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Linux运维掌握这30个常见命令,故障排查快人一步!

  • 2026-04-16 03:37:48
Linux运维掌握这30个常见命令,故障排查快人一步!
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  1. 请求信息 : 2026-04-16 05:23:36 HTTP/2.0 GET : https://f.mffb.com.cn/a/485874.html
  2. 运行时间 : 0.142676s [ 吞吐率：7.01req/s ] 内存消耗：4,522.62kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=7cb94ac28fc6ad0d921e3d6f820e90b3
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  1. CONNECT:[ UseTime:0.000597s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000701s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004533s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001159s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000531s ]
  6. SELECT * FROM `set` [ RunTime:0.006152s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000744s ]
  8. SELECT * FROM `article` WHERE `id` = 485874 LIMIT 1 [ RunTime:0.000374s ]
  9. UPDATE `article` SET `lasttime` = 1776288216 WHERE `id` = 485874 [ RunTime:0.005889s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000344s ]
  11. SELECT * FROM `article` WHERE `id` < 485874 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000487s ]
  12. SELECT * FROM `article` WHERE `id` > 485874 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007618s ]
  13. SELECT * FROM `article` WHERE `id` < 485874 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013990s ]
  14. SELECT * FROM `article` WHERE `id` < 485874 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002302s ]
  15. SELECT * FROM `article` WHERE `id` < 485874 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.016460s ]
0.144354s