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量化交易学习笔记-3月13日

  • 2026-03-24 23:15:16
量化交易学习笔记-3月13日
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  1. 请求信息 : 2026-03-26 19:06:55 HTTP/2.0 GET : https://67808.cn/a/474734.html
  2. 运行时间 : 0.229924s [ 吞吐率：4.35req/s ] 内存消耗：4,402.77kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=0e83063a4da85c7f6a38124574210ffa
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  1. CONNECT:[ UseTime:0.001248s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002486s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001132s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001068s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.002126s ]
  6. SELECT * FROM `set` [ RunTime:0.000935s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002342s ]
  8. SELECT * FROM `article` WHERE `id` = 474734 LIMIT 1 [ RunTime:0.002488s ]
  9. UPDATE `article` SET `lasttime` = 1774523216 WHERE `id` = 474734 [ RunTime:0.010797s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.001022s ]
  11. SELECT * FROM `article` WHERE `id` < 474734 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001708s ]
  12. SELECT * FROM `article` WHERE `id` > 474734 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000926s ]
  13. SELECT * FROM `article` WHERE `id` < 474734 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003338s ]
  14. SELECT * FROM `article` WHERE `id` < 474734 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001807s ]
  15. SELECT * FROM `article` WHERE `id` < 474734 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002303s ]
0.233639s