You might spend 3% of your time each in 10 functions, and then discover that the 30% total time you spend there is because there is one higher order function calling all those little functions way too often.
Unaweza kutumia 3% ya muda wako kila mmoja kwa kazi 10, na kisha kugundua kwamba 30% jumla muda wanatumia kuna sababu kuna moja ya juu ili kazi wito wale wote kazi kidogo njia mara nyingi mno.