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一份老外的机械密封培训——PPT

  • 2026-10-24 06:13:05
一份老外的机械密封培训——PPT

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熬夜写PPT到凌晨…全靠它一口“回魂”

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-24 12:59:09 HTTP/1.1 GET : http://h.sjds.net/a/530603.html
  2. 运行时间 : 0.080274s [ 吞吐率：12.46req/s ] 内存消耗：4,277.70kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=4fb342b9688b0efdd9bfbafee347487d
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  1. CONNECT:[ UseTime:0.000819s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000992s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000409s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000444s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000546s ]
  6. SELECT * FROM `set` [ RunTime:0.000291s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000663s ]
  8. SELECT * FROM `article` WHERE `id` = 530603 LIMIT 1 [ RunTime:0.000397s ]
  9. UPDATE `article` SET `lasttime` = 1792817949 WHERE `id` = 530603 [ RunTime:0.001547s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000329s ]
  11. SELECT * FROM `article` WHERE `id` < 530603 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000452s ]
  12. SELECT * FROM `article` WHERE `id` > 530603 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000445s ]
  13. SELECT * FROM `article` WHERE `id` < 530603 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000538s ]
  14. SELECT * FROM `article` WHERE `id` < 530603 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000639s ]
  15. SELECT * FROM `article` WHERE `id` < 530603 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000570s ]
0.090842s