf("\n===Phase 2: NUMA split===\n");
 
 #if 1
-    int nnumas, my_numa_id;
+    int nnumas, my_numa_rank;
     qv_scope_t *numa_scope;
 
     /* Get the number of NUMA domains so that we can
@@ -248,17 +248,17 @@ main(
     }
 
     /* Allow selecting a leader per NUMA */
-    rc = qv_scope_taskid(
+    rc = qv_scope_group_rank(
         numa_scope,
-        &my_numa_id
+        &my_numa_rank
     );
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 
     printf("[%d]: #NUMAs=%d numa_scope_id=%d\n",
-       wrank, nnumas, my_numa_id);
+       wrank, nnumas, my_numa_rank);
 
     rc = qv_scope_bind_push(numa_scope);
     if (rc != QV_SUCCESS) {
@@ -288,7 +288,7 @@ main(
 
 
     int npus;
-    if (my_numa_id == 0) {
+    if (my_numa_rank == 0) {
         /* I am the process lead */
         rc = qv_scope_nobjs(
             numa_scope,
@@ -339,7 +339,7 @@ main(
     if (wrank == 0)
         printf("\n===Phase 3: GPU split===\n");
 
-    int my_gpu_id;
+    int my_gpu_rank;
     qv_scope_t *gpu_scope;
 
     /* Get the number of GPUs so that we can
@@ -373,12 +373,12 @@ main(
     }
 
     /* Allow selecting a leader per NUMA */
-    rc = qv_scope_taskid(
+    rc = qv_scope_group_rank(
         gpu_scope,
-        &my_gpu_id
+        &my_gpu_rank
     );
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 

diff --git a/tests/test-mpi-scopes-affinity-preserving.c b/tests/test-mpi-scopes-affinity-preserving.c
@@ -71,13 +71,13 @@ main(
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 
-    int base_scope_id;
-    rc = qv_scope_taskid(
+    int base_scope_rank;
+    rc = qv_scope_group_rank(
         base_scope,
-        &base_scope_id
+        &base_scope_rank
     );
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 

diff --git a/tests/test-mpi-scopes.c b/tests/test-mpi-scopes.c
@@ -100,13 +100,13 @@ main(
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 
-    int base_scope_id;
-    rc = qv_scope_taskid(
+    int base_scope_rank;
+    rc = qv_scope_group_rank(
         base_scope,
-        &base_scope_id
+        &base_scope_rank
     );
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 
@@ -124,7 +124,7 @@ main(
 
     const int npieces = 2;
     const int gid = get_group_id(
-        base_scope_id,
+        base_scope_rank,
         base_scope_ntasks,
         npieces
     );
@@ -156,7 +156,7 @@ main(
     qvi_test_scope_report(sub_scope, "sub_scope");
     qvi_test_change_bind(sub_scope);
 
-    if (base_scope_id == 0) {
+    if (base_scope_rank == 0) {
         qv_scope_t *create_scope;
         rc = qv_scope_create(
             sub_scope, QV_HW_OBJ_CORE,

diff --git a/tests/test-omp.c b/tests/test-omp.c
@@ -11,7 +11,7 @@
 typedef struct {
     qv_scope_t *scope;
     int size;
-    int id;
+    int sgrank;
 } scopei;
 
 static void
@@ -48,9 +48,9 @@ scopei_fill(
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 
-    rc = qv_scope_taskid(sinfo->scope, &sinfo->id);
+    rc = qv_scope_group_rank(sinfo->scope, &sinfo->sgrank);
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
 }
@@ -95,7 +95,7 @@ scopei_ep(
 
     char *ers = NULL;
     int rc = qv_scope_split(
-        pinfo.scope, 2, pinfo.id, &sinfo->scope
+        pinfo.scope, 2, pinfo.sgrank, &sinfo->scope
     );
     if (rc != QV_SUCCESS) {
         ers = "qv_scope_split_at() failed";

diff --git a/tests/test-process-fortapi.f90 b/tests/test-process-fortapi.f90
@@ -18,7 +18,7 @@ program process_fortapi
 
 
     integer(c_int) info, n
-    integer(c_int) ntasks, taskid, n_cores, n_gpu
+    integer(c_int) ntasks, sgrank, n_cores, n_gpu
     type(c_ptr) scope_user
     character(len=:),allocatable :: bstr(:)
     character(len=:),allocatable :: dev_pci(:)
@@ -35,11 +35,11 @@ program process_fortapi
     end if
     print *, 'ntasks', ntasks
 
-    call qv_scope_taskid(scope_user, taskid, info)
+    call qv_scope_group_rank(scope_user, sgrank, info)
     if (info .ne. QV_SUCCESS) then
         error stop
     end if
-    print *, 'taskid', taskid
+    print *, 'sgrank', sgrank
 
     call qv_scope_nobjs(scope_user, QV_HW_OBJ_CORE, n_cores, info)
     if (info .ne. QV_SUCCESS) then

diff --git a/tests/test-process-scopes.c b/tests/test-process-scopes.c
@@ -53,13 +53,13 @@ main(void)
 
     qvi_test_scope_report(base_scope, "base_scope");
 
-    int taskid;
-    rc = qv_scope_taskid(base_scope, &taskid);
+    int srank;
+    rc = qv_scope_group_rank(base_scope, &srank);
     if (rc != QV_SUCCESS) {
-        ers = "qv_scope_taskid() failed";
+        ers = "qv_scope_group_rank() failed";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
-    if (taskid != 0) {
+    if (srank != 0) {
         ers = "Invalid task ID detected";
         qvi_test_panic("%s (rc=%s)", ers, qv_strerr(rc));
     }
@@ -88,7 +88,7 @@ main(void)
     const int npieces = 2;
     qv_scope_t *sub_scope;
     rc = qv_scope_split(
-        base_scope, npieces, taskid, &sub_scope
+        base_scope, npieces, srank, &sub_scope
     );
     if (rc != QV_SUCCESS) {
         ers = "qv_scope_split() failed";