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操作系统中的经典问题:银行家算法
操作系统中的经典问题:银行家算法
- 资源大小:5 K
- 上传时间:2022-02-21
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家
算法
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SQL
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- 请求信息 : 2024-06-16 11:34:45 HTTP/2.0 GET : https://www.bugma.cn/index/dl/382248.html
- 运行时间 : 0.236180s [ 吞吐率:4.23req/s ] 内存消耗:3,892.09kb 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=17c697a432e46a83ca370dfe3d8cad7b
- CONNECT:[ UseTime:0.000787s ] mysql:host=127.0.0.1;port=3306;dbname=www_bugma_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001556s ]
- 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:0.110134s ]
- SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001329s ]
- SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002279s ]
- SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001286s ]
- SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004032s ]
- SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001169s ]
- SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003428s ]
- SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016692s ]
- SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001542s ]
- UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 382248 [ RunTime:0.001279s ]
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