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PPT|电动车永磁同步电机电磁噪声测试分析

  • 2026-10-22 08:07:14
PPT|电动车永磁同步电机电磁噪声测试分析

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30套商业计划书ppt模板(无偿分享)

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-29 20:37:24 HTTP/1.1 GET : http://h.sjds.net/a/526249.html
  2. 运行时间 : 0.073778s [ 吞吐率：13.55req/s ] 内存消耗：4,303.78kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=fd420537c601bcf314a6421b0830eee6
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  1. CONNECT:[ UseTime:0.000527s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000730s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000378s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000344s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000602s ]
  6. SELECT * FROM `set` [ RunTime:0.000309s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000718s ]
  8. SELECT * FROM `article` WHERE `id` = 526249 LIMIT 1 [ RunTime:0.000371s ]
  9. UPDATE `article` SET `lasttime` = 1793277444 WHERE `id` = 526249 [ RunTime:0.001185s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000345s ]
  11. SELECT * FROM `article` WHERE `id` < 526249 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000389s ]
  12. SELECT * FROM `article` WHERE `id` > 526249 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000376s ]
  13. SELECT * FROM `article` WHERE `id` < 526249 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000516s ]
  14. SELECT * FROM `article` WHERE `id` < 526249 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000505s ]
  15. SELECT * FROM `article` WHERE `id` < 526249 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000591s ]
0.086021s