var showMem = function(num) {
var mem = process.memoryUsage();
var format = function(bytes) {
return (bytes/1024/1024).toFixed(2)+'MB';
};
console.log('Process: heapTotal '+format(mem.heapTotal) + ' heapUsed '
+ format(mem.heapUsed) + ' rss ' + format(mem.rss));
console.log(num+'----------------------------------------');
};
showMem(1);
(function(){
var array = [];
for(var i = 0;i<1024*1024*10;i++){
array.push(i);
}
showMem(2);
array = null;
})()
setInterval(function(){
showMem(3);
},3000)
<https://lh3.googleusercontent.com/-MNQobHfys9I/V8AbTWuADQI/AAAAAAAAACM/J7pc0F2IGDQGE9uxDDot8MiEVaUlQPkOgCLcB/s1600/1.png>
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