OCaml VS Codon benchmarks

Current benchmark data was generated on Tue Dec 31 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
ocaml 1.ml 2855ms 30ms 132.4MB 2783ms 53ms ocaml 5.2.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 205ms 3.3ms 19.1MB 187ms 0ms ocaml 5.2.1

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 2795ms 29ms 4.9MB 2783ms 0ms ocaml 5.2.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 234ms 2.1ms 4.9MB 223ms 0ms ocaml 5.2.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 329ms 3.1ms 24.9MB 313ms 0ms ocaml 5.2.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 37ms 0.4ms 7.4MB 27ms 0ms ocaml 5.2.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1.7ms 0.2ms 4.9MB 0ms 0ms ocaml 5.2.1
codon 1.py 4.0ms 0.7ms 7.1MB 0ms 0ms codon 0.17.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 165ms 2.2ms 6.4MB 157ms 0ms ocaml 5.2.1

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 496ms 9.3ms 6.6MB 483ms 0ms ocaml 5.2.1

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 73ms 2.1ms 5.9MB 60ms 0ms ocaml 5.2.1

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1039ms 0.6ms 70.2MB 997ms 27ms ocaml 5.2.1
ocaml 2.ml 1948ms 8.6ms 91.8MB 1900ms 30ms ocaml 5.2.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 143ms 1.0ms 21.7MB 130ms 3ms ocaml 5.2.1
ocaml 2.ml 342ms 3.9ms 27.7MB 317ms 7ms ocaml 5.2.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 351ms 2.4ms 5.2MB 340ms 0ms ocaml 5.2.1
codon 1.py 1232ms 11ms 5.8MB 1220ms 0ms codon 0.17.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 40ms 1.6ms 5.2MB 30ms 0ms ocaml 5.2.1
codon 1.py 131ms 4.2ms 7.7MB 120ms 0ms codon 0.17.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1.py 348ms 9.8ms 46.5MB 333ms 0ms codon 0.17.0
codon 2.py 805ms 5.6ms 99.9MB 790ms 13ms codon 0.17.0
ocaml 1.ml 887ms 4.5ms 550.8MB 827ms 43ms ocaml 5.2.1
ocaml 2.ml 1822ms 17ms 18.6MB 1810ms 0ms ocaml 5.2.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1.py 71ms 1.3ms 15.3MB 57ms 0ms codon 0.17.0
ocaml 1.ml 171ms 3.0ms 142.3MB 147ms 10ms ocaml 5.2.1
codon 2.py 185ms 0.8ms 25.8MB 170ms 3ms codon 0.17.0
ocaml 2.ml 451ms 8.0ms 9.1MB 437ms 0ms ocaml 5.2.1

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 4814ms 25ms 484.9MB 4640ms 157ms ocaml 5.2.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 488ms 5.4ms 57.1MB 447ms 30ms ocaml 5.2.1

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 4270ms 34ms 6.3MB 4260ms 0ms ocaml 5.2.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 1068ms 1.5ms 5.9MB 1057ms 0ms ocaml 5.2.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 269ms 1.8ms 5.2MB 257ms 0ms ocaml 5.2.1