Perl VS OCaml benchmarks

Current benchmark data was generated on Thu Sep 22 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 3969ms 9.3ms 121.0MB 3927ms 23ms ocaml 4.14.0
perl 1.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 271ms 1.1ms 17.4MB 250ms 3ms ocaml 4.14.0
perl 1.pl 2242ms 10ms 14.2MB 2227ms 0ms perl 5.36.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 423ms 2.2ms 23.9MB 403ms 0ms ocaml 4.14.0
perl 1.pl 4465ms 39ms 11.2MB 4450ms 0ms perl 5.36.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 49ms 3.5ms 4.8MB 37ms 0ms ocaml 4.14.0
perl 1.pl 468ms 15ms 6.7MB 457ms 0ms perl 5.36.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1.9ms 0.5ms 2.5MB 0ms 0ms ocaml 4.14.0
perl 1.pl 3.7ms 2.3ms 5.0MB 0ms 0ms perl 5.36.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 470ms 0.2ms 2.6MB 460ms 0ms ocaml 4.14.0
perl 2.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 52ms 3.8ms 2.6MB 40ms 0ms ocaml 4.14.0
perl 2.pl 3225ms 26ms 6.4MB 3213ms 0ms perl 5.36.0

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
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 1645ms 0.1ms 3.4MB 1633ms 0ms ocaml 4.14.0
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 415ms 0.7ms 3.1MB 400ms 0ms ocaml 4.14.0
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0