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sds
sds-tests
Commits
dd5c9df4
Commit
dd5c9df4
authored
Dec 20, 2018
by
Philip Carns
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stub bake benchmark patterned after margo tests
parent
1ec84a6d
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+252
-1
Makefile.subdir
perf-regression/Makefile.subdir
+1
-1
bake-p2p-bw.c
perf-regression/bake-p2p-bw.c
+251
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perf-regression/Makefile.subdir
View file @
dd5c9df4
bin_PROGRAMS
+=
perf-regression/margo-p2p-latency perf-regression/margo-p2p-bw
bin_PROGRAMS
+=
perf-regression/margo-p2p-latency perf-regression/margo-p2p-bw
perf-regression/bake-p2p-bw
perf-regression/bake-p2p-bw.c
0 → 100644
View file @
dd5c9df4
/*
* Copyright (c) 2018 UChicago Argonne, LLC
*
* See COPYRIGHT in top-level directory.
*/
/* Effective streaming bandwidth test between a single bake server and a
* single bake client.
*/
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <errno.h>
#include <mpi.h>
#include <margo.h>
#include <mercury.h>
#include <abt.h>
#include <ssg.h>
#include <ssg-mpi.h>
struct
options
{
int
xfer_size
;
int
duration_seconds
;
int
concurrency
;
int
threads
;
char
*
mmap_filename
;
unsigned
int
mercury_timeout_client
;
unsigned
int
mercury_timeout_server
;
char
*
diag_file_name
;
char
*
na_transport
;
};
/* defealt to 512 MiB total xfer unless specified otherwise */
#define DEF_BW_TOTAL_MEM_SIZE 524288000UL
/* defealt to 1 MiB xfer sizes unless specified otherwise */
#define DEF_BW_XFER_SIZE 1048576UL
static
int
parse_args
(
int
argc
,
char
**
argv
,
struct
options
*
opts
);
static
void
usage
(
void
);
static
struct
options
g_opts
;
static
char
*
g_buffer
=
NULL
;
static
hg_size_t
g_buffer_size
=
DEF_BW_TOTAL_MEM_SIZE
;
int
main
(
int
argc
,
char
**
argv
)
{
margo_instance_id
mid
;
int
nranks
;
int
ret
;
ssg_group_id_t
gid
;
ssg_member_id_t
self
;
int
rank
;
int
namelen
;
char
processor_name
[
MPI_MAX_PROCESSOR_NAME
];
int
i
;
ABT_xstream
*
bw_worker_xstreams
=
NULL
;
ABT_sched
*
bw_worker_scheds
=
NULL
;
struct
hg_init_info
hii
;
MPI_Init
(
&
argc
,
&
argv
);
/* 2 processes only */
MPI_Comm_size
(
MPI_COMM_WORLD
,
&
nranks
);
if
(
nranks
!=
2
)
{
usage
();
exit
(
EXIT_FAILURE
);
}
MPI_Comm_rank
(
MPI_COMM_WORLD
,
&
rank
);
MPI_Get_processor_name
(
processor_name
,
&
namelen
);
printf
(
"Process %d of %d is on %s
\n
"
,
rank
,
nranks
,
processor_name
);
ret
=
parse_args
(
argc
,
argv
,
&
g_opts
);
if
(
ret
<
0
)
{
if
(
rank
==
0
)
usage
();
exit
(
EXIT_FAILURE
);
}
/* allocate one big buffer for writes on client */
if
(
rank
==
0
)
{
g_buffer
=
calloc
(
g_buffer_size
,
1
);
if
(
!
g_buffer
)
{
fprintf
(
stderr
,
"Error: unable to allocate %lu byte buffer.
\n
"
,
g_buffer_size
);
return
(
-
1
);
}
}
memset
(
&
hii
,
0
,
sizeof
(
hii
));
if
((
rank
==
0
&&
g_opts
.
mercury_timeout_client
==
0
)
||
(
rank
==
1
&&
g_opts
.
mercury_timeout_server
==
0
))
{
/* If mercury timeout of zero is requested, then set
* init option to NO_BLOCK. This allows some transports to go
* faster because they do not have to set up or maintain the data
* structures necessary for signaling completion on blocked
* operations.
