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sds
sds-tests
Commits
aa6fe6ab
Commit
aa6fe6ab
authored
Jan 27, 2019
by
Philip Carns
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Plain Diff
stub pmdk bw benchmark, patterned after bake bench
parent
47bb4d7c
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3
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3 changed files
with
235 additions
and
1 deletion
+235
-1
configure.ac
configure.ac
+6
-0
perf-regression/Makefile.subdir
perf-regression/Makefile.subdir
+1
-1
perf-regression/pmdk-bw.c
perf-regression/pmdk-bw.c
+228
-0
No files found.
configure.ac
View file @
aa6fe6ab
...
...
@@ -65,6 +65,12 @@ LIBS="$BAKECLIENT_LIBS $LIBS"
CPPFLAGS="$BAKECLIENT_CFLAGS $CPPFLAGS"
CFLAGS="$BAKECLIENT_CFLAGS $CFLAGS"
PKG_CHECK_MODULES([LIBPMEMOBJ],[libpmemobj],[],
[AC_MSG_ERROR([Could not find working libpmemobj installation!])])
LIBS="$LIBPMEMOBJ_LIBS $LIBS"
CPPFLAGS="$LIBPMEMOBJ_CFLAGS $CPPFLAGS"
CFLAGS="$LIBPMEMOBJ_CFLAGS $CFLAGS"
AC_MSG_CHECKING([If MPI programs can be compiled])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include<mpi.h>]], [[MPI_Init(0,0);]])],
...
...
perf-regression/Makefile.subdir
View file @
aa6fe6ab
bin_PROGRAMS
+=
perf-regression/margo-p2p-latency perf-regression/margo-p2p-bw perf-regression/bake-p2p-bw
bin_PROGRAMS
+=
perf-regression/margo-p2p-latency perf-regression/margo-p2p-bw perf-regression/bake-p2p-bw
perf-regression/pmdk-bw
perf-regression/pmdk-bw.c
0 → 100644
View file @
aa6fe6ab
/*
* Copyright (c) 2019 UChicago Argonne, LLC
*
* See COPYRIGHT in top-level directory.
*/
/* Effective bandwidth test to a single local pmdk pool using pmemobj */
#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 <stdlib.h>
#include <mpi.h>
#include <abt.h>
struct
options
{
unsigned
long
xfer_size
;
unsigned
long
total_mem_size
;
int
concurrency
;
char
*
diag_file_name
;
char
*
pmdk_pool
;
int
xstreams
;
};
struct
bench_worker_arg
{
ABT_mutex
*
cur_off_mutex
;
unsigned
long
*
cur_off
;
};
/* 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
int
run_benchmark
(
struct
options
*
opts
);
static
void
bench_worker
(
void
*
_arg
);
int
main
(
int
argc
,
char
**
argv
)
{
int
ret
;
ret
=
parse_args
(
argc
,
argv
,
&
g_opts
);
if
(
ret
<
0
)
{
usage
();
exit
(
EXIT_FAILURE
);
}
/* allocate one big buffer for writes */
g_buffer
=
calloc
(
g_opts
.
total_mem_size
,
1
);
if
(
!
g_buffer
)
{
fprintf
(
stderr
,
"Error: unable to allocate %lu byte buffer.
\n
"
,
g_opts
.
total_mem_size
);
return
(
-
1
);
}
run_benchmark
(
&
g_opts
);
free
(
g_buffer
);
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
;
opts
->
total_mem_size
=
DEF_BW_TOTAL_MEM_SIZE
;
opts
->
xfer_size
=
DEF_BW_XFER_SIZE
;
opts
->
xstreams
=
-
1
;
while
((
opt
=
getopt
(
argc
,
argv
,
"x:c:p:m:r:"
))
!=
-
1
)
{
switch
(
opt
)
{
case
'p'
:
opts
->
pmdk_pool
=
strdup
(
optarg
);
if
(
!
opts
->
pmdk_pool
)
{
perror
(
"strdup"
);
return
(
-
1
);
}
break
;
case
'x'
:
ret
=
sscanf
(
optarg
,
"%lu"
,
&
opts
->
xfer_size
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
case
'm'
:
ret
=
sscanf
(
optarg
,
"%lu"
,
&
opts
->
total_mem_size
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
case
'r'
:
ret
=
sscanf
(
optarg
,
"%d"
,
&
opts
->
xstreams
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
case
'c'
:
ret
=
sscanf
(
optarg
,
"%d"
,
&
opts
->
concurrency
);
if
(
ret
!=
1
)
return
(
-
1
);
break
;
default:
return
(
-
1
);
}
}
if
(
opts
->
concurrency
<
1
||
!
