java:
https://github.com/Snailclimb/JavaGuide
https://github.com/CyC2018/CS-Notes
https://mp.weixin.qq.com/s/DZ4v8L2jnhnfyASUBS7krw
inno mvcc:
https://www.jianshu.com/p/8845ddca3b23
纠正:实测Read Veiw是在事务开启里生成的,并不是在第一次select时生成
https://blog.csdn.net/weixin_43184769/article/details/91350743
mysql:
https://www.cnblogs.com/sundawei7/p/11479572.html
知识点:
零拷贝、
Linux——IO模式及 select、poll、epoll详解