stars

stars2000

reading from csv

43.429 seconds

reading from mmap

0.044 seconds

reading from csv and writing to mmap

43.429 secs

stars2002 doubled

reading from csv and getting length

reading from csv and writing to mmap

reading from mmap

stars2002-full

reading from csv

reading from csv and writing to mmap

reading from mmap

Storable.Vector vs Vector and convert

If fusion works correctly then these should work out to be the same. Does it happen in practice?

Storable.Vector directly

real 0m43.470s user 0m59.152s sys 0m35.300s

Vector using convert

real 0m42.482s user 0m57.088s sys 0m34.604s