SHOW PROCESSLIST Syntax
https://dev.mysql.com/doc/refman/5.7/en/show-processlist.html
SHOW PROCESSLIST shows you which threads are running. You can also get this information from theINFORMATION_SCHEMA PROCESSLIST table or the mysqladmin processlist command. If you have the PROCESSprivilege, you can see all threads. Otherwise, you can see only your own threads (that is, threads associated with the MySQL account that you are using). If you do not use the FULL keyword, only the first 100 characters of each statement are shown in the Info field.
mysql 单进程,多线程
SHOW PROCESSLIST Syntax的更多相关文章
- SHOW PROCESSLIST shows which threads are running 查看线程 解决瓶颈
小结: 1.查看全部线程: https://dev.mysql.com/doc/refman/8.0/en/show-processlist.html MySQL 8.0 Reference Manu ...
- MySQL主从同步延迟
早上接到open-falcon报警,一台mysql从库同步延迟2w多秒,mysql版本比较老,用的5.1.37. 连接从库查找原因: show processlist一下,查看哪些线程在跑. 看到Ti ...
- Java连接数据库 #02# JDBC经典套路
内容索引 LocalConnectionFactory.java LocalConnectionProxy.java ProfileDAO.java-2.0 ProfileDAOImpl.java-2 ...
- 1250太小了 mysql 并发
SHOW VARIABLES LIKE '%connection%'; character_set_connection utf8mb4collation_connection utf8mb4_gen ...
- show processlist结果筛选
在MySQL里面 show variables where variable_name like '%auto%' 这条语句可以正常执行,但是 show processlist where host ...
- show processlist结果筛选(转)
在MySQL里面 show variables where variable_name like '%auto%' 这条语句可以正常执行,但是 show processlist where host ...
- 修改字段字符集 mysql 修改 锁表 show processlist; 查看进程 Waiting for table metadata lock
ALTER TABLE `question` MODIFY COLUMN `title` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unico ...
- mysqladmin processlist; show processlist/status/open tables/engine/variables/table status/columns/grants/index/privileges/innodb status/logs/warnings/////; 结果筛选
mysqladmin showprocesslist可查看完整sql需要权限. SHOW PROCESSLIST显示哪些线程正在运行.您也可以使用mysqladmin processlist语句得到此 ...
- 如何在Open Live Writer(OLW)中使用precode代码高亮Syntax Highlighter
早先Microsotf的Windows Live Writer(WLW)现在已经开源了,并且更名为Open Live Writer,但是现在Windows Live Writer还是可以现在,Open ...
随机推荐
- iOS学习笔记21-推送证书与秘钥申请
---恢复内容开始--- 一.iOS证书 iOS常用的证书包括开发证书和发布证书,无论是真机调试还是最终发布应用到App Store这两个证书都是必须的,它是iOS开发的基本证书.Xcode7以后真机 ...
- POJ 2888 Magic Bracelet ——Burnside引理
[题目分析] 同样是Burnside引理.但是有几种颜色是不能放在一起的. 所以DP就好了. 然后T掉 所以矩阵乘法就好了. 然后T掉 所以取模取的少一些,矩阵乘法里的取模尤其要注意,就可以了. A掉 ...
- SPOJ GSS3 Can you answer these queries III ——线段树
[题目分析] GSS1的基础上增加修改操作. 同理线段树即可,多写一个函数就好了. [代码] #include <cstdio> #include <cstring> #inc ...
- 转载:CMarkUp使用简介
转载地址:http://blog.csdn.net/jonathandj/article/details/4320725 最近正在研究C++下的XML分析工具CMarkup.初次和XML相遇是基于C# ...
- 【前端学习笔记】2015-09-11~~~~ js中ajax请求返回案例
<body><textarea id='a' rows=100 cols=300>result:</textarea>><script>var a ...
- asp.net mvc 页面内容呈现Html.Raw HtmlString
asp.net mvc 页面内容呈现Html.Raw Html.Raw内容经过页面呈现,不呈现Html标签 @Html.Raw( File.ReadAllText(Server.MapPath(&qu ...
- *Codeforces989D. A Shade of Moonlight
数轴上$n \leq 100000$个不重叠的云,给坐标,长度都是$l$,有些云速度1,有些云速度-1,风速记为$w$,问在风速不大于$w_{max}$时,有几对云可能在0相遇.每一对云单独考虑. 多 ...
- 基于CI框架的管理系统
1:ci框架是有入口文件的,前端和后台入口文件(index.php,admin.php):里面修改$application_folder = 'application/home': 2:项目基本都是在 ...
- js Math [ 随机数、绝对值、四舍五入、进一取整、舍去取整、最大值、最小值、圆周率 ]
<script> /* 数学对象:Math */ with (document) { write('<br>-3.5的绝对值:'+Math.abs(-3.5)); write( ...
- MySQL 5.6.20-4 and Oracle Linux DTrace
https://blogs.oracle.com/wim/entry/mysql_5_6_20_4?utm_source=tuicool&utm_medium=referral By WimC ...