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f9ee1142
Commit
f9ee1142
authored
Aug 22, 2014
by
Shane Snyder
Browse files
Updated replay tool buffer allocation
parent
0d4cd618
Changes
1
Hide whitespace changes
Inline
Side-by-side
tests/workload/codes-workload-mpi-replay.c
View file @
f9ee1142
...
...
@@ -194,6 +194,8 @@ int load_workload(char *conf_path, int rank)
}
char
*
buf
=
NULL
;
int
fd
=
-
1
;
int
op_num
=
0
;
int
main
(
int
argc
,
char
*
argv
[])
{
...
...
@@ -257,13 +259,6 @@ int main(int argc, char *argv[])
goto
error_exit
;
}
buf
=
malloc
(
16
*
1024
*
1024
);
assert
(
buf
);
for
(
i
=
0
;
i
<
16
*
1024
*
1024
;
i
++
)
{
buf
[
i
]
=
'1'
;
}
/* synchronize before replay */
MPI_Barrier
(
MPI_COMM_WORLD
);
...
...
@@ -325,6 +320,7 @@ int replay_workload_op(struct codes_workload_op replay_op, int rank, long long i
struct
file_info
*
tmp_list
=
NULL
;
struct
qlist_head
*
hash_link
=
NULL
;
int
ret
;
int
i
;
#if DEBUG_PROFILING
double
start
,
end
;
...
...
@@ -417,6 +413,16 @@ int replay_workload_op(struct codes_workload_op replay_op, int rank, long long i
tmp_list
->
file_descriptor
=
fildes
;
qhash_add
(
fd_table
,
&
(
replay_op
.
u
.
open
.
file_id
),
&
(
tmp_list
->
hash_link
));
if
(
!
buf
)
{
buf
=
malloc
(
16
*
1024
*
1024
);
assert
(
buf
);
for
(
i
=
0
;
i
<
16
*
1024
*
1024
;
i
++
)
{
buf
[
i
]
=
'1'
;
}
}
#if DEBUG_PROFILING
end
=
MPI_Wtime
();
total_open_time
+=
(
end
-
start
);
...
...
@@ -467,19 +473,8 @@ int replay_workload_op(struct codes_workload_op replay_op, int rank, long long i
tmp_list
=
qhash_entry
(
hash_link
,
struct
file_info
,
hash_link
);
fildes
=
tmp_list
->
file_descriptor
;
#if 0
/* perform the write operation */
buf = malloc(replay_op.u.write.size);
if (!buf)
{
fprintf(stderr, "No memory available for write buffer\n");
return -1;
}
#endif
ret
=
pwrite
(
fildes
,
buf
,
replay_op
.
u
.
write
.
size
,
replay_op
.
u
.
write
.
offset
);
#if 0
free(buf);
#endif
if
(
ret
<
0
)
{
fprintf
(
stderr
,
"Rank %d failure on operation %lld [WRITE: %s]
\n
"
,
...
...
@@ -507,19 +502,8 @@ int replay_workload_op(struct codes_workload_op replay_op, int rank, long long i
tmp_list
=
qhash_entry
(
hash_link
,
struct
file_info
,
hash_link
);
fildes
=
tmp_list
->
file_descriptor
;
#if 0
/* perform the write operation */
buf = malloc(replay_op.u.read.size);
if (!buf)
{
fprintf(stderr, "No memory available for write buffer\n");
return -1;
}
#endif
ret
=
pread
(
fildes
,
buf
,
replay_op
.
u
.
read
.
size
,
replay_op
.
u
.
read
.
offset
);
#if 0
free(buf);
#endif
if
(
ret
<
0
)
{
fprintf
(
stderr
,
"Rank %d failure on operation %lld [READ: %s]
\n
"
,
...
...
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