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avesus/node-gc-memuse.js

Created August 28, 2015 15:21
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Node gc memoryUsage test
Raw
node-gc-memuse.js
console.log(process.memoryUsage());
global.gc();
var a = {
m: new Uint8Array(100000000)
};
var b = {
m: new Uint8Array(100000000)
};
a.b = b;
b.a = a;
for (var i = 0; i < 100000000; ++i) {
a.m[i] = 0;
b.m[i] = 0;
}
global.gc();
console.log(process.memoryUsage());
global.gc();
a = null;
b = null;
global.gc();
console.log(process.memoryUsage());
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