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Python爬虫:50个实战案例

  • 2026-02-19 09:21:11
Python爬虫:50个实战案例
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  1. 请求信息 : 2026-02-28 14:29:38 HTTP/2.0 GET : https://f.mffb.com.cn/a/475591.html
  2. 运行时间 : 0.117192s [ 吞吐率：8.53req/s ] 内存消耗：4,644.16kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=9ad88703f48c92998d8e71721dc6ae54
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  1. CONNECT:[ UseTime:0.000522s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000819s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000299s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000273s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000448s ]
  6. SELECT * FROM `set` [ RunTime:0.000192s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000529s ]
  8. SELECT * FROM `article` WHERE `id` = 475591 LIMIT 1 [ RunTime:0.000369s ]
  9. UPDATE `article` SET `lasttime` = 1772260178 WHERE `id` = 475591 [ RunTime:0.026826s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.001315s ]
  11. SELECT * FROM `article` WHERE `id` < 475591 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000432s ]
  12. SELECT * FROM `article` WHERE `id` > 475591 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000346s ]
  13. SELECT * FROM `article` WHERE `id` < 475591 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006797s ]
  14. SELECT * FROM `article` WHERE `id` < 475591 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009233s ]
  15. SELECT * FROM `article` WHERE `id` < 475591 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000934s ]
0.118783s