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TDengine
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d1c91317
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TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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d1c91317
编写于
11月 09, 2020
作者:
Y
yihaoDeng
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
add async write
上级
7cce5d88
变更
1
显示空白变更内容
内联
并排
Showing
1 changed file
with
31 addition
and
60 deletion
+31
-60
src/kit/taosdemo/taosdemo.c
src/kit/taosdemo/taosdemo.c
+31
-60
未找到文件。
src/kit/taosdemo/taosdemo.c
浏览文件 @
d1c91317
...
...
@@ -475,6 +475,7 @@ typedef struct {
tsem_t
mutex_sem
;
int
notFinished
;
tsem_t
lock_sem
;
int
counter
;
}
info
;
typedef
struct
{
...
...
@@ -766,6 +767,7 @@ int main(int argc, char *argv[]) {
t_info
->
data_of_rate
=
rate
;
t_info
->
end_table_id
=
i
<
b
?
last
+
a
:
last
+
a
-
1
;
last
=
t_info
->
end_table_id
+
1
;
t_info
->
counter
=
0
;
tsem_init
(
&
(
t_info
->
mutex_sem
),
0
,
1
);
t_info
->
notFinished
=
t_info
->
end_table_id
-
t_info
->
start_table_id
+
1
;
...
...
@@ -793,9 +795,9 @@ int main(int argc, char *argv[]) {
(
ntables
*
nrecords_per_table
)
/
(
t
*
nrecords_per_request
),
t
*
1000
);
printf
(
"Spent %.4f seconds to insert %
ll
d records with %d record(s) per request: %.2f records/second
\n
"
,
t
,
(
long
long
int
)
ntables
*
nrecords_per_table
,
nrecords_per_request
,
((
long
long
int
)
ntables
*
nrecords_per_table
)
/
t
);
printf
(
"Spent %.4f seconds to insert %d records with %d record(s) per request: %.2f records/second
\n
"
,
t
,
ntables
*
nrecords_per_table
,
nrecords_per_request
,
ntables
*
nrecords_per_table
/
t
);
for
(
int
i
=
0
;
i
<
threads
;
i
++
)
{
info
*
t_info
=
infos
+
i
;
...
...
@@ -955,7 +957,7 @@ void querySqlFile(TAOS* taos, char* sqlFile)
double
t
=
getCurrentTime
();
while
((
read_len
=
t
g
etline
(
&
line
,
&
line_len
,
fp
))
!=
-
1
)
{
while
((
read_len
=
t
aosG
etline
(
&
line
,
&
line_len
,
fp
))
!=
-
1
)
{
if
(
read_len
>=
MAX_SQL_SIZE
)
continue
;
line
[
--
read_len
]
=
'\0'
;
...
...
@@ -1283,68 +1285,37 @@ void *syncWrite(void *sarg) {
void
*
asyncWrite
(
void
*
sarg
)
{
info
*
winfo
=
(
info
*
)
sarg
;
sTable
*
tb_infos
=
(
sTable
*
)
malloc
(
sizeof
(
sTable
)
*
(
winfo
->
end_table_id
-
winfo
->
start_table_id
+
1
));
for
(
int
tID
=
winfo
->
start_table_id
;
tID
<=
winfo
->
end_table_id
;
tID
++
)
{
sTable
*
tb_info
=
tb_infos
+
tID
-
winfo
->
start_table_id
;
tb_info
->
data_type
=
winfo
->
datatype
;
tb_info
->
ncols_per_record
=
winfo
->
ncols_per_record
;
tb_info
->
taos
=
winfo
->
taos
;
sprintf
(
tb_info
->
tb_name
,
"%s.%s%d"
,
winfo
->
db_name
,
winfo
->
tb_prefix
,
tID
);
tb_info
->
timestamp
=
winfo
->
start_time
;
tb_info
->
counter
=
0
;
tb_info
->
target
=
winfo
->
nrecords_per_table
;
tb_info
->
len_of_binary
=
winfo
->
len_of_binary
;
tb_info
->
nrecords_per_request
=
winfo
->
nrecords_per_request
;
tb_info
->
mutex_sem
=
&
(
winfo
->
mutex_sem
);
tb_info
->
notFinished
=
&
(
winfo
->
notFinished
);
tb_info
->
lock_sem
=
&
(
winfo
->
lock_sem
);
