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Linux 运维入门,这些命令你吃透了吗?

  • 2026-04-16 15:45:45
Linux 运维入门,这些命令你吃透了吗?
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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-17 10:52:44 HTTP/2.0 GET : https://f.mffb.com.cn/a/485339.html
  2. 运行时间 : 0.104701s [ 吞吐率：9.55req/s ] 内存消耗：4,525.88kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=4cc1ea8b0790b1ed8bbcce5bcb12a2a8
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  1. CONNECT:[ UseTime:0.000505s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000819s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000284s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000284s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000491s ]
  6. SELECT * FROM `set` [ RunTime:0.000197s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000595s ]
  8. SELECT * FROM `article` WHERE `id` = 485339 LIMIT 1 [ RunTime:0.000363s ]
  9. UPDATE `article` SET `lasttime` = 1776394364 WHERE `id` = 485339 [ RunTime:0.010300s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000294s ]
  11. SELECT * FROM `article` WHERE `id` < 485339 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001444s ]
  12. SELECT * FROM `article` WHERE `id` > 485339 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000918s ]
  13. SELECT * FROM `article` WHERE `id` < 485339 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004888s ]
  14. SELECT * FROM `article` WHERE `id` < 485339 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004527s ]
  15. SELECT * FROM `article` WHERE `id` < 485339 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.012928s ]
0.106391s