Programming Language and compiler
Benchmarks

OCaml VS Typescript benchmarks

Current benchmark data was generated on Thu May 01 2025, 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
typescript 1.ts 1067ms 12ms 466.8MB 997ms 217ms deno 2.3.1
ocaml 1.ml 3316ms 13ms 157.1MB 3237ms 67ms ocaml 5.3.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 129ms 2.3ms 78.9MB 127ms 27ms deno 2.3.1
ocaml 1.ml 247ms 3.4ms 19.1MB 233ms 0ms ocaml 5.3.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 2912ms 1.6ms 4.9MB 2900ms 0ms ocaml 5.3.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 244ms 1.2ms 4.9MB 237ms 0ms ocaml 5.3.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 345ms 1.2ms 24.8MB 330ms 0ms ocaml 5.3.0
typescript 1.ts 2066ms 6.2ms 56.5MB 1920ms 150ms deno 2.3.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 6.ml 38ms 0.9ms 7.5MB 30ms 0ms ocaml 5.3.0
typescript 1.ts 242ms 1.8ms 55.8MB 220ms 23ms deno 2.3.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 1.7ms 0.2ms 5.0MB 0ms 0ms ocaml 5.3.0
typescript 1.ts 26ms 0.2ms 44.4MB 10ms 6ms deno 2.3.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 180ms 3.9ms 6.4MB 167ms 0ms ocaml 5.3.0
typescript 2.ts 274ms 4.0ms 62.8MB 263ms 13ms deno 2.3.1
typescript 1.ts 575ms 2.8ms 59.6MB 557ms 10ms deno 2.3.1

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 539ms 20ms 6.6MB 530ms 0ms ocaml 5.3.0
typescript 2.ts 735ms 2.5ms 68.5MB 720ms 20ms deno 2.3.1
typescript 1.ts 1646ms 1.7ms 67.9MB 1620ms 17ms deno 2.3.1

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 77ms 1.5ms 5.9MB 70ms 0ms ocaml 5.3.0
typescript 2.ts 142ms 1.0ms 56.8MB 130ms 13ms deno 2.3.1
typescript 1.ts 168ms 2.6ms 57.0MB 150ms 10ms deno 2.3.1

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 560ms 9.4ms 227.2MB 560ms 110ms deno 2.3.1
ocaml 1.ml 1072ms 7.8ms 70.2MB 1030ms 23ms ocaml 5.3.0
ocaml 2.ml 2063ms 33ms 91.7MB 2003ms 47ms ocaml 5.3.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 144ms 1.3ms 21.6MB 130ms 3ms ocaml 5.3.0
typescript 1.ts 153ms 3.6ms 96.0MB 150ms 37ms deno 2.3.1
ocaml 2.ml 352ms 1.6ms 27.7MB 333ms 7ms ocaml 5.3.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 372ms 2.6ms 5.2MB 363ms 0ms ocaml 5.3.0
typescript 6.ts 469ms 5.6ms 55.9MB 453ms 3ms deno 2.3.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 40ms 0.0ms 5.3MB 30ms 0ms ocaml 5.3.0
typescript 6.ts 77ms 0.2ms 54.1MB 63ms 10ms deno 2.3.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 955ms 5.3ms 552.0MB 893ms 43ms ocaml 5.3.0
ocaml 2.ml 1880ms 9.6ms 17.1MB 1867ms 0ms ocaml 5.3.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 1.ml 185ms 5.7ms 139.6MB 163ms 10ms ocaml 5.3.0
ocaml 2.ml 469ms 4.3ms 9.1MB 457ms 0ms ocaml 5.3.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml timeout 0.0ms 462.8MB 4817ms 170ms ocaml 5.3.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ocaml 2.ml 547ms 3.7ms 57.1MB 510ms 23ms ocaml 5.3.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 7.ts 4058ms 51ms 53.9MB 4040ms 10ms deno 2.3.1
ocaml 2.ml 4563ms 8.7ms 6.4MB 4553ms 0ms ocaml 5.3.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 7.ts 1036ms 5.5ms 56.1MB 1023ms 10ms deno 2.3.1
ocaml 2.ml 1146ms 6.2ms 6.1MB 1137ms 0ms ocaml 5.3.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 7.ts 283ms 1.6ms 52.5MB 267ms 7ms deno 2.3.1
ocaml 2.ml 293ms 2.5ms 5.2MB 283ms 0ms ocaml 5.3.0