These complaints almost seem like a troll to me. Complaining about start up times for a JIT implies your numerical work isn’t that heavy (and why not compare i

These complaints almost seem like a troll to me. Complaining about start up times for a JIT implies your numerical work isn’t that heavy (and why not compare it to C compilation times in that case). That sprintf comparison is ridiculous as it doesn’t show how much assembly follows that jump, it’s just argument packing. And calling C can indeed segfault.