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
MySQL 5.5 Community Server
MySQL 5.6 Community Server
Percona Configuration Wizard
XtraBackup 搭建主从复制
Great Sites on MySQL
Percona
MySQL Performance Blog
Severalnines
推荐管理工具
Sequel Pro
phpMyAdmin
推荐书目
MySQL Cookbook
MySQL 相关项目
MariaDB
Drizzle
参考文档
http://mysql-python.sourceforge.net/MySQLdb.html
assassinpig
V2EX  ›  MySQL

想问下 lock 是啥东东

  •  
  •   assassinpig ·
    assassinpig · Aug 27, 2015 · 3429 views
    This topic created in 3906 days ago, the information mentioned may be changed or developed.
    这个是大约啥意思? 是锁表了么??

    Status information:

    Current dir: /alidata/server/mysql/data/
    Running threads: 1 Stack size: 262144
    Current locks:
    lock: 0x7ff77805fbd0:

    lock: 0x7ff7780051f0:

    lock: 0x7ff778021f60:

    lock: 0x7ff77803d6e0:

    lock: 0x7ff778049fd0:

    lock: 0x7ff778041280:

    lock: 0x7ff77803b9f0:
    5 replies    2015-08-27 23:22:00 +08:00
    assassinpig
        1
    assassinpig  
    OP
       Aug 27, 2015
    求各位给句话啊...
    fx
        2
    fx  
       Aug 27, 2015
    路过
    ritianhuang
        3
    ritianhuang  
       Aug 27, 2015
    null
    assassinpig
        4
    assassinpig  
    OP
       Aug 27, 2015
    @fx
    @ritianhuang
    我靠 客官留步啊~~~
    ffffwh
        5
    ffffwh  
       Aug 27, 2015
    好像就是 mysqld 各种线程用的锁。。有兴趣你追下源码看看。
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   1095 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 18:04 · PVG 02:04 · LAX 11:04 · JFK 14:04
    ♥ Do have faith in what you're doing.