[swift-users] Performance critical code in Swift

[Игорь Никитин]

Thanks for advices!
I’m switches to C and will write data to file instead of sqlite
It will give me 5x-10x performance growth for writing
But it will also increase the time for reading, I think (I've not measured it)

I’m also looked for some sqlite alternative, but didn’t found
Realm is fast for reading, but not for writing
And it gives some memory overhead