Vyznam dual core

[THX]

"We realised that, 95% of the time, you're trying to read from a data set, and only 5% of the time are you actually trying to write to it, to modify it. So, we just allowed all the threads to read any time they want, and only write when the data was locked to that thread."

Zamykanie teda pouzivaju, ale zistili ze nastane iba v 5% pripadov, preto povolili citanie bez zamku. Co je na tom nepochopitelne?