*/
hii
.
na_init_info
.
progress_mode
=
NA_NO_BLOCK
;
}
/* actually start margo */
mid
=
margo_init_opt
(
g_opts
.
na_transport
,
MARGO_SERVER_MODE
,
&
hii
,
0
,
-
1
);
assert
(
mid
);
if
(
g_opts
.
diag_file_name
)
margo_diag_start
(
mid
);
/* adjust mercury timeout in Margo if requested */
if
(
rank
==
0
&&
g_opts
.
mercury_timeout_client
!=
UINT_MAX
)
margo_set_param
(
mid
,
MARGO_PARAM_PROGRESS_TIMEOUT_UB
,
&
g_opts
.
mercury_timeout_client
);
if
(
rank
==
1
&&
g_opts
.
mercury_timeout_server
!=
UINT_MAX
)
margo_set_param
(
mid
,
MARGO_PARAM_PROGRESS_TIMEOUT_UB
,
&
g_opts
.
mercury_timeout_server
);
/* set up group */
ret
=
ssg_init
(
mid
);
assert
(
ret
==
0
);
gid
=
ssg_group_create_mpi
(
"margo-p2p-latency"
,
MPI_COMM_WORLD
,
NULL
,
NULL
);
assert
(
gid
!=
SSG_GROUP_ID_NULL
);
assert
(
ssg_get_group_size
(
gid
)
==
2
);
self
=
ssg_get_group_self_id
(
gid
);
if
(
self
==
1
)
{
/* server side */
}
MPI_Barrier
(
MPI_COMM_WORLD
);
if
(
self
==
0
)
{
/* ssg id 0 (client) initiates benchmark */
}
else
{
/* ssg id 1 (server) services requests */
}
ssg_group_destroy
(
gid
);
ssg_finalize
();
if
(
g_opts
.
diag_file_name
)
margo_diag_dump
(
mid
,
g_opts
.
diag_file_name
,
1
);
if
(
rank
==
0
)
free
(
g_buffer
);
margo_finalize
(
mid
);
MPI_Finalize
();
return
0
;
}
static
int
parse_args
(
int
argc
,
char
**
argv
,
struct
options
*
opts
)
{
int
opt
;
int
ret
;
memset
(
opts
,
0
,
sizeof
(
*
opts
));
opts
->
concurrency
=
1
;
/* default to using whatever the standard timeout is in margo */
opts
->
mercury_timeout_client
=
UINT_MAX
;
opts
->
mercury_timeout_server
=
UINT_MAX
;
while
((
opt
=
getopt
(
argc
,
argv
,
"n:x:c:T:d:t:"
))
!=
-
1
)
{
switch
(
opt
)
{
case
'd'
:
opts
->
diag_file_name
=
strdup
(
optarg
);
if
(
!
opts
->
diag_file_name
)
{
perror
(
"strdup"
);
return
(
-
1
);
}
break
;
case
'x'
:
ret
=
sscanf
(
optarg
,
"%d"
,
&
opts
->
xfer_size
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
case
'c'
:
ret
=
sscanf
(
optarg
,
"%d"
,
&
opts
->
concurrency
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
case
'T'
:
ret
=
sscanf
(
optarg
,
"%d"
,
&
opts
->
threads
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
case
't'
:
ret
=
sscanf
(
optarg
,
"%u,%u"
,
&
opts
->
mercury_timeout_client
,
&
opts
->
mercury_timeout_server
);
if
(
ret
!=
2
)
return
(
-
1
);
break
;
case
'n'
:
opts
->
na_transport
=
strdup
(
optarg
);
if
(
!
opts
->
na_transport
)
{
perror
(
"strdup"
);
return
(
-
1
);
}
break
;
default:
return
(
-
1
);
}
}
if
(
opts
->
xfer_size
<
1
||
opts
->
concurrency
<
1
||
!
opts
->
na_transport
)
{
return
(
-
1
);
}
return
(
0
);
}
static
void
usage
(
void
)
{
fprintf
(
stderr
,
"Usage: "
"bake-p2p-bw -x <xfer_size> -n <na>
\n
"
"
\t
-x <xfer_size> - size of each bulk tranfer in bytes
\n
"
"
\t
-n <na> - na transport
\n
"
"
\t
[-c concurrency] - number of concurrent operations to issue with ULTs
\n
"
"
\t
[-T <os threads] - number of dedicated operating system threads to run ULTs on
\n
"
"
\t
[-d filename] - enable diagnostics output
\n
"
"
\t
[-t client_progress_timeout,server_progress_timeout] # use
\"
-t 0,0
\"
to busy spin
\n
"
"
\t\t
example: mpiexec -n 2 ./bake-p2p-bw -x 4096 -n verbs://
\n
"
"
\t\t
(must be run with exactly 2 processes
\n
"
);
return
;
}
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