What is the performance ceiling of this componnet?

[ClarenceBai]

trafficstars

I am wondering what is the performance ceiling, say, how many lines of code maximum (approx) can this component compare one time without causing the browser crash?

[tulga-bytes]

The diff algorithm runtime is O(N + D^2) undef a basic stochastic model, based on the paper published by Eugene W. Myers. N here is sum of length of A and B strings combined. D is size of minimum edit for A and B to be same.