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4月23日 学习资料分享

  • 2026-04-23 11:44:31
4月23日 学习资料分享
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学习笔记:期货投资分析 习题(四)

学习笔记 20260422

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  1. 请求信息 : 2026-04-23 15:38:00 HTTP/2.0 GET : https://67808.cn/a/483171.html
  2. 运行时间 : 0.080055s [ 吞吐率：12.49req/s ] 内存消耗：4,761.98kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=eae373ee2660a4aa68ae93b7eee3840e
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  1. CONNECT:[ UseTime:0.000457s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000746s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000303s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000293s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000688s ]
  6. SELECT * FROM `set` [ RunTime:0.000260s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000701s ]
  8. SELECT * FROM `article` WHERE `id` = 483171 LIMIT 1 [ RunTime:0.000401s ]
  9. UPDATE `article` SET `lasttime` = 1776929880 WHERE `id` = 483171 [ RunTime:0.001192s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000265s ]
  11. SELECT * FROM `article` WHERE `id` < 483171 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000682s ]
  12. SELECT * FROM `article` WHERE `id` > 483171 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000471s ]
  13. SELECT * FROM `article` WHERE `id` < 483171 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000940s ]
  14. SELECT * FROM `article` WHERE `id` < 483171 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001716s ]
  15. SELECT * FROM `article` WHERE `id` < 483171 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002908s ]
0.081681s