Programming Language and compiler
Benchmarks

Odin VS Wasm benchmarks

Current benchmark data was generated on Tue Mar 25 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 1828ms 60ms 33.1MB 1810ms 10ms wasmtime 31.0.0
wasm 4.rs 1855ms 21ms 33.1MB 1833ms 10ms wasmtime 31.0.0
wasm 3.rs 1870ms 21ms 49.2MB 1847ms 10ms wasmtime 31.0.0
odin 1.odin 2495ms 82ms 49.6MB 2460ms 20ms odin 2024

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 5.rs 171ms 2.0ms 19.2MB 160ms 0ms wasmtime 31.0.0
wasm 4.rs 179ms 1.6ms 19.2MB 167ms 0ms wasmtime 31.0.0
wasm 3.rs 187ms 5.5ms 21.1MB 167ms 0ms wasmtime 31.0.0
odin 1.odin 222ms 2.2ms 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 1.2ms 0.0ms 1.6MB 0ms 0ms odin 2024
wasm 1.rs 7.0ms 0.7ms 17.4MB 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 89ms 1.7ms 17.3MB 80ms 0ms wasmtime 31.0.0
odin 1.odin 148ms 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 251ms 3.2ms 16.9MB 240ms 0ms wasmtime 31.0.0
odin 1.odin 431ms 3.0ms 1.6MB 423ms 0ms odin 2024

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 48ms 0.2ms 16.8MB 40ms 0ms wasmtime 31.0.0
odin 1.odin 68ms 2.2ms 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 287ms 1.7ms 4.5MB 280ms 0ms odin 2024
wasm 8.rs 822ms 1.7ms 20.3MB 810ms 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 0.2ms 1.6MB 10ms 0ms odin 2024
wasm 8.rs 43ms 0.4ms 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.odin 356ms 2.8ms 1.5MB 347ms 0ms odin 2024
odin 1-i.odin 358ms 0.8ms 1.5MB 350ms 0ms odin 2024
wasm 1.rs 411ms 4.6ms 17.1MB 400ms 0ms wasmtime 31.0.0
wasm 2.rs 583ms 2.7ms 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 0.5ms 1.5MB 30ms 0ms odin 2024
odin 1-i.odin 38ms 0.6ms 1.5MB 30ms 0ms odin 2024
wasm 1.rs 49ms 0.3ms 17.2MB 37ms 0ms wasmtime 31.0.0
wasm 2.rs 66ms 0.5ms 17.0MB 53ms 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 304ms 6.4ms 40.5MB 283ms 3ms odin 2024
wasm 2.rs 400ms 1.6ms 22.0MB 387ms 0ms wasmtime 31.0.0
wasm 1.rs 520ms 6.4ms 56.1MB 507ms 3ms wasmtime 31.0.0
odin 2.odin 699ms 41ms 6.5MB 690ms 0ms odin 2024

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 57ms 4.4ms 11.4MB 47ms 0ms odin 2024
wasm 1.rs 96ms 1.4ms 27.0MB 80ms 0ms wasmtime 31.0.0
wasm 2.rs 101ms 0.5ms 18.4MB 90ms 0ms wasmtime 31.0.0
odin 2.odin 178ms 10ms 4.1MB 167ms 0ms odin 2024

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 3602ms 5.1ms 2.9MB 3593ms 0ms odin 2024
wasm 2.rs 3604ms 8.1ms 16.9MB 3590ms 0ms wasmtime 31.0.0
wasm 7.rs 4908ms 6.3ms 17.4MB 4897ms 0ms wasmtime 31.0.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 903ms 2.6ms 2.3MB 893ms 0ms odin 2024
wasm 2.rs 907ms 1.1ms 16.7MB 893ms 0ms wasmtime 31.0.0
wasm 7.rs 1232ms 0.2ms 16.9MB 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 227ms 0.1ms 1.9MB 220ms 0ms odin 2024
wasm 2.rs 235ms 0.3ms 17.0MB 220ms 0ms wasmtime 31.0.0
wasm 7.rs 316ms 1.5ms 16.7MB 300ms 0ms wasmtime 31.0.0