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【课件分享】硝化企业事故案例分析

2026-08-11 01:34:38

【课件分享】硝化企业事故案例分析

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基本文件流程错误 SQL 调试

请求信息 : 2026-08-11 02:04:57 HTTP/2.0 GET : https://a.sjds.net/a/523416.html
运行时间 : 0.241753s [ 吞吐率：4.14req/s ] 内存消耗：4,332.59kb 文件加载：140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=4d6a043af07f89d1a04a4403a8f4845b

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CONNECT:[ UseTime:0.000993s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001356s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000668s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002190s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001339s ]
SELECT * FROM `set` [ RunTime:0.011088s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001532s ]
SELECT * FROM `article` WHERE `id` = 523416 LIMIT 1 [ RunTime:0.000980s ]
UPDATE `article` SET `lasttime` = 1786385098 WHERE `id` = 523416 [ RunTime:0.015374s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000720s ]
SELECT * FROM `article` WHERE `id` < 523416 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001098s ]
SELECT * FROM `article` WHERE `id` > 523416 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001077s ]
SELECT * FROM `article` WHERE `id` < 523416 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002301s ]
SELECT * FROM `article` WHERE `id` < 523416 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.026125s ]
SELECT * FROM `article` WHERE `id` < 523416 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.016966s ]

0.245306s

ShowPageTrace