Programming Language and compiler
Benchmarks

Odin VS Wasm benchmarks

Current benchmark data was generated on Mon Mar 31 2025, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -m in a file name stands for multi-threading or multi-processing

* -i in a file name stands for direct intrinsics usage. (Usage of simd intrinsics via libraries is not counted)

* -ffi in a file name stands for non-stdlib FFI usage

* (You may find time < time(user) + time(sys) for some non-parallelized programs, the overhead is from GC or JIT compiler, which are allowed to take advantage of multi-cores as that's more close to real-world scenarios.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 5.rs 1797ms 32ms 33.1MB 1777ms 10ms wasmtime 31.0.0
wasm 3.rs 1834ms 21ms 49.1MB 1803ms 20ms wasmtime 31.0.0
wasm 4.rs 1842ms 12ms 33.1MB 1823ms 7ms wasmtime 31.0.0
odin 1.odin 2393ms 91ms 49.5MB 2360ms 20ms odin 2024

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 5.rs 170ms 3.3ms 19.1MB 157ms 0ms wasmtime 31.0.0
wasm 4.rs 181ms 5.1ms 19.2MB 167ms 0ms wasmtime 31.0.0
wasm 3.rs 181ms 5.6ms 21.2MB 167ms 0ms wasmtime 31.0.0
odin 1.odin 220ms 2.0ms 7.5MB 210ms 0ms odin 2024

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.1ms 0.0ms 1.6MB 0ms 0ms odin 2024
wasm 1.rs 7.2ms 0.3ms 17.1MB 0ms 0ms wasmtime 31.0.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 90ms 1.4ms 17.4MB 80ms 0ms wasmtime 31.0.0
odin 1.odin 147ms 2.9ms 1.6MB 140ms 0ms odin 2024

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 258ms 14ms 17.0MB 247ms 0ms wasmtime 31.0.0
odin 1.odin 423ms 1.9ms 1.6MB 417ms 0ms odin 2024

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 48ms 0.7ms 16.8MB 40ms 0ms wasmtime 31.0.0
odin 1.odin 66ms 0.9ms 1.6MB 60ms 0ms odin 2024

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 286ms 0.4ms 4.5MB 280ms 0ms odin 2024
wasm 8.rs 820ms 0.9ms 20.2MB 807ms 0ms wasmtime 31.0.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 14ms 0.3ms 1.6MB 10ms 0ms odin 2024
wasm 8.rs 43ms 1.1ms 17.4MB 30ms 0ms wasmtime 31.0.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1-i.odin 358ms 2.5ms 1.5MB 350ms 0ms odin 2024
odin 1.odin 375ms 38ms 1.5MB 367ms 0ms odin 2024
wasm 1.rs 410ms 2.0ms 17.0MB 400ms 0ms wasmtime 31.0.0
wasm 2.rs 581ms 2.6ms 17.0MB 570ms 0ms wasmtime 31.0.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 38ms 0.9ms 1.5MB 30ms 0ms odin 2024
odin 1-i.odin 38ms 0.6ms 1.5MB 30ms 0ms odin 2024
wasm 1.rs 49ms 1.2ms 17.0MB 37ms 0ms wasmtime 31.0.0
wasm 2.rs 65ms 0.3ms 17.2MB 50ms 0ms wasmtime 31.0.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 258ms 4.3ms 40.5MB 243ms 0ms odin 2024
wasm 2.rs 375ms 1.7ms 22.0MB 360ms 0ms wasmtime 31.0.0
wasm 1.rs 468ms 5.9ms 56.1MB 453ms 0ms wasmtime 31.0.0
odin 2.odin 692ms 36ms 6.5MB 680ms 0ms odin 2024

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 53ms 1.8ms 11.4MB 40ms 0ms odin 2024
wasm 1.rs 95ms 3.2ms 26.9MB 80ms 0ms wasmtime 31.0.0
wasm 2.rs 97ms 0.6ms 18.4MB 87ms 0ms wasmtime 31.0.0
odin 2.odin 170ms 12ms 4.1MB 157ms 0ms odin 2024

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 3567ms 10ms 2.9MB 3560ms 0ms odin 2024
wasm 2.rs 3595ms 1.5ms 16.9MB 3580ms 0ms wasmtime 31.0.0
wasm 7.rs 4901ms 6.9ms 17.1MB 4887ms 0ms wasmtime 31.0.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 896ms 2.5ms 2.3MB 887ms 0ms odin 2024
wasm 2.rs 907ms 1.5ms 16.9MB 893ms 0ms wasmtime 31.0.0
wasm 7.rs 1232ms 2.1ms 17.4MB 1220ms 0ms wasmtime 31.0.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 228ms 1.8ms 1.9MB 220ms 0ms odin 2024
wasm 2.rs 234ms 1.3ms 16.7MB 220ms 0ms wasmtime 31.0.0
wasm 7.rs 315ms 0.6ms 16.7MB 300ms 0ms wasmtime 31.0.0