Programming Language and compiler
Benchmarks

Results for 38 of 40 languages from this run on actest1.

Unavailable in this run: Hack, Lisp. Follow the run link for failure details.

Haxe VS Dart benchmarks

Current benchmark data was generated on Sun Sep 27 2026, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] Intel(R) Core(TM) i7-3687U CPU @ 2.10GHz (Model 58)

* -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
dart 1.dart 1485ms 9.0ms 70.6MB 1513ms 33ms dart/exe 3.13.4
haxe 1.hx 1998ms 20ms 144.3MB 2477ms 77ms haxe/cpp 4.3.3
haxe 2.hx 6372ms 102ms 497.2MB 7260ms 237ms haxe/cpp 4.3.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 128ms 4.9ms 25.9MB 150ms 7ms haxe/cpp 4.3.3
haxe 2.hx 557ms 7.0ms 58.4MB 620ms 20ms haxe/cpp 4.3.3
dart 1.dart 615ms 12ms 40.9MB 607ms 13ms dart/exe 3.13.4

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 453ms 23ms 8.5MB 443ms 0ms dart/exe 3.13.4
haxe 1.hx 2384ms 63ms 27.8MB 2297ms 237ms haxe/cpp 4.3.3

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 52ms 3.1ms 8.5MB 40ms 0ms dart/exe 3.13.4
haxe 1.hx 256ms 9.2ms 27.8MB 220ms 40ms haxe/cpp 4.3.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 2.5ms 0.4ms 4.9MB 0ms 0ms haxe/cpp 4.3.3
dart 1.dart 4.6ms 0.7ms 5.6MB 0ms 0ms dart/exe 3.13.4

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 190ms 5.1ms 20.7MB 170ms 7ms haxe/cpp 4.3.3
dart 2.dart 203ms 0.9ms 8.7MB 190ms 0ms dart/exe 3.13.4
dart 1.dart 1045ms 0.8ms 8.6MB 1033ms 0ms dart/exe 3.13.4

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 535ms 15ms 25.9MB 513ms 17ms haxe/cpp 4.3.3
dart 2.dart 587ms 2.0ms 9.4MB 577ms 0ms dart/exe 3.13.4
dart 1.dart 3117ms 5.0ms 8.7MB 3103ms 0ms dart/exe 3.13.4

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 94ms 11ms 12.4MB 80ms 0ms haxe/cpp 4.3.3
dart 2.dart 99ms 1.9ms 8.6MB 90ms 0ms dart/exe 3.13.4
dart 1.dart 170ms 2.9ms 8.6MB 160ms 0ms dart/exe 3.13.4

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 826ms 7.2ms 55.9MB 820ms 30ms dart/exe 3.13.4
haxe 1.hx 1367ms 28ms 97.2MB 1520ms 53ms haxe/cpp 4.3.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 256ms 5.1ms 26.9MB 270ms 10ms haxe/cpp 4.3.3
dart 1.dart 463ms 4.0ms 43.5MB 447ms 13ms dart/exe 3.13.4

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 763ms 1.7ms 5.5MB 750ms 0ms dart/exe 3.13.4
haxe 3.hx 1936ms 75ms 27.9MB 2257ms 33ms haxe/cpp 4.3.3
haxe 2.hx 10095ms 51ms 4.0MB 10083ms 0ms haxe/cpp 4.3.3
haxe 1.hx 13236ms 113ms 3.9MB 13220ms 0ms haxe/cpp 4.3.3

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 84ms 3.0ms 5.8MB 70ms 3ms dart/exe 3.13.4
haxe 3.hx 204ms 8.1ms 25.9MB 213ms 13ms haxe/cpp 4.3.3
haxe 2.hx 1019ms 9.8ms 3.9MB 1010ms 0ms haxe/cpp 4.3.3
haxe 1.hx 1354ms 71ms 4.0MB 1340ms 0ms haxe/cpp 4.3.3

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 8696ms 5.2ms 6.3MB 8683ms 0ms dart/exe 3.13.4
dart 1.dart 11051ms 5.3ms 5.8MB 11040ms 0ms dart/exe 3.13.4
haxe 1.hx 11522ms 53ms 9.3MB 11510ms 0ms haxe/cpp 4.3.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 2185ms 2.8ms 5.7MB 2173ms 0ms dart/exe 3.13.4
dart 1.dart 2766ms 11ms 5.9MB 2757ms 0ms dart/exe 3.13.4
haxe 1.hx 2882ms 41ms 6.6MB 2867ms 0ms haxe/cpp 4.3.3

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 554ms 2.3ms 5.7MB 540ms 0ms dart/exe 3.13.4
dart 1.dart 701ms 3.2ms 5.8MB 690ms 0ms dart/exe 3.13.4
haxe 1.hx 760ms 69ms 5.6MB 750ms 0ms haxe/cpp 4.3.3