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【PPT】数据中心直流供电方案及关键设备

  • 2026-04-01 12:03:41
【PPT】数据中心直流供电方案及关键设备
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  1. 请求信息 : 2026-04-06 20:41:32 HTTP/2.0 GET : https://h.sjds.net/a/484310.html
  2. 运行时间 : 0.103383s [ 吞吐率：9.67req/s ] 内存消耗：4,487.04kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=9edb2a5f687cf0f5060ce16596bd79d2
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  1. CONNECT:[ UseTime:0.000850s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000949s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000314s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000299s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000695s ]
  6. SELECT * FROM `set` [ RunTime:0.000197s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000686s ]
  8. SELECT * FROM `article` WHERE `id` = 484310 LIMIT 1 [ RunTime:0.000449s ]
  9. UPDATE `article` SET `lasttime` = 1775479292 WHERE `id` = 484310 [ RunTime:0.018710s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.003546s ]
  11. SELECT * FROM `article` WHERE `id` < 484310 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000690s ]
  12. SELECT * FROM `article` WHERE `id` > 484310 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000561s ]
  13. SELECT * FROM `article` WHERE `id` < 484310 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000970s ]
  14. SELECT * FROM `article` WHERE `id` < 484310 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002852s ]
  15. SELECT * FROM `article` WHERE `id` < 484310 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001396s ]
0.105052s