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学习笔记:二次函数知识一

  • 2026-11-08 01:03:41
学习笔记:二次函数知识一

学习笔记：二次函数知识一

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-08 01:43:14 HTTP/1.1 GET : http://h.sjds.net/a/578426.html
  2. 运行时间 : 0.084723s [ 吞吐率：11.80req/s ] 内存消耗：4,311.72kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=acc465a8ac645ebcc66ff3c36d025867
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  1. CONNECT:[ UseTime:0.000624s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000842s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000443s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000363s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000539s ]
  6. SELECT * FROM `set` [ RunTime:0.000272s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000627s ]
  8. SELECT * FROM `article` WHERE `id` = 578426 LIMIT 1 [ RunTime:0.000366s ]
  9. UPDATE `article` SET `lasttime` = 1794073394 WHERE `id` = 578426 [ RunTime:0.001125s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000367s ]
  11. SELECT * FROM `article` WHERE `id` < 578426 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000586s ]
  12. SELECT * FROM `article` WHERE `id` > 578426 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000510s ]
  13. SELECT * FROM `article` WHERE `id` < 578426 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000725s ]
  14. SELECT * FROM `article` WHERE `id` < 578426 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000547s ]
  15. SELECT * FROM `article` WHERE `id` < 578426 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000540s ]
0.101086s