tb_info
->
data_of_order
=
winfo
->
data_of_order
;
tb_info
->
data_of_rate
=
winfo
->
data_of_rate
;
/* char buff[BUFFER_SIZE] = "\0"; */
/* sprintf(buff, "insert into %s values (0, 0)", tb_info->tb_name); */
/* queryDB(tb_info->taos,buff); */
taos_query_a
(
winfo
->
taos
,
"show databases"
,
callBack
,
tb_info
);
}
taos_query_a
(
winfo
->
taos
,
"show databases"
,
callBack
,
winfo
);
tsem_wait
(
&
(
winfo
->
lock_sem
));
free
(
tb_infos
);
return
NULL
;
}
void
callBack
(
void
*
param
,
TAOS_RES
*
res
,
int
code
)
{
sTable
*
tb_info
=
(
sTable
*
)
param
;
char
**
datatype
=
tb_info
->
data_type
;
int
ncols_per_record
=
tb_info
->
ncols_per_record
;
int
len_of_binary
=
tb_info
->
len_of_binary
;
int64_t
tmp_time
=
tb_info
->
timestamp
;
if
(
code
<
0
)
{
fprintf
(
stderr
,
"failed to insert data %d:reason; %s
\n
"
,
code
,
taos_errstr
(
res
));
exit
(
EXIT_FAILURE
);
}
info
*
winfo
=
(
info
*
)
param
;
char
**
datatype
=
winfo
->
datatype
;
int
ncols_per_record
=
winfo
->
ncols_per_record
;
int
len_of_binary
=
winfo
->
len_of_binary
;
// If finished;
if
(
tb_info
->
counter
>=
tb_info
->
target
)
{
tsem_wait
(
tb_info
->
mutex_sem
);
(
*
(
tb_info
->
notFinished
))
--
;
if
(
*
(
tb_info
->
notFinished
)
==
0
)
tsem_post
(
tb_info
->
lock_sem
);
tsem_post
(
tb_info
->
mutex_sem
);
int64_t
tmp_time
=
winfo
->
start_time
;
char
*
buffer
=
calloc
(
1
,
BUFFER_SIZE
);
char
*
data
=
calloc
(
1
,
MAX_DATA_SIZE
);
char
*
pstr
=
buffer
;
pstr
+=
sprintf
(
pstr
,
"insert into %s.%s%d values"
,
winfo
->
db_name
,
winfo
->
tb_prefix
,
winfo
->
start_table_id
);
if
(
winfo
->
counter
>=
winfo
->
nrecords_per_table
)
{
winfo
->
start_table_id
++
;
winfo
->
counter
=
0
;
}
if
(
winfo
->
start_table_id
>
winfo
->
end_table_id
)
{
tsem_post
(
&
winfo
->
lock_sem
);
taos_free_result
(
res
);
return
;
}
char
buffer
[
BUFFER_SIZE
]
=
"
\0
"
;
char
data
[
MAX_DATA_SIZE
];
char
*
pstr
=
buffer
;
pstr
+=
sprintf
(
pstr
,
"insert into %s values"
,
tb_info
->
tb_name
);
for
(
int
i
=
0
;
i
<
tb_info
->
nrecords_per_request
;
i
++
)
{
for
(
int
i
=
0
;
i
<
winfo
->
nrecords_per_request
;
i
++
)
{
int
rand_num
=
rand
()
%
100
;
if
(
tb_info
->
data_of_order
==
1
&&
rand_num
<
tb_
info
->
data_of_rate
)
if
(
winfo
->
data_of_order
==
1
&&
rand_num
<
w
info
->
data_of_rate
)
{
int64_t
d
=
tmp_time
-
rand
()
%
1000000
+
rand_num
;
generateData
(
data
,
datatype
,
ncols_per_record
,
d
,
len_of_binary
);
...
...
@@ -1353,15 +1324,15 @@ void callBack(void *param, TAOS_RES *res, int code) {
generateData
(
data
,
datatype
,
ncols_per_record
,
tmp_time
+=
1000
,
len_of_binary
);
}
pstr
+=
sprintf
(
pstr
,
"%s"
,
data
);
tb_
info
->
counter
++
;
w
info
->
counter
++
;
if
(
tb_info
->
counter
>=
tb_info
->
target
)
{
if
(
winfo
->
counter
>=
winfo
->
nrecords_per_table
)
{
break
;
}
}
tb_info
->
timestamp
=
tmp_time
;
taos_query_a
(
tb_info
->
taos
,
buffer
,
callBack
,
tb_info
);
taos_query_a
(
winfo
->
taos
,
buffer
,
callBack
,
winfo
)
;
free
(
buffer
);
free
(
data
);
taos_free_result
(
res
);
}
...
...
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