通过node js几行代码即可实现静态资源处理服务器.

var connect = require("connect");
var serveStatic = require("serve-static");

var app = connect();
app.use(serveStatic("/home/用户名/file"),{
	maxAge: '30d' 
});

app.listen(5000); //监听5000端口

通过ab压测对比 tomcat ,在https下 

ab -n 1000 -c 1000 https://XXXXXXXXXX

tomcat	nodes
50%	280	269
66%	499	332
75%	680	524
80%	751	699
90%	1771	1559
95%	3546	3380
98%	13712	7007
99%	13932	13848
100%	14173	14139

   

ab -n 1000 -c 500 https://XXXXXXXXXX

tomcat	nodes
50%	1730	1356
66%	3730	3273
75%	6672	6535
80%	8303	7993
90%	15027	14869
95%	15847	14970
98%	16371	15196
99%	16432	15214
100%	16865	15398

打开的图片越大,访问越多,区别越明显.