OCaml VS Dart benchmarks

Current benchmark data was generated on Thu Feb 01 2024, 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
dart 1.dart 702ms 2.0ms 80.5MB 660ms 43ms dart/exe 3.2.6
ocaml 1.ml 3017ms 20ms 150.6MB 2940ms 63ms ocaml 5.1.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 75ms 0.5ms 42.4MB 57ms 10ms dart/exe 3.2.6
ocaml 1.ml 222ms 2.9ms 18.8MB 203ms 3ms ocaml 5.1.1

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 2804ms 8.6ms 6.1MB 2793ms 0ms dart/exe 3.2.6
ocaml 2.ml 2911ms 3.0ms 3.0MB 2897ms 0ms ocaml 5.1.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 231ms 3.0ms 6.0MB 217ms 0ms dart/exe 3.2.6
ocaml 2.ml 245ms 2.5ms 3.0MB 233ms 0ms ocaml 5.1.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 345ms 0.3ms 22.7MB 330ms 3ms ocaml 5.1.1
dart 1.dart 369ms 1.2ms 8.5MB 357ms 0ms dart/exe 3.2.6

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 39ms 0.7ms 5.4MB 27ms 0ms ocaml 5.1.1
dart 1.dart 44ms 0.7ms 8.5MB 30ms 0ms dart/exe 3.2.6

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1.7ms 0.1ms 3.0MB 0ms 0ms ocaml 5.1.1
dart 1.dart 4.2ms 0.3ms 6.3MB 0ms 0ms dart/exe 3.2.6

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 168ms 4.5ms 9.0MB 153ms 0ms dart/exe 3.2.6
ocaml 1.ml 186ms 5.8ms 6.5MB 177ms 0ms ocaml 5.1.1
dart 1.dart 572ms 2.7ms 9.0MB 560ms 0ms dart/exe 3.2.6

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 483ms 4.1ms 8.8MB 467ms 0ms dart/exe 3.2.6
ocaml 1.ml 540ms 18ms 6.4MB 527ms 0ms ocaml 5.1.1
dart 1.dart 1698ms 2.4ms 8.9MB 1687ms 3ms dart/exe 3.2.6

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 79ms 1.6ms 6.0MB 70ms 0ms ocaml 5.1.1
dart 2.dart 80ms 0.6ms 9.0MB 70ms 0ms dart/exe 3.2.6
dart 1.dart 118ms 1.5ms 8.5MB 107ms 3ms dart/exe 3.2.6

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 321ms 3.4ms 63.5MB 290ms 30ms dart/exe 3.2.6
ocaml 1.ml 1178ms 8.6ms 74.8MB 1140ms 23ms ocaml 5.1.1
ocaml 2.ml 2124ms 11ms 85.5MB 2077ms 27ms ocaml 5.1.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 84ms 0.8ms 43.4MB 60ms 10ms dart/exe 3.2.6
ocaml 1.ml 153ms 1.9ms 23.1MB 133ms 0ms ocaml 5.1.1
ocaml 2.ml 371ms 4.0ms 24.9MB 347ms 7ms ocaml 5.1.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 373ms 3.1ms 3.3MB 360ms 0ms ocaml 5.1.1
dart 3.dart 447ms 0.3ms 6.3MB 437ms 0ms dart/exe 3.2.6

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 40ms 0.9ms 3.3MB 30ms 0ms ocaml 5.1.1
dart 3.dart 50ms 0.8ms 6.1MB 40ms 0ms dart/exe 3.2.6

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 989ms 6.1ms 550.4MB 923ms 50ms ocaml 5.1.1
ocaml 2.ml 2043ms 6.1ms 18.5MB 2030ms 0ms ocaml 5.1.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 212ms 19ms 139.7MB 190ms 7ms ocaml 5.1.1
ocaml 2.ml 502ms 3.3ms 9.0MB 487ms 0ms ocaml 5.1.1

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart timeout 0.0ms 282.7MB 4920ms 67ms dart/exe 3.2.6
ocaml 2.ml timeout 0.0ms 466.4MB 4807ms 173ms ocaml 5.1.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 554ms 9.9ms 57.1MB 520ms 17ms ocaml 5.1.1
dart 1.dart 593ms 10ms 47.9MB 557ms 20ms dart/exe 3.2.6

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 3807ms 41ms 6.1MB 3797ms 0ms dart/exe 3.2.6
ocaml 2.ml 4552ms 0.3ms 4.4MB 4537ms 0ms ocaml 5.1.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 961ms 4.2ms 6.1MB 950ms 0ms dart/exe 3.2.6
ocaml 2.ml 1148ms 4.4ms 4.0MB 1137ms 0ms ocaml 5.1.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 243ms 1.0ms 6.0MB 230ms 0ms dart/exe 3.2.6
ocaml 2.ml 296ms 9.9ms 3.4MB 287ms 0ms ocaml 5.1.1