OCaml VS Julia benchmarks

Current benchmark data was generated on Wed Sep 28 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz (Model 106)

* -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
julia 4.jl 1110ms 6.4ms 259.7MB 1027ms 157ms julia 1.8.1
ocaml 1.ml 3974ms 21ms 120.8MB 3930ms 23ms ocaml 4.14.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 268ms 4.6ms 17.4MB 253ms 0ms ocaml 4.14.0
julia 4.jl 311ms 2.5ms 240.3MB 267ms 120ms julia 1.8.1

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 1825ms 3.7ms 230.6MB 3190ms 123ms julia 1.8.1
ocaml 2.ml 3925ms 2.1ms 2.6MB 3910ms 0ms ocaml 4.14.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 328ms 2.0ms 2.6MB 320ms 0ms ocaml 4.14.0
julia 2-m.jl 557ms 2.8ms 233.3MB 697ms 143ms julia 1.8.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 423ms 0.6ms 24.5MB 410ms 0ms ocaml 4.14.0
julia 7-m.jl 640ms 2.1ms 304.3MB 907ms 120ms julia 1.8.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 49ms 2.6ms 6.0MB 33ms 0ms ocaml 4.14.0
julia 7.jl 461ms 0.7ms 230.2MB 540ms 133ms julia 1.8.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 2.2ms 0.6ms 2.6MB 0ms 0ms ocaml 4.14.0
julia 1.jl 199ms 0.7ms 188.1MB 128ms 90ms julia 1.8.1
julia 1.jl 207ms 56ms 177.9MB 112ms 88ms julia/aot 1.8.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 238ms 0.6ms 5.9MB 227ms 0ms ocaml 4.14.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 708ms 0.9ms 5.9MB 697ms 0ms ocaml 4.14.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 104ms 0.6ms 5.0MB 90ms 0ms ocaml 4.14.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1490ms 8.9ms 62.6MB 1450ms 23ms ocaml 4.14.0
ocaml 2.ml 2549ms 8.8ms 71.5MB 2527ms 7ms ocaml 4.14.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 188ms 0.6ms 18.6MB 173ms 0ms ocaml 4.14.0
ocaml 2.ml 426ms 1.7ms 23.5MB 407ms 7ms ocaml 4.14.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 469ms 0.4ms 2.6MB 457ms 0ms ocaml 4.14.0
julia 7.jl 551ms 1.8ms 179.8MB 517ms 110ms julia/aot 1.8.1
julia 7.jl 720ms 4.8ms 246.5MB 657ms 143ms julia 1.8.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 51ms 3.2ms 2.4MB 40ms 0ms ocaml 4.14.0
julia 7.jl 288ms 72ms 183.2MB 200ms 130ms julia/aot 1.8.1
julia 7.jl 403ms 2.0ms 245.9MB 367ms 113ms julia 1.8.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 1.jl 428ms 3.5ms 173.7MB 397ms 110ms julia/aot 1.8.1
julia 1.jl 538ms 4.2ms 217.0MB 480ms 140ms julia 1.8.1
ocaml 1.ml 2004ms 26ms 555.9MB 1887ms 103ms ocaml 4.14.0
ocaml 2.ml 2262ms 1.0ms 20.1MB 2250ms 0ms ocaml 4.14.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 1.jl 234ms 23ms 168.0MB 173ms 93ms julia/aot 1.8.1
julia 1.jl 338ms 1.2ms 213.8MB 290ms 127ms julia 1.8.1
ocaml 1.ml 380ms 3.5ms 142.3MB 347ms 13ms ocaml 4.14.0
ocaml 2.ml 548ms 0.4ms 8.4MB 537ms 0ms ocaml 4.14.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml timeout 0.0ms 0.0MB 0ms 0ms ocaml 4.14.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 682ms 4.2ms 50.9MB 653ms 13ms ocaml 4.14.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 1370ms 1.4ms 204.6MB 2403ms 117ms julia 1.8.1
julia 3-m.jl 2078ms 13ms 220.1MB 3710ms 127ms julia 1.8.1
ocaml 2.ml timeout 0.0ms 0.0MB 0ms 0ms ocaml 4.14.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 588ms 3.1ms 206.9MB 873ms 107ms julia 1.8.1
julia 3-m.jl 797ms 1.9ms 221.3MB 1217ms 127ms julia 1.8.1
ocaml 2.ml 1647ms 1.4ms 3.4MB 1640ms 0ms ocaml 4.14.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 386ms 1.0ms 206.4MB 463ms 123ms julia 1.8.1
ocaml 2.ml 415ms 0.4ms 3.5MB 403ms 0ms ocaml 4.14.0
julia 3.jl 478ms 3.5ms 221.4MB 593ms 120ms julia 1.8.1