bench-llvm

Benchmark to compare the performance of LLVM and bytecode VMs.

Results

Runtime	Time (ns/iter)
native	2,783,106
jit	2,830,785
vm	129,204,107
vm(unsafe)	111,182,586
python	44,974,225

Test case

const MOD: i64 = 100000007;
const N: i64 = 1000000;
const ANS: i64 = 59273026;

let mut a = 1;
for i in 1..N {
    a = (a * i) % MOD;
}
assert_eq!(a, ANS);