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最小二乘法系统模型辨识
最小二乘法系统模型辨识
- 资源大小：2 K
- 上传时间：2023-07-21
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标 签：
最小二乘法
系统模型
辨识
资 源 简 介
最小二乘法系统模型辨识，包括递推最小二乘法
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2024-06-14 02:05:38 HTTP/2.0 GET : https://www.bugma.cn/index/dl/505850.html
- 运行时间 : 0.236660s [ 吞吐率：4.23req/s ] 内存消耗：3,889.31kb 文件加载：244
- 查询信息 : 11 queries
- 缓存信息 : 0 reads,0 writes
- 会话信息 : SESSION_ID=bab5aa7630ab83b387c405ffe56fdf44
- CONNECT:[ UseTime:0.000950s ] mysql:host=127.0.0.1;port=3306;dbname=www_bugma_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001461s ]
- SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.115595s ]
- SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001421s ]
- SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002195s ]
- SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001604s ]
- SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003970s ]
- SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001285s ]
- SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003455s ]
- SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025368s ]
- SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002528s ]
- UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 505850 [ RunTime:0.001869s ]
0.239572s
