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课件:1.4.1.1.空间中点、直线和平面的向量表示

  • 2026-10-02 09:57:29
课件:1.4.1.1.空间中点、直线和平面的向量表示

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高中数学——必修一教学课件(人教B版)

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-03 02:35:53 HTTP/1.1 GET : http://a.sjds.net/a/531876.html
  2. 运行时间 : 0.074232s [ 吞吐率：13.47req/s ] 内存消耗：4,390.23kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=1fedb73c81faa1169d31bd891e1e40fd
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  1. CONNECT:[ UseTime:0.000678s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000969s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000475s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000366s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000772s ]
  6. SELECT * FROM `set` [ RunTime:0.000315s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000867s ]
  8. SELECT * FROM `article` WHERE `id` = 531876 LIMIT 1 [ RunTime:0.000351s ]
  9. UPDATE `article` SET `lasttime` = 1790966153 WHERE `id` = 531876 [ RunTime:0.002290s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000322s ]
  11. SELECT * FROM `article` WHERE `id` < 531876 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000549s ]
  12. SELECT * FROM `article` WHERE `id` > 531876 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000479s ]
  13. SELECT * FROM `article` WHERE `id` < 531876 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000703s ]
  14. SELECT * FROM `article` WHERE `id` < 531876 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000619s ]
  15. SELECT * FROM `article` WHERE `id` < 531876 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000856s ]
0.083920s