Current benchmark data was generated on Sun Jul 13 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 | 0-unsafe.cr | 35ms | 0.6ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 65ms | 0.7ms | 3.0MB | 60ms | 0ms | crystal 1.16.3 |
ocaml | 1.ml | 173ms | 2.7ms | 6.4MB | 163ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 351ms | 3.7ms | 8.3MB | 340ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 418ms | 6.0ms | 43.0MB | 407ms | 0ms | crystal 1.16.3 |
ocaml | 1.ml | 945ms | 11ms | 547.9MB | 883ms | 47ms | ocaml 5.3.0 |
ocaml | 2.ml | 1884ms | 7.1ms | 17.2MB | 1870ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 87ms | 1.6ms | 4.5MB | 80ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 92ms | 2.2ms | 13.1MB | 80ms | 0ms | crystal 1.16.3 |
ocaml | 1.ml | 178ms | 0.8ms | 142.3MB | 153ms | 10ms | ocaml 5.3.0 |
ocaml | 2.ml | 464ms | 1.5ms | 9.3MB | 453ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 3757ms | 13ms | 4.5MB | 3747ms | 0ms | crystal 1.16.3 |
ocaml | 2.ml | 4558ms | 6.5ms | 6.3MB | 4543ms | 0ms | ocaml 5.3.0 |