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27秋招|刷力扣,整理Linux并发机制|Day37

  • 2026-03-26 13:45:25
27秋招|刷力扣,整理Linux并发机制|Day37

整理并发相关的内容：并发、同步、互斥

这部分面试挺常问的

自旋锁、互斥锁、...

.

今天力扣刷的很吃力！

.

明天需复刷的题目：

滑动窗口最大值

最小覆盖子串

.

我的学习计划如下

后续会按照这个计划持续进行

.

秋招，是一场持久战，希望我们能一起坚持下来。 

待到深秋时节，我们都能斩获心仪的offer！ 

我是铜豌豆，一直陪着你！冲冲冲✊️

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

谁说 Linux 没有语音输入法?

linux自带的服务器日志清理工具,太赞了

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  1. 请求信息 : 2026-03-27 10:05:52 HTTP/2.0 GET : https://f.mffb.com.cn/a/481970.html
  2. 运行时间 : 0.086489s [ 吞吐率：11.56req/s ] 内存消耗：4,835.10kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=99c522deebb958cc4ce9982404f74adc
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  1. CONNECT:[ UseTime:0.000582s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000747s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000298s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000297s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000507s ]
  6. SELECT * FROM `set` [ RunTime:0.000184s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000616s ]
  8. SELECT * FROM `article` WHERE `id` = 481970 LIMIT 1 [ RunTime:0.000358s ]
  9. UPDATE `article` SET `lasttime` = 1774577152 WHERE `id` = 481970 [ RunTime:0.010935s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000255s ]
  11. SELECT * FROM `article` WHERE `id` < 481970 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000392s ]
  12. SELECT * FROM `article` WHERE `id` > 481970 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000432s ]
  13. SELECT * FROM `article` WHERE `id` < 481970 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003026s ]
  14. SELECT * FROM `article` WHERE `id` < 481970 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000741s ]
  15. SELECT * FROM `article` WHERE `id` < 481970 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001244s ]
0.088051s