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Updated Optimizing Shadowsocks (markdown)

clowwindy 2014-06-29 12:16:01 -07:00
parent df0da3db59
commit 7b9c346f04
1 changed files with 2 additions and 1 deletions
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Optimizing-Shadowsocks.md

@ -44,7 +44,8 @@ ulimit -n 51200
If you use other ways to run shadowsocks in the background, make sure to add `ulimit -n 51200` in your init script.
After optimizing, Shadowsocks should be able to handle thousands of connections with about 30MB memory and 10% CPU.
After optimizing, a busy Shadowsocks server that handles thousands of connections, takes about 30MB memory and 10% CPU. Notice that at the same time, **Linux kernel usually uses >100MB RAM** to hold buffer and cache for those connections. If you want to use less RAM,
reduce the size of rmem and wmem.
![if_eth0-day](https://cloud.githubusercontent.com/assets/1073082/3358558/2a18bc5a-fadf-11e3-96c3-473c42f1a3a3.png)