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Linux 虚拟化技术学习

  • 2026-08-20 11:15:37
Linux 虚拟化技术学习
    不得不说，AI确实已经很厉害了。最近想起来，去年基于QEMU搞的一个嵌套虚拟化学习环境，L0是centos，L1是Ubuntu，L2是tiny core。在L2桌面操作一次，要几分钟才反应过来，真的无法忍受。最近几天借助AI写了一个支持Linux内核调试和嵌套虚拟化调试的Python项目pyvmm。代码量相比于QEMU来说，少了非常多，用它来学习Linux内核源码和调试虚拟化模块是够用了。后续会在该项目基础上更新一系列虚拟化技术文章，欢迎大家关注。
项目地址：https://github.com/DreamingB0y/pyvmm。
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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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=550d4e0c8259109ec5b21c9d8855cfcc
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  1. CONNECT:[ UseTime:0.001030s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001397s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.011958s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.072010s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001720s ]
  6. SELECT * FROM `set` [ RunTime:0.008179s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001693s ]
  8. SELECT * FROM `article` WHERE `id` = 507530 LIMIT 1 [ RunTime:0.042552s ]
  9. UPDATE `article` SET `lasttime` = 1787334015 WHERE `id` = 507530 [ RunTime:0.002196s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.056145s ]
  11. SELECT * FROM `article` WHERE `id` < 507530 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.029773s ]
  12. SELECT * FROM `article` WHERE `id` > 507530 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.010253s ]
  13. SELECT * FROM `article` WHERE `id` < 507530 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013631s ]
  14. SELECT * FROM `article` WHERE `id` < 507530 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.132557s ]
  15. SELECT * FROM `article` WHERE `id` < 507530 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.011325s ]
0.621369s