Performance Optimization 🚀

//@version=5
indicator("Memory Optimization")

// BAD: Creating new arrays every bar
inefficientMethod() =>
    data = array.new_float(0)  // Creates new array each call
    array.push(data, close)
    array.sum(data)

// GOOD: Reusing arrays with 'var'
var float[] efficientData = array.new_float(0)
efficientMethod() =>
    if array.size(efficientData) > 100
        array.shift(efficientData)
    array.push(efficientData, close)
    array.sum(efficientData)