ports/openmpi
ports/openmpi
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coll/han: remove references to experimental solo and shared collective components

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Also make coll/tuned the default for shared memory communication
as coll/sm has shown performance issues that need investigation.

Signed-off-by: Joseph Schuchart <schuchart@icl.utk.edu>
Этот коммит содержится в:
Joseph Schuchart 2020-11-19 19:22:06 +01:00
родитель 09c2f4af94
Коммит 971d58c524
3 изменённых файлов: 8 добавлений и 10 удалений
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13
ompi/mca/coll/han/coll_han_component.c
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@ -39,7 +39,6 @@ ompi_coll_han_components available_components[COMPONENTS_COUNT] = {
{ LIBNBC, "libnbc", NULL }, { LIBNBC, "libnbc", NULL },
{ TUNED, "tuned", NULL }, { TUNED, "tuned", NULL },
{ SM, "sm", NULL }, { SM, "sm", NULL },
{ SHARED, "shared", NULL },
{ ADAPT, "adapt", NULL }, { ADAPT, "adapt", NULL },
{ HAN, "han", NULL } { HAN, "han", NULL }
}; };
@ -179,7 +178,7 @@ static int han_register(void)
cs->han_bcast_low_module = 0; cs->han_bcast_low_module = 0;
(void) mca_base_component_var_register(c, "bcast_low_module", (void) mca_base_component_var_register(c, "bcast_low_module",
"low level module for bcast, 0 sm, 1 solo", "low level module for bcast, 0 tuned, 1 sm",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &cs->han_bcast_low_module); MCA_BASE_VAR_SCOPE_READONLY, &cs->han_bcast_low_module);
@ -200,7 +199,7 @@ static int han_register(void)
cs->han_reduce_low_module = 0; cs->han_reduce_low_module = 0;
(void) mca_base_component_var_register(c, "reduce_low_module", (void) mca_base_component_var_register(c, "reduce_low_module",
"low level module for allreduce, 0 sm, 1 shared", "low level module for allreduce, 0 tuned, 1 sm",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &cs->han_reduce_low_module); MCA_BASE_VAR_SCOPE_READONLY, &cs->han_reduce_low_module);
@ -220,7 +219,7 @@ static int han_register(void)
cs->han_allreduce_low_module = 0; cs->han_allreduce_low_module = 0;
(void) mca_base_component_var_register(c, "allreduce_low_module", (void) mca_base_component_var_register(c, "allreduce_low_module",
"low level module for allreduce, 0 sm, 1 shared", "low level module for allreduce, 0 tuned, 1 sm",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &cs->han_allreduce_low_module); MCA_BASE_VAR_SCOPE_READONLY, &cs->han_allreduce_low_module);
@ -234,7 +233,7 @@ static int han_register(void)
cs->han_allgather_low_module = 0; cs->han_allgather_low_module = 0;
(void) mca_base_component_var_register(c, "allgather_low_module", (void) mca_base_component_var_register(c, "allgather_low_module",
"low level module for allgather, 0 sm, 1 shared", "low level module for allgather, 0 tuned, 1 sm",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &cs->han_allgather_low_module); MCA_BASE_VAR_SCOPE_READONLY, &cs->han_allgather_low_module);
@ -248,7 +247,7 @@ static int han_register(void)
cs->han_gather_low_module = 0; cs->han_gather_low_module = 0;
(void) mca_base_component_var_register(c, "gather_low_module", (void) mca_base_component_var_register(c, "gather_low_module",
"low level module for gather, 0 sm, 1 shared", "low level module for gather, 0 tuned, 1 sm",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &cs->han_gather_low_module); MCA_BASE_VAR_SCOPE_READONLY, &cs->han_gather_low_module);
@ -262,7 +261,7 @@ static int han_register(void)
cs->han_scatter_low_module = 0; cs->han_scatter_low_module = 0;
(void) mca_base_component_var_register(c, "scatter_low_module", (void) mca_base_component_var_register(c, "scatter_low_module",
"low level module for scatter, 0 sm, 1 shared", "low level module for scatter, 0 tuned, 1 sm",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &cs->han_scatter_low_module); MCA_BASE_VAR_SCOPE_READONLY, &cs->han_scatter_low_module);

1
ompi/mca/coll/han/coll_han_dynamic.h
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@ -102,7 +102,6 @@ typedef enum COMPONENTS {
LIBNBC, LIBNBC,
TUNED, TUNED,
SM, SM,
SHARED,
ADAPT, ADAPT,
HAN, HAN,
COMPONENTS_COUNT COMPONENTS_COUNT

4
ompi/mca/coll/han/coll_han_subcomms.c
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@ -258,7 +258,7 @@ int mca_coll_han_comm_create(struct ompi_communicator_t *comm,
* Upgrade sm module priority to set up low_comms[0] with sm module * Upgrade sm module priority to set up low_comms[0] with sm module
* This sub-communicator contains the ranks that share my node. * This sub-communicator contains the ranks that share my node.
*/ */
opal_info_set(&comm_info, "ompi_comm_coll_preference", "sm,^han"); opal_info_set(&comm_info, "ompi_comm_coll_preference", "tuned,^han");
ompi_comm_split_type(comm, MPI_COMM_TYPE_SHARED, 0, ompi_comm_split_type(comm, MPI_COMM_TYPE_SHARED, 0,
&comm_info, &(low_comms[0])); &comm_info, &(low_comms[0]));
@ -272,7 +272,7 @@ int mca_coll_han_comm_create(struct ompi_communicator_t *comm,
* Upgrade shared module priority to set up low_comms[1] with shared module * Upgrade shared module priority to set up low_comms[1] with shared module
* This sub-communicator contains the ranks that share my node. * This sub-communicator contains the ranks that share my node.
*/ */
opal_info_set(&comm_info, "ompi_comm_coll_preference", "shared,^han"); opal_info_set(&comm_info, "ompi_comm_coll_preference", "sm,^han");
ompi_comm_split_type(comm, MPI_COMM_TYPE_SHARED, 0, ompi_comm_split_type(comm, MPI_COMM_TYPE_SHARED, 0,
&comm_info, &(low_comms[1])); &comm_info, &(low_comms[1]));