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TDengine
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deede1b1
T
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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deede1b1
编写于
6月 22, 2020
作者:
S
Shengliang Guan
提交者:
GitHub
6月 22, 2020
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差异文件
Merge pull request #2410 from taosdata/insertDBNonStop
Consistently inserting data into database.
上级
80c04bf5
0c7439b2
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
125 addition
and
0 deletion
+125
-0
tests/perftest-scripts/perftest-consistent-inserting-data.sh
tests/perftest-scripts/perftest-consistent-inserting-data.sh
+43
-0
tests/pytest/insert/writeDBNonStop.py
tests/pytest/insert/writeDBNonStop.py
+82
-0
未找到文件。
tests/perftest-scripts/perftest-consistent-inserting-data.sh
0 → 100755
浏览文件 @
deede1b1
#!/bin/bash
ulimit
-c
unlimited
function
buildTDengine
{
cd
/root/TDengine
git remote update
REMOTE_COMMIT
=
`
git rev-parse
--short
remotes/origin/develop
`
LOCAL_COMMIT
=
`
git rev-parse
--short
@
`
echo
" LOCAL:
$LOCAL_COMMIT
"
echo
"REMOTE:
$REMOTE_COMMIT
"
if
[
"
$LOCAL_COMMIT
"
==
"
$REMOTE_COMMIT
"
]
;
then
echo
"repo up-to-date"
else
echo
"repo need to pull"
git pull
LOCAL_COMMIT
=
`
git rev-parse
--short
@
`
cd
debug
rm
-rf
*
cmake ..
make
>
/dev/null
make
install
fi
}
function
restartTaosd
{
systemctl stop taosd
pkill
-KILL
-x
taosd
sleep
10
rm
-rf
/var/lib/taos/data/
*
rm
-rf
/var/lib/taos/log/
*
taosd 2>&1
>
/dev/null &
sleep
10
}
buildTDengine
restartTaosd
cd
/root/TDengine/tests/pytest/insert
python3 writeDBNonStop.py
\ No newline at end of file
tests/pytest/insert/writeDBNonStop.py
0 → 100644
浏览文件 @
deede1b1
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
import
sys
import
taos
import
time
from
datetime
import
datetime
import
csv
class
DBWriteNonStop
:
def
__init__
(
self
):
self
.
host
=
"127.0.0.1"
self
.
user
=
"root"
self
.
password
=
"taosdata"
self
.
config
=
"/etc/taos"
def
connectDB
(
self
):
self
.
conn
=
taos
.
connect
(
self
.
host
,
self
.
user
,
self
.
password
,
self
.
config
)
self
.
cursor
=
self
.
conn
.
cursor
()
def
createTable
(
self
):
self
.
cursor
.
execute
(
"drop database if exists dbwrite"
)
self
.
cursor
.
execute
(
"create database dbwrite"
)
self
.
cursor
.
execute
(
"use dbwrite"
)
self
.
cursor
.
execute
(
"create table if not exists st (ts timestamp, value nchar(50), speed int) tags(dev nchar(50))"
)
def
writeDataToCSVFile
(
self
,
data
,
duration
):
csvFile
=
open
(
'/root/csvFile.csv'
,
'a'
,
newline
=
''
)
writer
=
csv
.
writer
(
csvFile
)
writer
.
writerow
([
data
[
0
][
0
],
data
[
0
][
1
],
data
[
0
][
2
],
data
[
0
][
3
],
data
[
0
][
4
],
data
[
0
][
5
],
duration
])
csvFile
.
close
()
def
insertData
(
self
):
print
(
"===============inserting data==============="
)
i
=
1
startTime
=
datetime
.
now
()
while
True
:
self
.
cursor
.
execute
(
"insert into st1 using st tags('dev_001') values(now, 'taosdata%d', %d)"
%
(
i
%
10000
,
i
%
100000
))
i
+=
1
i
=
i
%
32000000
endTime
=
datetime
.
now
()
if
(
endTime
-
startTime
).
seconds
>=
3600
*
1
:
startTime
=
endTime
start
=
datetime
.
now
()
self
.
cursor
.
execute
(
"select first(ts), last(ts), min(speed), max(speed), avg(speed), count(*) from st"
)
data
=
self
.
cursor
.
fetchall
()
end
=
datetime
.
now
()
self
.
writeDataToCSVFile
(
data
,
(
end
-
start
).
seconds
)
time
.
sleep
(.
001
)
def
closeConn
(
self
):
self
.
cursor
.
close
()
self
.
conn
.
close
()
test
=
DBWriteNonStop
()
test
.
connectDB
()
test
.
createTable
()
test
.
insertData
()
test
.
closeConn
()
\ No newline at end of file
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