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经典运放电路分析(经典)_免费
经典运放电路分析(经典)_免费
- 资源大小：280 K
- 上传时间：2023-08-02
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运放
电路分析
基本
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SQL
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- 请求信息 : 2024-06-13 03:07:14 HTTP/2.0 GET : https://www.bugma.cn/index/dl/508693.html
- 运行时间 : 0.237692s [ 吞吐率：4.21req/s ] 内存消耗：3,894.68kb 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=f717fd9388d0f2501103bb29e74841b5
- CONNECT:[ UseTime:0.001052s ] mysql:host=127.0.0.1;port=3306;dbname=www_bugma_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001755s ]
- 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:0.107504s ]
- SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001334s ]
- SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001921s ]
- SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001235s ]
- SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003755s ]
- SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001107s ]
- SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003410s ]
- SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017638s ]
- SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002035s ]
- UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 508693 [ RunTime:0.001546s ]
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