Current benchmark data was generated on Sun Jun 01 2025, full log can be found HERE
CONTRIBUTIONS are WELCOME!
* -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.)
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 1219ms | 8.5ms | 64.2MB | 1200ms | 10ms | crystal 1.16.3 |
wasm | 5.rs | 1744ms | 15ms | 33.9MB | 1727ms | 10ms | wasmtime 33.0.0 |
wasm | 3.rs | 1791ms | 35ms | 49.9MB | 1760ms | 13ms | wasmtime 33.0.0 |
wasm | 4.rs | 1806ms | 5.3ms | 33.9MB | 1783ms | 10ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 105ms | 2.8ms | 10.9MB | 97ms | 0ms | crystal 1.16.3 |
wasm | 5.rs | 170ms | 3.5ms | 20.1MB | 160ms | 0ms | wasmtime 33.0.0 |
wasm | 3.rs | 174ms | 3.4ms | 21.9MB | 160ms | 0ms | wasmtime 33.0.0 |
wasm | 4.rs | 195ms | 7.7ms | 19.9MB | 180ms | 0ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 35ms | 0.6ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 65ms | 1.6ms | 3.0MB | 57ms | 0ms | crystal 1.16.3 |
wasm | 1.rs | 91ms | 1.0ms | 17.7MB | 80ms | 0ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 343ms | 2.0ms | 3.3MB | 333ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 345ms | 2.9ms | 3.4MB | 337ms | 0ms | crystal 1.16.3 |
wasm | 1.rs | 404ms | 2.3ms | 18.1MB | 390ms | 0ms | wasmtime 33.0.0 |
wasm | 2.rs | 565ms | 4.4ms | 18.1MB | 547ms | 0ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 38ms | 1.3ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 2.cr | 38ms | 0.6ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
wasm | 1.rs | 48ms | 1.3ms | 18.1MB | 37ms | 0ms | wasmtime 33.0.0 |
wasm | 2.rs | 64ms | 1.1ms | 18.4MB | 50ms | 0ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 345ms | 3.2ms | 8.2MB | 337ms | 0ms | crystal 1.16.3 |
wasm | 2.rs | 373ms | 4.4ms | 22.9MB | 357ms | 0ms | wasmtime 33.0.0 |
crystal | 1.cr | 423ms | 6.7ms | 42.9MB | 410ms | 0ms | crystal 1.16.3 |
wasm | 1.rs | 454ms | 1.1ms | 57.0MB | 440ms | 0ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 87ms | 2.3ms | 4.5MB | 80ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 91ms | 3.5ms | 13.2MB | 80ms | 0ms | crystal 1.16.3 |
wasm | 1.rs | 94ms | 1.3ms | 27.7MB | 80ms | 0ms | wasmtime 33.0.0 |
wasm | 2.rs | 95ms | 0.6ms | 19.2MB | 80ms | 0ms | wasmtime 33.0.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 3597ms | 4.4ms | 17.7MB | 3583ms | 0ms | wasmtime 33.0.0 |
crystal | 1.cr | 3757ms | 8.8ms | 4.6MB | 3743ms | 0ms | crystal 1.16.3 |
wasm | 7.rs | 4900ms | 7.4ms | 17.7MB | 4887ms | 0ms | wasmtime 33.0.0 |