All OCaml benchmarks

Current benchmark data was generated on Thu Feb 01 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

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 3017ms 20ms 150.6MB 2940ms 63ms ocaml 5.1.1

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 222ms 2.9ms 18.8MB 203ms 3ms ocaml 5.1.1

fannkuch-redux

Input: 11

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 2911ms 3.0ms 3.0MB 2897ms 0ms ocaml 5.1.1

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 245ms 2.5ms 3.0MB 233ms 0ms ocaml 5.1.1

fasta

Input: 2500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6.ml 345ms 0.3ms 22.7MB 330ms 3ms ocaml 5.1.1

Input: 250000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6.ml 39ms 0.7ms 5.4MB 27ms 0ms ocaml 5.1.1

helloworld

Input: QwQ

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 1.7ms 0.1ms 3.0MB 0ms 0ms ocaml 5.1.1

lru

Input: 1000 1000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 186ms 5.8ms 6.5MB 177ms 0ms ocaml 5.1.1

Input: 1000 3000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 540ms 18ms 6.4MB 527ms 0ms ocaml 5.1.1

Input: 100 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 79ms 1.6ms 6.0MB 70ms 0ms ocaml 5.1.1

merkletrees

Input: 17

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 1178ms 8.6ms 74.8MB 1140ms 23ms ocaml 5.1.1
2.ml 2124ms 11ms 85.5MB 2077ms 27ms ocaml 5.1.1

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 153ms 1.9ms 23.1MB 133ms 0ms ocaml 5.1.1
2.ml 371ms 4.0ms 24.9MB 347ms 7ms ocaml 5.1.1

nbody

Input: 5000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 373ms 3.1ms 3.3MB 360ms 0ms ocaml 5.1.1

Input: 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 40ms 0.9ms 3.3MB 30ms 0ms ocaml 5.1.1

nsieve

Input: 12

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 989ms 6.1ms 550.4MB 923ms 50ms ocaml 5.1.1
2.ml 2043ms 6.1ms 18.5MB 2030ms 0ms ocaml 5.1.1

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.ml 212ms 19ms 139.7MB 190ms 7ms ocaml 5.1.1
2.ml 502ms 3.3ms 9.0MB 487ms 0ms ocaml 5.1.1

regex-redux

Input: 2500000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml timeout 0.0ms 466.4MB 4807ms 173ms ocaml 5.1.1

Input: 250000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 554ms 9.9ms 57.1MB 520ms 17ms ocaml 5.1.1

spectral-norm

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 4552ms 0.3ms 4.4MB 4537ms 0ms ocaml 5.1.1

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 1148ms 4.4ms 4.0MB 1137ms 0ms ocaml 5.1.1

Input: 2000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.ml 296ms 9.9ms 3.4MB 287ms 0ms ocaml 5.1.1