Dne 5.9.2016 v 13:17 Daniel Kozak napsal(a):
Dne 5.9.2016 v 13:11 Patric via Digitalmars-d-learn napsal(a):
I´m playing remaking D functionalities with nogc structs, and to at
least match D performance.
But in this particular case i´m unable to get near D performance.
Can someone point me out what i´m doing wrong, or if there is some
magic behind the curtains on D strings?
https://dpaste.dzfl.pl/1c981fdc71ac
One of reason could be GC, because I belive in D string it reuse
memory, but in your case you always do malloc
BTW on my pc your Custom String is faster than D string