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体验新版 GitCode,发现更多精彩内容 >>
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9dd79339
编写于
1月 24, 2011
作者:
B
Bruce Momjian
浏览文件
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浏览文件
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电子邮件补丁
差异文件
Use XLOG_BLCKSZ in pg_test_fsync, rather than our own define, but verify
it is 8k as expected.
上级
9fc01922
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
13 addition
and
11 deletion
+13
-11
contrib/pg_test_fsync/pg_test_fsync.c
contrib/pg_test_fsync/pg_test_fsync.c
+13
-11
未找到文件。
contrib/pg_test_fsync/pg_test_fsync.c
浏览文件 @
9dd79339
...
...
@@ -20,7 +20,9 @@
*/
#define FSYNC_FILENAME "./pg_test_fsync.out"
#define WRITE_SIZE (8 * 1024)
/* 8k */
#if XLOG_BLCKSZ != 8 * 1024
/* 8k */
#error Unknown block size for test.
#endif
#define LABEL_FORMAT " %-32s"
#define NA_FORMAT LABEL_FORMAT "%18s"
...
...
@@ -198,7 +200,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
lseek
(
tmpfile
,
0
,
SEEK_SET
)
==
-
1
)
die
(
"seek failed"
);
...
...
@@ -225,7 +227,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
lseek
(
tmpfile
,
0
,
SEEK_SET
)
==
-
1
)
die
(
"seek failed"
);
...
...
@@ -253,7 +255,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
fdatasync
(
tmpfile
);
if
(
lseek
(
tmpfile
,
0
,
SEEK_SET
)
==
-
1
)
...
...
@@ -278,7 +280,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
fsync
(
tmpfile
)
!=
0
)
die
(
"fsync failed"
);
...
...
@@ -302,7 +304,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
pg_fsync_writethrough
(
tmpfile
)
!=
0
)
die
(
"fsync failed"
);
...
...
@@ -333,7 +335,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
lseek
(
tmpfile
,
0
,
SEEK_SET
)
==
-
1
)
die
(
"seek failed"
);
...
...
@@ -360,7 +362,7 @@ test_sync(int writes_per_op)
for
(
ops
=
0
;
ops
<
ops_per_test
;
ops
++
)
{
for
(
writes
=
0
;
writes
<
writes_per_op
;
writes
++
)
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
lseek
(
tmpfile
,
0
,
SEEK_SET
)
==
-
1
)
die
(
"seek failed"
);
...
...
@@ -465,7 +467,7 @@ test_file_descriptor_sync(void)
{
if
((
tmpfile
=
open
(
filename
,
O_RDWR
,
0
))
==
-
1
)
die
(
"could not open output file"
);
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
if
(
fsync
(
tmpfile
)
!=
0
)
die
(
"fsync failed"
);
...
...
@@ -494,7 +496,7 @@ test_file_descriptor_sync(void)
{
if
((
tmpfile
=
open
(
filename
,
O_RDWR
,
0
))
==
-
1
)
die
(
"could not open output file"
);
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
close
(
tmpfile
);
/* reopen file */
...
...
@@ -526,7 +528,7 @@ test_non_sync(void)
{
if
((
tmpfile
=
open
(
filename
,
O_RDWR
,
0
))
==
-
1
)
die
(
"could not open output file"
);
if
(
write
(
tmpfile
,
buf
,
WRITE_SIZE
)
!=
WRITE_SIZE
)
if
(
write
(
tmpfile
,
buf
,
XLOG_BLCKSZ
)
!=
XLOG_BLCKSZ
)
die
(
"write failed"
);
close
(
tmpfile
);
}
...
...
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