This source file includes following definitions.
- mca_coll_monitoring_allreduce
- mca_coll_monitoring_iallreduce
1
2
3
4
5
6
7
8
9
10 #include <ompi_config.h>
11 #include <ompi/op/op.h>
12 #include <ompi/request/request.h>
13 #include <ompi/datatype/ompi_datatype.h>
14 #include <ompi/communicator/communicator.h>
15 #include "coll_monitoring.h"
16
17 int mca_coll_monitoring_allreduce(const void *sbuf, void *rbuf, int count,
18 struct ompi_datatype_t *dtype,
19 struct ompi_op_t *op,
20 struct ompi_communicator_t *comm,
21 mca_coll_base_module_t *module)
22 {
23 mca_coll_monitoring_module_t*monitoring_module = (mca_coll_monitoring_module_t*) module;
24 size_t type_size, data_size;
25 const int comm_size = ompi_comm_size(comm);
26 const int my_rank = ompi_comm_rank(comm);
27 int i, rank;
28 ompi_datatype_type_size(dtype, &type_size);
29 data_size = count * type_size;
30 mca_common_monitoring_coll_a2a(data_size * (comm_size - 1), monitoring_module->data);
31 for( i = 0; i < comm_size; ++i ) {
32 if( my_rank == i ) continue;
33
34
35
36
37 if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(i, comm->c_remote_group, &rank) ) {
38 mca_common_monitoring_record_coll(rank, data_size);
39 }
40 }
41 return monitoring_module->real.coll_allreduce(sbuf, rbuf, count, dtype, op, comm, monitoring_module->real.coll_allreduce_module);
42 }
43
44 int mca_coll_monitoring_iallreduce(const void *sbuf, void *rbuf, int count,
45 struct ompi_datatype_t *dtype,
46 struct ompi_op_t *op,
47 struct ompi_communicator_t *comm,
48 ompi_request_t ** request,
49 mca_coll_base_module_t *module)
50 {
51 mca_coll_monitoring_module_t*monitoring_module = (mca_coll_monitoring_module_t*) module;
52 size_t type_size, data_size;
53 const int comm_size = ompi_comm_size(comm);
54 const int my_rank = ompi_comm_rank(comm);
55 int i, rank;
56 ompi_datatype_type_size(dtype, &type_size);
57 data_size = count * type_size;
58 mca_common_monitoring_coll_a2a(data_size * (comm_size - 1), monitoring_module->data);
59 for( i = 0; i < comm_size; ++i ) {
60 if( my_rank == i ) continue;
61
62
63
64
65 if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(i, comm->c_remote_group, &rank) ) {
66 mca_common_monitoring_record_coll(rank, data_size);
67 }
68 }
69 return monitoring_module->real.coll_iallreduce(sbuf, rbuf, count, dtype, op, comm, request, monitoring_module->real.coll_iallreduce_module);
70 }