opts
->
pmdk_pool
)
{
return
(
-
1
);
}
return
(
0
);
}
static
void
usage
(
void
)
{
fprintf
(
stderr
,
"Usage: "
"bake-p2p-bw -x <xfer_size> -m <total_mem_size> -p <pmdk pool>
\n
"
"
\t
-x <xfer_size> - size of each bulk tranfer in bytes
\n
"
"
\t
-m <total_mem_size> - total amount of data to write from each client process
\n
"
"
\t
-p <pmdk pool> - existing pool created with pmempool create obj
\n
"
"
\t
[-c concurrency] - number of concurrent operations to issue with ULTs
\n
"
"
\t
[-r execution_streams] - number of ESs to use
\n
"
"
\t\t
example: ./pmdk-bw -x 4096 -p /dev/shm/test.dat
\n
"
);
return
;
}
static
int
run_benchmark
(
struct
options
*
opts
)
{
ABT_pool
pool
;
ABT_xstream
xstream
;
int
ret
;
int
i
;
ABT_thread
*
tid_array
;
struct
bench_worker_arg
*
arg_array
;
ABT_mutex
cur_off_mutex
;
unsigned
long
cur_off
=
0
;
double
start_tm
,
end_tm
;
tid_array
=
malloc
(
g_opts
.
concurrency
*
sizeof
(
*
tid_array
));
assert
(
tid_array
);
arg_array
=
malloc
(
g_opts
.
concurrency
*
sizeof
(
*
arg_array
));
assert
(
arg_array
);
ABT_mutex_create
(
&
cur_off_mutex
);
ret
=
ABT_xstream_self
(
&
xstream
);
assert
(
ret
==
0
);
ret
=
ABT_xstream_get_main_pools
(
xstream
,
1
,
&
pool
);
assert
(
ret
==
0
);
start_tm
=
ABT_get_wtime
();
for
(
i
=
0
;
i
<
g_opts
.
concurrency
;
i
++
)
{
arg_array
[
i
].
cur_off_mutex
=
&
cur_off_mutex
;
arg_array
[
i
].
cur_off
=
&
cur_off
;
ret
=
ABT_thread_create
(
pool
,
bench_worker
,
&
arg_array
[
i
],
ABT_THREAD_ATTR_NULL
,
&
tid_array
[
i
]);
assert
(
ret
==
0
);
}
for
(
i
=
0
;
i
<
g_opts
.
concurrency
;
i
++
)
{
ABT_thread_join
(
tid_array
[
i
]);
ABT_thread_free
(
&
tid_array
[
i
]);
}
end_tm
=
ABT_get_wtime
();
printf
(
"<op>
\t
<concurrency>
\t
<xfer_size>
\t
<total_bytes>
\t
<seconds>
\t
<MiB/s>
\n
"
);
printf
(
"create_write_persist
\t
%d
\t
%lu
\t
%lu
\t
%f
\t
%f
\n
"
,
g_opts
.
concurrency
,
g_opts
.
xfer_size
,
g_opts
.
total_mem_size
,
(
end_tm
-
start_tm
),
((
double
)
g_opts
.
total_mem_size
/
(
end_tm
-
start_tm
))
/
(
1024
.
0
*
1024
.
0
));
free
(
tid_array
);
ABT_mutex_free
(
&
cur_off_mutex
);
return
(
0
);
}
static
void
bench_worker
(
void
*
_arg
)
{
struct
bench_worker_arg
*
arg
=
_arg
;
char
*
this_buffer
;
ABT_mutex_spinlock
(
*
arg
->
cur_off_mutex
);
while
(
*
arg
->
cur_off
<
g_opts
.
total_mem_size
)
{
this_buffer
=
(
char
*
)((
unsigned
long
)
g_buffer
+
*
arg
->
cur_off
);
(
*
arg
->
cur_off
)
+=
g_opts
.
xfer_size
;
ABT_mutex_unlock
(
*
arg
->
cur_off_mutex
);
/* TODO: do work here */
ABT_mutex_spinlock
(
*
arg
->
cur_off_mutex
);
}
ABT_mutex_unlock
(
*
arg
->
cur_off_mutex
);
return
;
}
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