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Linux 内核关键调优参数汇总,运维优化必备

  • 2026-02-23 02:11:38
Linux 内核关键调优参数汇总,运维优化必备
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  1. 请求信息 : 2026-02-28 08:59:27 HTTP/2.0 GET : https://f.mffb.com.cn/a/475311.html
  2. 运行时间 : 0.263387s [ 吞吐率：3.80req/s ] 内存消耗：6,245.00kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=93ed9781a3521edf66b1c5e7ee0adccb
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  1. CONNECT:[ UseTime:0.000723s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001694s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000732s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.035006s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001614s ]
  6. SELECT * FROM `set` [ RunTime:0.000713s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001746s ]
  8. SELECT * FROM `article` WHERE `id` = 475311 LIMIT 1 [ RunTime:0.007380s ]
  9. UPDATE `article` SET `lasttime` = 1772240367 WHERE `id` = 475311 [ RunTime:0.006055s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.003339s ]
  11. SELECT * FROM `article` WHERE `id` < 475311 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.007530s ]
  12. SELECT * FROM `article` WHERE `id` > 475311 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004355s ]
  13. SELECT * FROM `article` WHERE `id` < 475311 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010598s ]
  14. SELECT * FROM `article` WHERE `id` < 475311 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.084595s ]
  15. SELECT * FROM `article` WHERE `id` < 475311 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.008457s ]
0.267072s