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nodejsHow to calculate memory script uses

let arr = [];
for ( let i = 0; i < 100000; i++ ) arr.push(i);
console.log(process.memoryUsage().heapUsed);ctrl + cyoutubegithub

process.memoryUsage()

returns memory usage stats

heapUsed

returns amount of memory in bytes current process has used

Usage example

let arr = [];
for ( let i = 0; i < 100000; i++ ) arr.push(i)
console.log(process.memoryUsage().heapUsed);

output

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