Django 后端使用 SQlite 能支撑一个公司内部看机器监控曲线的网站吗? - V2EX
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leafonsword

Django 后端使用 SQlite 能支撑一个公司内部看机器监控曲线的网站吗?

  •  
  •   leafonsword
    leafonsword Jul 13, 2017 5880 views
    This topic created in 3229 days ago, the information mentioned may be changed or developed.

    Django 默认后端是 SQlite,但似乎生产环境一般用 MySQL 做 Django 后端;我想问下:
    公司内部用的查看监控曲线的网站,曲线数据存放在 MySQL,SQlite 只用来做 Django 后端,SQlite 性能够用吗?

    20 replies    2017-07-16 17:46:29 +08:00
    TangMonk
        1
    TangMonk  
       Jul 13, 2017
    SQlite 坑挺多的
    leafonsword
        2
    leafonsword  
    OP
       Jul 13, 2017
    @TangMonk 譬如说哪些?
    zhengxiaowai
        3
    zhengxiaowai  
       Jul 13, 2017
    就不能用 MYSQL 么、。
    amd00
        4
    amd00  
       Jul 13, 2017 via Android
    既然曲线数据都放 MySQL 了,其他的一起放 MySQL 呗
    111111111111
        5
    111111111111  
       Jul 13, 2017
    SQlite 只是用来 Django 鉴权的话没有明显的坑
    awanabe
        6
    awanabe  
       Jul 13, 2017
    我觉得 sqlite 里面就一个表一行数据 username admin, password pwd.
    绝对性能够!
    cheetah
        7
    cheetah  
       Jul 13, 2017
    读写的量分别是多少?并发多少?抛开这些怎么谈性能够不够
    iyaozhen
        8
    iyaozhen  
       Jul 13, 2017
    公司多大?
    EchoUtopia
        9
    EchoUtopia  
       Jul 13, 2017 via iPhone
    只有一个实例写的话应该没问题
    whkvf
        10
    whkvf  
       Jul 13, 2017
    我觉得足够用了。
    SlipStupig
        11
    SlipStupig  
       Jul 13, 2017
    数据库文件 30M 以下没问题,超过 30M 感觉就很明显卡了
    leopku
        12
    leopku  
       Jul 14, 2017 via iPhone
    监控曲线这种东西上 influxdb
    jhaohai
        13
    jhaohai  
       Jul 14, 2017 via iPhone
    没有量级、场景,啥都是空谈
    lishunan246
        14
    lishunan246  
       Jul 14, 2017 via Android
    可以考虑用 OpenTSDB,InfluxDB,Graphite 这些时序数据库
    Famio
        15
    Famio  
       Jul 14, 2017
    SQlite -> SQLite
    cwlmxwb
        16
    cwlmxwb  
       Jul 14, 2017
    @Famio 老哥稳
    DreamSurvival
        17
    DreamSurvival  
       Jul 14, 2017
    SQLite 没有存储过程啊,咋用
    binger
        18
    binger  
       Jul 14, 2017
    SQlite 是库锁,你在插入数据时,就会锁住,非常不适合用。
    lyhapple
        19
    lyhapple  
       Jul 14, 2017
    坑多,用于本地开发调试都是问题,更别说是用到生产环境了
    chengxiao
        20
    chengxiao  
       Jul 16, 2017
    确实坑很多 写个爬虫 动不动就锁表.....换了 mysql 世界清静了
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