3 ms·
What about when you factor in PGO? (-fprofile-generate & -fprofile-use)
What about when you factor in PGO? (-fprofile-generate & -fprofile-use)
This is the rub. the compiler is flying completely blind without PGO.
I turned on PGO for the D compiler recently and it compiled it's tests 15% faster. Boom.
Haven't really been down that rabbit hole yet, thanks for reminding me.