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Iker Martín Álvarez
Proteo
Commits
3bbc423c
Commit
3bbc423c
authored
Oct 20, 2021
by
iker_martin
Browse files
Arreglado bug para AT=0. Hay que ampliar el uso de AT
parent
f0f94137
Changes
2
Hide whitespace changes
Inline
Side-by-side
Codes/Main/Main.c
View file @
3bbc423c
...
...
@@ -182,7 +182,6 @@ int checkpoint(int iter, int state, MPI_Request **comm_req) {
state
=
check_redistribution
(
iter
,
comm_req
);
}
printf
(
"P%d/%d Malleability END state=%d
\n
"
,
group
->
myId
,
group
->
numP
,
state
);
}
return
state
;
...
...
@@ -320,14 +319,19 @@ int check_redistribution(int iter, MPI_Request **comm_req) {
MPI_Abort
(
MPI_COMM_WORLD
,
test_err
);
}
//MPI_Wait(req_completed, MPI_STATUS_IGNORE); //TODO BORRAR??
//int delete_me;
//MPI_Allreduce(&completed, &delete_me, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD); //TODO BORRAR
//if(group->myId == ROOT) {printf("Suma=%d para %d procs\n", delete_me, group->numP); fflush(stdout);}
MPI_Allreduce
(
&
completed
,
&
all_completed
,
1
,
MPI_INT
,
MPI_MIN
,
MPI_COMM_WORLD
);
if
(
!
all_completed
)
return
MAL_ASYNC_PENDING
;
// Continue only if asynchronous send has ended
//MPI_Wait(req_completed, MPI_STATUS_IGNORE); TODO BORRAR??
if
(
config_file
->
aib
==
MAL_USE_IBARRIER
)
{
MPI_Wait
(
&
(
*
comm_req
)[
0
],
MPI_STATUS_IGNORE
);
// Indicar como completado el envio asincrono
//Para la desconexión de ambos grupos de procesos es necesario indicar a MPI que esta
//Para la desconexión de ambos grupos de procesos es necesario indicar a MPI que esta
comm
//ha terminado, aunque solo se pueda llegar a este punto cuando ha terminado
}
free
(
*
comm_req
);
...
...
@@ -382,7 +386,12 @@ void Sons_init() {
group
->
compute_comm_array
=
malloc
(
config_file
->
comm_tam
*
sizeof
(
char
));
}
if
(
config_file
->
adr
)
{
// Recibir datos asincronos
recv_sync
(
&
(
group
->
async_array
),
config_file
->
adr
,
group
->
myId
,
group
->
numP
,
ROOT
,
group
->
parents
,
numP_parents
);
if
(
config_file
->
aib
==
MAL_USE_NORMAL
||
config_file
->
aib
==
MAL_USE_IBARRIER
||
config_file
->
aib
==
MAL_USE_POINT
)
{
recv_async
(
&
(
group
->
async_array
),
config_file
->
adr
,
group
->
myId
,
group
->
numP
,
ROOT
,
group
->
parents
,
numP_parents
,
config_file
->
aib
);
}
else
if
(
config_file
->
aib
==
MAL_USE_THREAD
)
{
recv_sync
(
&
(
group
->
async_array
),
config_file
->
adr
,
group
->
myId
,
group
->
numP
,
ROOT
,
group
->
parents
,
numP_parents
);
}
results
->
async_time
[
group
->
grp
]
=
MPI_Wtime
();
MPI_Bcast
(
&
(
group
->
iter_start
),
1
,
MPI_INT
,
ROOT
,
group
->
parents
);
}
...
...
@@ -435,7 +444,6 @@ void iterate(double *matrix, int n, int async_comm) {
}
if
(
config_file
->
comm_tam
)
{
printf
(
"P%d/%d Bcast
\n
"
,
group
->
myId
,
group
->
numP
);
MPI_Bcast
(
group
->
compute_comm_array
,
config_file
->
comm_tam
,
MPI_CHAR
,
ROOT
,
MPI_COMM_WORLD
);
}
...
...
Codes/malleability/CommDist.c
View file @
3bbc423c
...
...
@@ -66,7 +66,7 @@ void malloc_comm_array(char **array, int qty, int myId, int numP) {
//================================================================================
//================================================================================
//========================S
I
NCHRONOUS FUNCTIONS===================================
//========================S
Y
NCHRONOUS FUNCTIONS===================================
//================================================================================
//================================================================================
...
...
@@ -228,6 +228,7 @@ int send_async(char *array, int qty, int myId, int numP, int root, MPI_Comm inte
(
*
comm_req
)[
i
]
=
MPI_REQUEST_NULL
;
}
send_async_point_arrays
(
dist_data
,
array
,
rootBcast
,
numP_child
,
idS
[
0
],
idS
[
1
],
counts
,
*
comm_req
);
}
else
if
(
parents_wait
==
MAL_USE_THREAD
)
{
//TODO
}
freeCounts
(
&
counts
);
...
...
@@ -272,18 +273,19 @@ void recv_async(char **array, int qty, int myId, int numP, int root, MPI_Comm in
recv_async_point_arrays
(
dist_data
,
*
array
,
root
,
numP_parents
,
idS
[
0
],
idS
[
1
],
counts
,
comm_req
);
wait_err
=
MPI_Waitall
(
numP_parents
,
comm_req
,
MPI_STATUSES_IGNORE
);
}
else
{
}
else
if
(
parents_wait
==
MAL_USE_NORMAL
||
parents_wait
==
MAL_USE_IBARRIER
)
{
comm_req
=
(
MPI_Request
*
)
malloc
(
sizeof
(
MPI_Request
));
*
comm_req
=
MPI_REQUEST_NULL
;
recv_async_arrays
(
dist_data
,
*
array
,
root
,
numP_parents
,
idS
[
0
],
idS
[
1
],
counts
,
comm_req
);
wait_err
=
MPI_Wait
(
comm_req
,
MPI_STATUS_IGNORE
);
}
else
if
(
parents_wait
==
MAL_USE_THREAD
)
{
//TODO
}
if
(
wait_err
!=
MPI_SUCCESS
)
{
MPI_Abort
(
MPI_COMM_WORLD
,
wait_err
);
}
if
(
parents_wait
==
MAL_USE_IBARRIER
)
{
if
(
parents_wait
==
MAL_USE_IBARRIER
)
{
//MAL USE IBARRIER END
MPI_Ibarrier
(
intercomm
,
&
aux
);
MPI_Wait
(
&
aux
,
MPI_STATUS_IGNORE
);
//Es necesario comprobar que la comunicación ha terminado para desconectar los grupos de procesos
}
...
...
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