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量化交易学习笔记-3月12日

  • 2026-03-14 14:51:30
量化交易学习笔记-3月12日
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  1. 请求信息 : 2026-03-15 15:19:20 HTTP/2.0 GET : https://67808.cn/a/474130.html
  2. 运行时间 : 0.108049s [ 吞吐率：9.26req/s ] 内存消耗：4,426.24kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=5ef2d4c5f809cea6f24380bc30dc9f38
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  1. CONNECT:[ UseTime:0.000573s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000634s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000255s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000268s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000470s ]
  6. SELECT * FROM `set` [ RunTime:0.000183s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000581s ]
  8. SELECT * FROM `article` WHERE `id` = 474130 LIMIT 1 [ RunTime:0.000379s ]
  9. UPDATE `article` SET `lasttime` = 1773559160 WHERE `id` = 474130 [ RunTime:0.009122s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000228s ]
  11. SELECT * FROM `article` WHERE `id` < 474130 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000431s ]
  12. SELECT * FROM `article` WHERE `id` > 474130 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000432s ]
  13. SELECT * FROM `article` WHERE `id` < 474130 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001474s ]
  14. SELECT * FROM `article` WHERE `id` < 474130 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002880s ]
  15. SELECT * FROM `article` WHERE `id` < 474130 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002341s ]
0.109707s