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TDengine
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e8d5876e
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
提交
e8d5876e
编写于
8月 05, 2020
作者:
L
Liu Tao
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
improve taosdemo performance
上级
265ab825
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
70 addition
and
6 deletion
+70
-6
src/kit/taosdemo/taosdemo.c
src/kit/taosdemo/taosdemo.c
+70
-6
未找到文件。
src/kit/taosdemo/taosdemo.c
浏览文件 @
e8d5876e
...
...
@@ -46,6 +46,7 @@ extern char configDir[];
#define MAX_NUM_DATATYPE 8
#define OPT_ABORT 1
/* –abort */
#define STRING_LEN 512
#define MAX_PREPARED_RAND 1000000
/* The options we understand. */
static
struct
argp_option
options
[]
=
{
...
...
@@ -311,6 +312,8 @@ int generateData(char *res, char **data_type, int num_of_cols, int64_t timestamp
void
rand_string
(
char
*
str
,
int
size
);
void
init_rand_data
();
double
getCurrentTime
();
void
callBack
(
void
*
param
,
TAOS_RES
*
res
,
int
code
);
...
...
@@ -403,6 +406,7 @@ int main(int argc, char *argv[]) {
taos_close
(
qtaos
);
return
0
;
}
init_rand_data
();
memset
(
dataString
,
0
,
STRING_LEN
);
int
len
=
0
;
...
...
@@ -1169,6 +1173,66 @@ double getCurrentTime() {
return
tv
.
tv_sec
+
tv
.
tv_usec
/
1E6
;
}
int32_t
randint
[
MAX_PREPARED_RAND
];
int64_t
randbigint
[
MAX_PREPARED_RAND
];
float
randfloat
[
MAX_PREPARED_RAND
];
double
randdouble
[
MAX_PREPARED_RAND
];
int32_t
rand_tinyint
(){
static
int
cursor
;
cursor
++
;
cursor
=
cursor
%
MAX_PREPARED_RAND
;
return
randint
[
cursor
]
%
128
;
}
int32_t
rand_smallint
(){
static
int
cursor
;
cursor
++
;
cursor
=
cursor
%
MAX_PREPARED_RAND
;
return
randint
[
cursor
]
%
32767
;
}
int32_t
rand_int
(){
static
int
cursor
;
cursor
++
;
cursor
=
cursor
%
MAX_PREPARED_RAND
;
return
randint
[
cursor
];
}
int64_t
rand_bigint
(){
static
int
cursor
;
cursor
++
;
cursor
=
cursor
%
MAX_PREPARED_RAND
;
return
randbigint
[
cursor
];
}
float
rand_float
(){
static
int
cursor
;
cursor
++
;
cursor
=
cursor
%
MAX_PREPARED_RAND
;
return
randfloat
[
cursor
];
}
double
rand_double
()
{
static
int
cursor
;
cursor
++
;
cursor
=
cursor
%
MAX_PREPARED_RAND
;
return
randdouble
[
cursor
];
}
void
init_rand_data
(){
for
(
int
i
=
0
;
i
<
MAX_PREPARED_RAND
;
i
++
){
randint
[
i
]
=
(
int
)(
rand
()
%
10
);
randbigint
[
i
]
=
(
int64_t
)(
rand
()
%
2147483648
);
randfloat
[
i
]
=
(
float
)(
rand
()
/
1000
.
0
);
randdouble
[
i
]
=
(
double
)(
rand
()
/
1000000
.
0
);
}
}
int32_t
generateData
(
char
*
res
,
char
**
data_type
,
int
num_of_cols
,
int64_t
timestamp
,
int
len_of_binary
)
{
memset
(
res
,
0
,
MAX_DATA_SIZE
);
char
*
pstr
=
res
;
...
...
@@ -1188,17 +1252,17 @@ 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
)(
rand
()
%
128
)
);
pstr
+=
sprintf
(
pstr
,
", %d"
,
rand_tinyint
()
);
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"smallint"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
rand
()
%
32767
));
pstr
+=
sprintf
(
pstr
,
", %d"
,
rand_smallint
(
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"int"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %d"
,
(
int
)(
rand
()
%
10
));
pstr
+=
sprintf
(
pstr
,
", %d"
,
rand_int
(
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"bigint"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %"
PRId64
,
rand
()
%
2147483648
);
pstr
+=
sprintf
(
pstr
,
", %"
PRId64
,
rand
_bigint
()
);
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"float"
)
==
0
)
{
pstr
+=
sprintf
(
pstr
,
", %10.4f"
,
(
float
)(
rand
()
/
1000
.
0
));
pstr
+=
sprintf
(
pstr
,
", %10.4f"
,
rand_float
(
));
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"double"
)
==
0
)
{
double
t
=
(
double
)(
rand
()
/
1000000
.
0
);
double
t
=
rand_double
(
);
pstr
+=
sprintf
(
pstr
,
", %20.8f"
,
t
);
}
else
if
(
strcasecmp
(
data_type
[
i
%
c
],
"bool"
)
==
0
)
{
bool
b
=
rand
()
&
1
;
...
...
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