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量化交易学习笔记-3月2日

  • 2026-03-08 06:16:15
量化交易学习笔记-3月2日
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  1. 请求信息 : 2026-03-08 09:34:20 HTTP/2.0 GET : https://67808.cn/a/471820.html
  2. 运行时间 : 0.079351s [ 吞吐率：12.60req/s ] 内存消耗：4,620.37kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=d75b9db1474986702dc39636df6413ce
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  1. CONNECT:[ UseTime:0.000539s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000615s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000229s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000290s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000520s ]
  6. SELECT * FROM `set` [ RunTime:0.000224s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000575s ]
  8. SELECT * FROM `article` WHERE `id` = 471820 LIMIT 1 [ RunTime:0.000456s ]
  9. UPDATE `article` SET `lasttime` = 1772933660 WHERE `id` = 471820 [ RunTime:0.004954s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000268s ]
  11. SELECT * FROM `article` WHERE `id` < 471820 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000448s ]
  12. SELECT * FROM `article` WHERE `id` > 471820 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000383s ]
  13. SELECT * FROM `article` WHERE `id` < 471820 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000896s ]
  14. SELECT * FROM `article` WHERE `id` < 471820 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000983s ]
  15. SELECT * FROM `article` WHERE `id` < 471820 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000974s ]
0.080990s