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《后端高阶面试指南》——免费下载入口

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《后端高阶面试指南》——免费下载入口

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-20 07:33:11 HTTP/1.1 GET : http://yeyulingfeng.com/a/458091.html
  2. 运行时间 : 0.089634s [ 吞吐率：11.16req/s ] 内存消耗：4,316.09kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=a463a6954ebff86df41eb8352f93ce6f
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  1. CONNECT:[ UseTime:0.000518s ] mysql:host=172.18.0.4;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000847s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000401s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000364s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000646s ]
  6. SELECT * FROM `set` [ RunTime:0.000357s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000771s ]
  8. SELECT * FROM `article` WHERE `id` = 458091 LIMIT 1 [ RunTime:0.000419s ]
  9. UPDATE `article` SET `lasttime` = 1789860791 WHERE `id` = 458091 [ RunTime:0.001165s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000368s ]
  11. SELECT * FROM `article` WHERE `id` < 458091 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000495s ]
  12. SELECT * FROM `article` WHERE `id` > 458091 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000416s ]
  13. SELECT * FROM `article` WHERE `id` < 458091 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000625s ]
  14. SELECT * FROM `article` WHERE `id` < 458091 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000544s ]
  15. SELECT * FROM `article` WHERE `id` < 458091 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000794s ]
0.100760s