如何处理MySQL的慢查询问题？ - V2EX
Home Sign Up Sign In
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
orzcc
V2EX    PHP

如何处理MySQL的慢查询问题？

  •   
  •   orzcc Oct 30, 2011 5484 views
    This topic created in 5295 days ago, the information mentioned may be changed or developed.
    有个程序，数据是脚本自动采集的，由于数据量达到了一定程度，暴露了很多慢查询的问题。已经严重影响到服务器的负载，需要紧急处理。请问应该怎么入手？麻烦大侠们提供一些思路让我去一一查资料来学习并解决。包括联合索引、SQL拆分之类的。只闻其声，还不明白细节。。。
  • 查询
  • 数据量
  • 有个
    2 replies    1970-01-01 08:00:00 +08:00
    ollama
        1
    ollama  
       Oct 31, 2011
    网易出品的《深入浅出MySQL数据库开发、优化与管理维护》章节11.1.3有提及。
    orzcc
        2
    orzcc  
    OP
       Oct 31, 2011
    @lanisle 多谢了。赶紧研习
    About     Help     Advertise     Blog     API     FAQ     Solana     2629 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 37ms UTC 11:43 PVG 19:43 LAX 04:43 JFK 07:43
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86