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Python数据分析列表list认识

  • 2026-06-27 18:10:41
Python数据分析列表list认识

Python数据分析列表list认识

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  1. 请求信息 : 2026-07-03 00:57:01 HTTP/2.0 GET : https://f.mffb.com.cn/a/500370.html
  2. 运行时间 : 0.363307s [ 吞吐率：2.75req/s ] 内存消耗：4,689.98kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=25d5ca3135b9989c25a8220b0832b31c
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  1. CONNECT:[ UseTime:0.000704s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000635s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.009654s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.017094s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001058s ]
  6. SELECT * FROM `set` [ RunTime:0.000323s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000699s ]
  8. SELECT * FROM `article` WHERE `id` = 500370 LIMIT 1 [ RunTime:0.007825s ]
  9. UPDATE `article` SET `lasttime` = 1783011421 WHERE `id` = 500370 [ RunTime:0.013636s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.010339s ]
  11. SELECT * FROM `article` WHERE `id` < 500370 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000649s ]
  12. SELECT * FROM `article` WHERE `id` > 500370 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007408s ]
  13. SELECT * FROM `article` WHERE `id` < 500370 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.037509s ]
  14. SELECT * FROM `article` WHERE `id` < 500370 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.037906s ]
  15. SELECT * FROM `article` WHERE `id` < 500370 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.041121s ]
0.369145s