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  • 2026-02-08 19:38:15
Linux 内核常用调优参数,排障优化必备!
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  1. 请求信息 : 2026-02-08 22:46:07 HTTP/2.0 GET : https://f.mffb.com.cn/a/474376.html
  2. 运行时间 : 0.242287s [ 吞吐率：4.13req/s ] 内存消耗：4,399.24kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=2707c5ede19a4fd7493f8198b4d2d62b
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  1. CONNECT:[ UseTime:0.001000s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001532s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000719s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003567s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001576s ]
  6. SELECT * FROM `set` [ RunTime:0.002174s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001599s ]
  8. SELECT * FROM `article` WHERE `id` = 474376 LIMIT 1 [ RunTime:0.001202s ]
  9. UPDATE `article` SET `lasttime` = 1770561967 WHERE `id` = 474376 [ RunTime:0.028003s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000860s ]
  11. SELECT * FROM `article` WHERE `id` < 474376 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001282s ]
  12. SELECT * FROM `article` WHERE `id` > 474376 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000946s ]
  13. SELECT * FROM `article` WHERE `id` < 474376 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.018582s ]
  14. SELECT * FROM `article` WHERE `id` < 474376 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.012996s ]
  15. SELECT * FROM `article` WHERE `id` < 474376 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.013408s ]
0.246201s