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34揭秘Python内存管理:可变与不可变对象

  • 2026-08-28 11:00:27
34揭秘Python内存管理:可变与不可变对象
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  1. 请求信息 : 2026-08-28 12:27:09 HTTP/2.0 GET : https://f.mffb.com.cn/a/512307.html
  2. 运行时间 : 0.543797s [ 吞吐率：1.84req/s ] 内存消耗：4,505.30kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=2b8676b28a8ff3b9717cdf09a3d70e11
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  1. CONNECT:[ UseTime:0.001061s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001455s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.019020s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005847s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001495s ]
  6. SELECT * FROM `set` [ RunTime:0.017510s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001650s ]
  8. SELECT * FROM `article` WHERE `id` = 512307 LIMIT 1 [ RunTime:0.003152s ]
  9. UPDATE `article` SET `lasttime` = 1787891229 WHERE `id` = 512307 [ RunTime:0.011749s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.010985s ]
  11. SELECT * FROM `article` WHERE `id` < 512307 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.026065s ]
  12. SELECT * FROM `article` WHERE `id` > 512307 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001456s ]
  13. SELECT * FROM `article` WHERE `id` < 512307 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.141569s ]
  14. SELECT * FROM `article` WHERE `id` < 512307 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.103660s ]
  15. SELECT * FROM `article` WHERE `id` < 512307 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.064842s ]
0.547664s