Programming Language and compiler
Benchmarks

All OCaml benchmarks

Current benchmark data was generated on Thu Jul 13 2023, 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

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 4948ms 10ms 153.4MB 4887ms 43ms ocaml 5.0.0

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 341ms 3.5ms 22.9MB 323ms 3ms ocaml 5.0.0

fannkuch-redux

Input: 11

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 3984ms 14ms 2.8MB 3973ms 0ms ocaml 5.0.0

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 331ms 1.3ms 2.9MB 320ms 0ms ocaml 5.0.0

fasta

Input: 2500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6.ml 425ms 0.3ms 22.7MB 407ms 3ms ocaml 5.0.0

Input: 250000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6.ml 47ms 2.4ms 4.9MB 37ms 0ms ocaml 5.0.0

helloworld

Input: QwQ

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 2.7ms 0.6ms 3.1MB 0ms 0ms ocaml 5.0.0

lru

Input: 1000 1000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 264ms 2.8ms 6.7MB 250ms 0ms ocaml 5.0.0

Input: 1000 3000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 781ms 8.1ms 6.7MB 767ms 0ms ocaml 5.0.0

Input: 100 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 118ms 1.6ms 6.0MB 110ms 0ms ocaml 5.0.0

merkletrees

Input: 17

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 1524ms 6.3ms 69.4MB 1483ms 23ms ocaml 5.0.0
2.ml 3227ms 33ms 74.1MB 3187ms 23ms ocaml 5.0.0

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 229ms 7.2ms 25.6MB 213ms 3ms ocaml 5.0.0
2.ml 576ms 3.7ms 30.2MB 557ms 3ms ocaml 5.0.0

nbody

Input: 5000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 470ms 0.5ms 2.9MB 460ms 0ms ocaml 5.0.0

Input: 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 50ms 0.6ms 2.9MB 40ms 0ms ocaml 5.0.0

nsieve

Input: 12

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 1999ms 32ms 550.5MB 1893ms 87ms ocaml 5.0.0
2.ml 2424ms 16ms 19.0MB 2410ms 0ms ocaml 5.0.0

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 339ms 11ms 140.3MB 307ms 17ms ocaml 5.0.0
2.ml 609ms 28ms 9.1MB 590ms 0ms ocaml 5.0.0

regex-redux

Input: 2500000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml timeout 0.0ms 181.9MB 4927ms 47ms ocaml 5.0.0

Input: 250000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 705ms 2.8ms 52.5MB 683ms 10ms ocaml 5.0.0

spectral-norm

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml timeout 0.0ms 4.1MB 4987ms 0ms ocaml 5.0.0

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 1639ms 5.6ms 3.7MB 1623ms 0ms ocaml 5.0.0

Input: 2000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 412ms 0.4ms 3.3MB 400ms 0ms ocaml 5.0.0