buffer_test.js

var buffer = require("buffer");
var gc = require("./gc");
var sys = require("sys");
	
function showmem() {
	var mem = process.memoryUsage();
	sys.puts("RSS:" + parseInt(mem.rss/(1024*1024)));
}
var mb = 100;
if(process.ARGV[2]) mb = process.ARGV[2];
var buffsize = mb*1024*1024;
var buff = "";

for(var i=0; i<1024*1024; i++) {
	buff += "0";
}

setTimeout(function() {
	var b1 = new buffer.Buffer(buffsize);
	for(var i=0; i<mb; i++) {
		b1.write(buff, "ascii", i*1024*1024);
	}
	sys.puts("WRITTEN:" + b1.toString("ascii", 0, b1.length).length);
	process.nextTick(arguments.callee);
}, 0);

setInterval(function() {
	showmem();
}, 1000);