当前位置：首页>Linux>2026新年讲座《Linux匿名页page fault流程与代码解析》

2026新年讲座《Linux匿名页page fault流程与代码解析》

2026-01-04 06:49:14

2026新年讲座《Linux匿名页page fault流程与代码解析》

Barry Song 邀请您参加腾讯会议

会议主题：Linux匿名页page fault流程与代码解析

会议时间：2026/01/03 17:00-17:45 (GMT+08:00) 中国标准时间 - 北京

内容：

通过最简单应用程序案例a.out解析匿名页

mmap后第一次读发生什么
mmap读后写发生什么
mmap后首次写发生什么
相关的应用和内核代码如何互动

采用腾讯会议免费版本，故人数限制100人，时间限制40分钟，敬请谅解。参加会议免费，先报先得，报名后如果因为特殊原因不能参加请取消报名以便其他排队的人可以参加。

该会议开启了报名功能，请点击链接报名后入会：

https://meeting.tencent.com/dm/6z0a8sZ29LOx

#腾讯会议：712-447-629

会议密码：2026

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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基本文件流程错误 SQL 调试

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缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=ff9912c12161b1d891f8c5f03af852de

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CONNECT:[ UseTime:0.000531s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000698s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000283s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000314s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000530s ]
SELECT * FROM `set` [ RunTime:0.000485s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000574s ]
SELECT * FROM `article` WHERE `id` = 459472 LIMIT 1 [ RunTime:0.001039s ]
UPDATE `article` SET `lasttime` = 1770598849 WHERE `id` = 459472 [ RunTime:0.006966s ]
SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000265s ]
SELECT * FROM `article` WHERE `id` < 459472 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002995s ]
SELECT * FROM `article` WHERE `id` > 459472 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000454s ]
SELECT * FROM `article` WHERE `id` < 459472 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006423s ]
SELECT * FROM `article` WHERE `id` < 459472 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009732s ]
SELECT * FROM `article` WHERE `id` < 459472 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.023771s ]

0.136116s

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