Perl VS Ocaml benchmarks

Current benchmark data was generated on Wed May 25 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz (Model 85)

* -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 4123ms 259ms 120.7MB 4060ms 43ms ocaml 4.14.0
perl 1.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.34.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 285ms 2.1ms 17.4MB 267ms 3ms ocaml 4.14.0
perl 1.pl 1991ms 5.7ms 14.4MB 1973ms 3ms perl 5.34.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 357ms 26ms 25.6MB 340ms 3ms ocaml 4.14.0
perl 1.pl 3920ms 281ms 10.8MB 3900ms 0ms perl 5.34.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 43ms 0.5ms 4.9MB 30ms 0ms ocaml 4.14.0
perl 1.pl 435ms 1.0ms 6.6MB 420ms 0ms perl 5.34.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 2.3ms 0.4ms 2.9MB 0ms 0ms ocaml 4.14.0
perl 1.pl 4.2ms 1.5ms 5.0MB 0ms 0ms perl 5.34.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 526ms 39ms 2.4MB 513ms 0ms ocaml 4.14.0
perl 2.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.34.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 59ms 0.6ms 2.6MB 50ms 0ms ocaml 4.14.0
perl 2.pl 3045ms 197ms 6.3MB 3027ms 0ms perl 5.34.1

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 5.34.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 1344ms 0.8ms 3.4MB 1330ms 0ms ocaml 4.14.0
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.34.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 385ms 0.1ms 3.1MB 373ms 0ms ocaml 4.14.0
perl 4-m.pl 4778ms 29ms 9.4MB 8997ms 0ms perl 5.34.1