OCaml VS Hack benchmarks

Current benchmark data was generated on Mon Oct 03 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
ocaml 1.ml 3996ms 16ms 120.6MB 3963ms 20ms ocaml 4.14.0
hacklang 1.hack timeout 0.0ms 0.0MB 0ms 0ms hhvm 4.169.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 268ms 3.9ms 17.4MB 253ms 0ms ocaml 4.14.0
hacklang 1.hack 1624ms 11ms 190.8MB 1550ms 40ms hhvm 4.169.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 3944ms 24ms 2.4MB 3930ms 0ms ocaml 4.14.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 326ms 0.9ms 2.5MB 320ms 0ms ocaml 4.14.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 424ms 0.4ms 25.3MB 403ms 7ms ocaml 4.14.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 47ms 2.5ms 5.9MB 33ms 0ms ocaml 4.14.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 2.3ms 0.7ms 2.5MB 0ms 0ms ocaml 4.14.0
hacklang 1.hack 775ms 1.9ms 173.0MB 712ms 38ms hhvm 4.169.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 238ms 0.1ms 6.0MB 230ms 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 706ms 0.9ms 5.9MB 690ms 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 105ms 1.1ms 5.2MB 93ms 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 1492ms 4.5ms 62.8MB 1460ms 13ms ocaml 4.14.0
ocaml 2.ml 2545ms 6.5ms 71.3MB 2520ms 10ms ocaml 4.14.0
hacklang 1.hack timeout 0.0ms 0.0MB 0ms 0ms hhvm 4.169.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 192ms 1.8ms 18.6MB 170ms 3ms ocaml 4.14.0
ocaml 2.ml 432ms 3.0ms 23.6MB 413ms 0ms ocaml 4.14.0
hacklang 1.hack 1794ms 4.0ms 202.3MB 1743ms 27ms hhvm 4.169.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 470ms 0.5ms 2.5MB 460ms 0ms ocaml 4.14.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 51ms 0.8ms 2.4MB 40ms 0ms ocaml 4.14.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1988ms 8.5ms 556.0MB 1893ms 77ms ocaml 4.14.0
ocaml 2.ml 2288ms 25ms 20.2MB 2277ms 0ms ocaml 4.14.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 374ms 18ms 142.4MB 340ms 17ms ocaml 4.14.0
ocaml 2.ml 549ms 1.2ms 9.7MB 540ms 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 683ms 3.0ms 49.9MB 663ms 7ms ocaml 4.14.0

spectral-norm

Input: 8000

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: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 1647ms 1.1ms 3.2MB 1640ms 0ms ocaml 4.14.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 415ms 1.0ms 3.1MB 400ms 0ms ocaml 4.14.0