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TDengine
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03ff8f65
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TDengine
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体验新版 GitCode,发现更多精彩内容 >>
提交
03ff8f65
编写于
6月 25, 2020
作者:
H
Haojun Liao
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
[td-225] improve the data generation performance.
上级
7c30fd22
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
12 addition
and
12 deletion
+12
-12
src/kit/taosdemo/taosdemo.c
src/kit/taosdemo/taosdemo.c
+12
-12
未找到文件。
src/kit/taosdemo/taosdemo.c
浏览文件 @
03ff8f65
...
...
@@ -847,10 +847,10 @@ void *syncWrite(void *sarg) {
pstr
+=
sprintf
(
pstr
,
"insert into %s.%s%d values"
,
winfo
->
db_name
,
winfo
->
tb_prefix
,
tID
);
int
k
;
for
(
k
=
0
;
k
<
winfo
->
nrecords_per_request
;)
{
int
rand_num
=
t
rand
()
%
100
;
int
rand_num
=
rand
()
%
100
;
int
len
=
-
1
;
if
(
winfo
->
data_of_order
==
1
&&
rand_num
<
winfo
->
data_of_rate
)
{
long
d
=
tmp_time
-
t
rand
()
%
1000000
+
rand_num
;
long
d
=
tmp_time
-
rand
()
%
1000000
+
rand_num
;
len
=
generateData
(
data
,
data_type
,
ncols_per_record
,
d
,
len_of_binary
);
}
else
{
len
=
generateData
(
data
,
data_type
,
ncols_per_record
,
tmp_time
+=
1000
,
len_of_binary
);
...
...
@@ -942,10 +942,10 @@ void callBack(void *param, TAOS_RES *res, int code) {
pstr
+=
sprintf
(
pstr
,
"insert into %s values"
,
tb_info
->
tb_name
);
for
(
int
i
=
0
;
i
<
tb_info
->
nrecords_per_request
;
i
++
)
{
int
rand_num
=
t
rand
()
%
100
;
int
rand_num
=
rand
()
%
100
;
if
(
tb_info
->
data_of_order
==
1
&&
rand_num
<
tb_info
->
data_of_rate
)
{
long
d
=
tmp_time
-
t
rand
()
%
1000000
+
rand_num
;
long
d
=
tmp_time
-
rand
()
%
1000000
+
rand_num
;
generateData
(
data
,
datatype
,
ncols_per_record
,
d
,
len_of_binary
);
}
else
{
...
...
@@ -994,20 +994,20 @@ int32_t generateData(char *res, char **data_type, int num_of_cols, int64_t times
for
(
int
i
=
0
;
i
<
num_of_cols
;
i
++
)
{
if
(
strcasecmp
(
data_type
[
i
%
c
],
"tinyint"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
t
rand
()
%
128
));
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
rand
()
%
128
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"smallint"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
t
rand
()
%
32767
));
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
rand
()
%
32767
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"int"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
t
rand
()
%
10
));
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
rand
()
%
10
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"bigint"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %"
PRId64
,
t
rand
()
%
2147483648
);
pstr
+=
sprintf
(
pstr
,
", %"
PRId64
,
rand
()
%
2147483648
);
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"float"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %10.4f"
,
(
float
)(
t
rand
()
/
1000
.
0
));
pstr
+=
sprintf
(
pstr
,
", %10.4f"
,
(
float
)(
rand
()
/
1000
.
0
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"double"
)
==
0
)
{
double
t
=
(
double
)(
t
rand
()
/
1000000
.
0
);
double
t
=
(
double
)(
rand
()
/
1000000
.
0
);
pstr
+=
sprintf
(
pstr
,
", %20.8f"
,
t
);
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"bool"
)
==
0
)
{
bool
b
=
t
rand
()
&
1
;
bool
b
=
rand
()
&
1
;
pstr
+=
sprintf
(
pstr
,
", %s"
,
b
?
"true"
:
"false"
);
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"binary"
)
==
0
)
{
char
s
[
len_of_binary
];
...
...
@@ -1033,7 +1033,7 @@ void rand_string(char *str, int size) {
--
size
;
int
n
;
for
(
n
=
0
;
n
<
size
;
n
++
)
{
int
key
=
t
rand
()
%
(
int
)(
sizeof
charset
-
1
);
int
key
=
rand
()
%
(
int
)(
sizeof
charset
-
1
);
str
[
n
]
=
charset
[
key
];
}
str
[
n
]
=
0
;
...
...
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