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Linux Shell

Understanding Redis Background Memory Usage

Author: Tiago Ilieve Via: Here A closer look at how the Linux kernel influences Redis memory management Recently, I was talking to a long-time friend, previous university colleague and former boss, who mentioned the fact that Redis was failing to persist data to disk in low memory conditions. For that reason, he advised to never let a Redis in-memory dataset to be bigger than 50% of the system memory.

rsync 原理

最近研究如何实时的通过rsync传输日志文件,找到下面的文章,很详细。 在开始分析算法原理之前,简单说明下rsync的增量传输功能。 假设待传输

2021,平平淡淡

工作 公司继续效益下滑,仅有的几个项目,上线后,效果也并不好,我去看了一下,发现是新瓶装老酒,作为一个不玩游戏的技术,我都知道这一套已经过时了