unref-leak.js

var setTimeout = require('timers').setTimeout;
 
var work = 0;

console.log('version: ' + process.version);

if (typeof gc === 'undefined') {
  throw new Error('run node foo.js --expose-gc');
}

setTimeout(function loop() {
    gc();
    var timer = setTimeout(function () {
        work += 1;
        loop();
    }, 10);
    timer.unref();
}, 10);
 
(function keepalive() {
    setTimeout(function () { keepalive(); }, 1000000000);
}());